Mario Rivero

ARG · 58 yrs · K=20 · Peak 1838 (By Sep 2014)

Best performance: 1854 at IRT Gamblers del Tablero - Obras sub 2250(Best of 2023)

World #=109668 live1319#108,349 publishedArgentina #=1349

NOV26 Rating

1708

Live Rating

1708.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1708	0
Oct 2026	1708	0
Sep 2026	1708	0
Aug 2026	1708	0
Jul 2026	1708	0
Jun 2026	1708	0
May 2026	1708	0
Apr 2026	1708	0
Mar 2026	1708	0
Feb 2026	1708	0
Jan 2026	1708	0
Dec 2025	1708	-24

Form · Classical

oldest → latest

From 178 classical games on record, the latest on Nov 24, 2025.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	IRT SUB-2400 Soberania nacionalNov 21, 2025 – Nov 24, 2025TPR 1683	2/4	1683

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 136 rated classical games against rated opponents, 2014–2025

#	Opponent	Rating
1,	Fausto Valverde, Aug 2014 · Abierto IRT Copa Dardo Rocha	, 1937
2,	Ezequiel Guzman, Aug 2016 · 5ta Semifinal Chessniacs Berisso	, 1873
3,	Daniel Ernesto Aguilar, Apr 2023 · IRT Semana Santa - Torre Blanca	, 1805
4,	Ruben Alfredo Gomez Borges, Aug 2015 · Semifinal Argentina Amateur Sub 2000 La Plata	, 1802
5,	Jorge Bordon, Aug 2023 · IRT Gamblers del Tablero - Obras sub 2250	, 1794
6,	Gustavo Ferreyra, Aug 2014 · Abierto IRT Copa Dardo Rocha	, 1777
7,	Juan Jose Parrilla, Aug 2023 · IRT Gamblers del Tablero - Obras sub 2250	, 1716
8,	Luciano Trunzo, Jul 2022 · Segundo Abierto Grafica Yael - Ventajedrez - Torre Blanca	, 1714
9,	Fabian Caldarelli, Jun 2022 · Aniversario de Villa Martelli. Torneo sub 1700	, 1691
10,	Milton Franco, Sep 2017 · Semifinal Arg. Amateur 2017 Quilmes Sub 1700-2000	, 1658

#	Opponent	Overall	Rating
1,	IM Juan Pablo Hobaica, Highest-rated meeting: Oct 2017 · IV IRT Abierto CADA 2017	, 0/1	, 2398
2,	FM Andres Eloy Perez Candelas, Highest-rated meeting: Oct 2022 · IV Abierto internacional de Ajedrez - CADA 2022	, 0/1	, 2249
3,	IM Facundo Quiroga, Highest-rated meeting: Sep 2015 · II IRT Dardo Rocha	, 0/1	, 2246
4,	FM Carlos Perez Pietronave, Highest-rated meeting: Oct 2017 · IV IRT Abierto CADA 2017	, 0/1	, 2217
5,	WIM Marisa Zuriel, Highest-rated meeting: Feb 2022 · IRT SUB2400 FEBRERO 2022	, 0/1	, 2205
6,	FM Ian Ocampos, Highest-rated meeting: Jan 2022 · IRT DE VERANO SUB 2200 ABIERTO	, 0/1	, 2161
7,	Nelson Lujan, Highest-rated meeting: Nov 2025 · VII IRT abierto internacional de ajedrez - CADA 2025	, 0/1	, 2155
8,	Mariano Ostoich, Highest-rated meeting: May 2023 · Club Argentino de Ajedrez - IRT Sub2200 Revolucion de Mayo	, ½/1	, 2107
9,	FM Cristhian Montero Martinez, Highest-rated meeting: Jun 2016 · Primer Abierto Intern.IRT Sub 2200 Resort Spa Cumelo Carilo	, 0/1	, 2088
10,	WIM Milagros Tatiana Brizzi, Highest-rated meeting: Nov 2023 · IRT V Abierto internacional de Ajedrez - CADA 2023 - MAR DE AJO	, ½/1	, 2076

Event timeline · Classical

34 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2025	8	2	1818	1625
2024	4	0	1947	1147
2023	25	11½	1699	1670
2022	38	12½	1621	1496
2019	7	4	1505	1555
2017	11	3	1853	1678
2016	17	4	1823	1621
2015	18	7½	1697	1640
2014	8	3½	1834	1791

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

IRT SUB-2400 Soberania nacional1683
Nov 2025Swissfederation source
Best of 2025Score 2/4Opp avg 1683Start 1732
VII IRT abierto internacional de ajedrez - CADA 20251154
Nov 2025Swissfederation source
Score 2/6Opp avg 1954Start 1732
VI IRT Abierto internacional de Ajedrez - CADA 2024 - MAR DE AJO1147
Nov 2024Swissfederation source
Score 2/6Opp avg 1947Start 1752
IRT V Abierto internacional de Ajedrez - CADA 2023 - MAR DE AJO1654
Nov 2023Swissfederation source
#4 in 2023Score 3/6Opp avg 1726Start 1578
Club Argentino de Ajedrez - IRT Sub2200 San Martin 20231557
Aug 2023Swissfederation source
#5 in 2023Score 3/6Opp avg 1629Start 1552
IRT Gamblers del Tablero - Obras sub 22501854
Aug 2023Swissfederation source
Best of 2023Score 3/5Opp avg 1854Start 1552
Club Argentino de Ajedrez - IRT Sub2200 Vacaciones de Invierno 20231477
Jul 2023Swissfederation source
#6 in 2023Score 2/4Opp avg 1477Start 1557
Club Argentino de Ajedrez - IRT Sub2200 Revolucion de Mayo1781
May 2023Swissfederation source
#2 in 2023Score 2½/5Opp avg 1781Start 1546
IRT Semana Santa - Torre Blanca1758
Apr 2023Swissfederation source
#3 in 2023Score 3/5Opp avg 1758Start 1523
IRT FINDE LARGO DE DICIEMBRE TORRE BLANCA1346
Dec 2022Swissfederation source
#6 in 2022Score 1½/5Opp avg 1495Start 1548
Club Argentino - IRT SUB2400 Vuelta de Obligado1187
Nov 2022Swissfederation source
#7 in 2022Score 2/5Opp avg 1380Start 1587
IV Abierto internacional de Ajedrez - CADA 20221650
Oct 2022Swissfederation source
#2 in 2022Score 1½/6Opp avg 1972Start 1577
IRT Circuito FAOGBA "Copa UNTREF" - Sub1800 y no ranqueado1701
Oct 2022Swissfederation source
Best of 2022Score 3/5Opp avg 1576Start 1577
Club Argentino - IRT Sub2200 Gral. San Martin1574
Aug 2022Swissfederation source
#5 in 2022Score 4/7Opp avg 1646Start 1577
Segundo Abierto Grafica Yael - Ventajedrez - Torre Blanca1617
Jul 2022Swissfederation source
#4 in 2022Score 2½/5Opp avg 1617Start 1571
Aniversario de Villa Martelli. Torneo sub 17001645
Jun 2022Swissfederation source
#3 in 2022Score 2½/5Opp avg 1550Start 1562
IRT SUB2400 FEBRERO 20221217
Feb 2022Swissfederation source
Score 2½/6Opp avg 2017Start 1627
IRT DE VERANO SUB 2200 ABIERTO1114
Jan 2022Swissfederation source
#8 in 2022Score 1/6Opp avg 1480Start 1627
IRT Sub 2200 Club Ajedrez Jaque Mate—(2)
Oct 2019Swissfederation source
Score 1/4Opp avg 1667Start 1636
Semif. Arg. Sub 1700 Club Ajedrez Cosquin1589
Jul 2019Swissfederation source
Best of 2019Score 4½/6Opp avg 1440Start 1637
IV IRT Abierto CADA 20171322
Oct 2017Swissfederation source
Score 2/5Opp avg 2122Start 1647
Semifinal Arg. Amateur 2017 Quilmes Sub 1700-20001721
Sep 2017Swissfederation source
Best of 2017Score 2½/5Opp avg 1721Start 1636
IRT Sub 2200 Ventajedrez Torre Blanca 20171532
Jan 2017Swissfederation source
#2 in 2017Score 2/5Opp avg 1805Start 1643
5ta Semifinal Chessniacs Berisso1632
Aug 2016Swissfederation source
#2 in 2016Score 2½/5Opp avg 1719Start 1646
Semifinal Argentina Sub 1700 Copa Ajedrez Plus Cgio san Martin—(2)
Jul 2016Swissfederation source
Score 2½/6Opp avg 1555Start 1652

Rated near Mario Rivero · Classical

World

#=109668Morten Truelsen1708.0
#=109668Gustavo Gomes Mateus1708.0
#=109668Mario Rivero1708.0
#=109668Anton Patrik Volkov1708.0
#=109668Martin Tasko1708.0

Argentina

#=1345Luciano Alzugaray1709.0
#=1345Martin Falbi Fernandez1709.0
#=1349Mario Rivero1708.0
#=1349Jorge Raul De Serrano1708.0
#=1349Gino Nicola1708.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE