Compare

Robert LaChaussee

USA · 36 yrs · K=40 · Peak 1886 (By Dec 2025)

Best performance: 1962 at 11th Summer Solstice Open - U2050(Best of 2024)

World #=60067 live, down 680#59,387 publishedUnited States #=1670

NOV26 Rating

1859

Live Rating

1859.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202618590
Oct 202618590
Sep 202618590
Aug 202618590
Jul 202618590
Jun 202618590
May 202618590
Apr 202618590
Mar 202618590
Feb 20261859-27
Jan 202618860

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 2 games, Jan 3.

From 10 classical games on record, the latest on Jan 4.

Classical games since the November list

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

Last playedScore
9th Annual Gulf Coast New Years Open - U2050Jan 2 – Jan 41½/3

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

Best wins · Classical

From 9 rated classical games against rated opponents, 2024–2026

#OpponentRating
1, Wayne C Strickland, Jun 2024 · 11th Summer Solstice Open - U2050, 1922
2, Shalam Yisrael, Nov 2025 · 23rd Annual Turkey Bowl - U2050, 1712
3, Neryk Davydov, Nov 2025 · 23rd Annual Turkey Bowl - U2050, 1694

Event timeline · Classical

1 of 3 events · All years

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 month

2026: not enough games against rated opponents for a performance rating

MonthGamesScoreAvg oppTPR
Jan2½1815—

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

Rated near Robert LaChaussee · Classical

World

  1. #=60067Whitman Kosak1859.0
  2. #=60067Summer Loh1859.0
  3. #=60067Robert LaChaussee1859.0
  4. #=60067Guillaume Francois1859.0
  5. #=60067Milan Milanovic1859.0

United States

  1. #=1670Whitman Kosak1859.0
  2. #=1670Summer Loh1859.0
  3. #=1670Robert LaChaussee1859.0
  4. #=1670Nicholas Bloch1859.0
  5. #=1680Jeremy E Tuttle1858.0

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