Peter Boris

USA · 20 yrs · K=20 · Peak 1964 (Jan 2020)

Best performance: 2109 at 28th Annual Kings Island Open(Best of 2019)

OCT26 Rating

1929

Live Rating

1929.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

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

	Last played	Score	TPR
	5th Annual George Washington OpenFeb 21, 2020 – Feb 23, 2020TPR 1810	2/5	1810

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

9 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.

5th Annual George Washington Open1810
Feb 2020Swissfederation source
Best of 2020Score 2/5Opp avg 2003Start 1915
2020 Chesapeake Open - Championship1803
Jan 2020Swissfederation source
#2 in 2020Score 2/6Opp avg 1928Start 1964
50th Annual National Chess Congress2106
Nov – Dec 2019Swissfederation source
#2 in 2019Score 2/4Opp avg 2106Start 1870
28th Annual Kings Island Open2109
Nov 2019Swissfederation source
Best of 2019Score 2/4Opp avg 2109Start 1870
23rd Annual Eastern Chess Congress2088
Oct 2019Swissfederation source
#3 in 2019Score 2/4Opp avg 2088Start 1831
11th Annual Washington Chess Congress1845
Oct 2019Swissfederation source
#4 in 2019Score 1½/6Opp avg 2038Start 1831
51st Annual Atlantic Open1824
Aug 2019Swissfederation source
#6 in 2019Score 2½/5Opp avg 1824Start 1833
18th Annual Manhattan Open1820
Jul 2019Swissfederation source
#7 in 2019Score 1½/5Opp avg 1969Start 1841
2019 National Open - U23001843
Jun 2019Swissfederation source
#5 in 2019Score 3½/7Opp avg 1843Start 1840

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