Joshua Koutsouvelis

RSA · 15 yrs · K=40 · Peak 1574 (Aug 2025)

Best performance: 1652 at Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)(Best of 2025)

World #=169323 live3138#166,185 publishedSouth Africa #=1230

OCT26 Rating

1555

Live Rating

1555.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	2026 NMBCU Trials 2 (U16)Mar 6 – Mar 7	1/3	—

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

Event timeline · Classical

17 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.

2026 NMBCU Trials 2 (U16)—(2)
Mar 2026Swissfederation source
Score 1/3Opp avg 1671Start 1574
Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16B)1346
Jul 2025Swissfederation source
#4 in 2025Score 3/6Opp avg 1471
Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)1652
Jul 2025Swissfederation source
Best of 2025Score 3/4Opp avg 1527
NMB Closed 2025 (U16)676
Jun 2025Swissfederation source
Score 1/5Opp avg 1476Start 1412
NMBCU Open 2025 (B)1386
May 2025Swissfederation source
#3 in 2025Score 1/5Opp avg 1511Start 1480
NMBCU Trials 4 2025 (U16)1188
May 2025Swissfederation source
#5 in 2025Score ½/5Opp avg 1510Start 1480
NMBCU Trials 2 2025 (U16)—(1)
Mar 2025Swissfederation source
Score 1½/5Opp avg 1507Start 1500
NMBCU Trials 1 2025 (U16)1596
Feb 2025Swissfederation source
#2 in 2025Score 2/6Opp avg 1471
Mzansi Inter-Provincial Youth Chess Championships 2024 (U14 Open Premier)1169
Dec 2024Swissfederation source
Best of 2024Score 3/7Opp avg 1442
NMBCU Closed Chess Championship 2024 (U14)—(1)
Sep 2024Swissfederation source
Score 2½/6Opp avg 1451
NMB Trials 5 2024 (U14)—(1)
Aug 2024Swissfederation source
Score 2/6Opp avg 1451
NMBCU TRIALS (4) 2024 (U14)—(1)
Jul 2024Swissfederation source
Score 3/6Opp avg 1625
NMBCU Trials 3 2024 (U14)—(0)
May 2024Swissfederation source
Score 3/5
NMBCU Trials 1 2024 (U14)—(0)
Feb 2024Swissfederation source
Score 3/6
2023 NMBCU Trials 4 (U14)—(0)
Jul 2023Swissfederation source
Score 3/6
2023 NMBCU Trials 2 (U14)—(1)
Mar 2023Swissfederation source
Score 3/6Opp avg 1309
2023 NMBCU Trials 1 (U14)—(0)
Feb 2023Swissfederation source
Score 1½/5

Rated near Joshua Koutsouvelis · Classical

World

#=169323Abdurakhmon Vafakulov1555.0
#=169323Jaden CHIPUNZA1555.0
#=169323Joshua Koutsouvelis1555.0
#=169323Emmanuel Vera Realpe1555.0
#=169323Nestor Alirio Dominguez Nope1555.0

South Africa

#=1225Jowan Kemp1556.0
#=1230Jaden CHIPUNZA1555.0
#=1230Joshua Koutsouvelis1555.0
#1232Nigel Bezuidenhout1554.6
#=1233Diego Swanepoel1554.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE