Compare

Kai Sebastian Lewis

USA · 18 yrs · K=40 · Peak 1839 (Oct 2025)

Best performance: 2019 at 75th Oregon Open - 2000 and Over(Best of 2025)

World #=81130 live, down 741#80,389 publishedUnited States #=2370

NOV26 Rating

1790

Live Rating

1790.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617900
Oct 20261790-49
Sep 202618390
Aug 202618390
Jul 202618390
Jun 202618390
May 202618390
Apr 202618390
Mar 202618390
Feb 202618390
Jan 202618390
Dec 202518390

Form · Classical

oldest → latest

From 33 classical games on record, the latest on Sep 6.

Classical games since the November list

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

Last playedScore
76th Oregon Open — 2000+Sep 5 – Sep 7TPR 16051/4

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

Event timeline · Classical

1 of 6 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: 1605 over 4 rated games

MonthGamesScoreAvg oppTPR
Sep4117981605

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

Rated near Kai Sebastian Lewis · Classical

World

  1. #=81130Martin Potucek1790.0
  2. #=81130Santiago de Jesus Barreto Quintero1790.0
  3. #=81130Kai Sebastian Lewis1790.0
  4. #=81130Arjun Malik1790.0
  5. #=81130Killian Cunjak1790.0

United States

  1. #=2370James A Marshall1790.0
  2. #=2370Advait Ramachandran1790.0
  3. #=2370Kai Sebastian Lewis1790.0
  4. #=2370Arjun Malik1790.0
  5. #=2370Killian Cunjak1790.0

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