Individual Calculations November 2023
 Cao, Daniel  Total change: -1.20  Rating chartPersonal card
 2023 1000GM October BonaFIDE U2000 Sunnyvale, CA USA 2023-10-14
RcRownchangeKK*chgGame
 1425 1310 1.00 3 -0.03 40 -1.20 
  Eid, John 1395 USA0.5010.12404.80 
  Liu, Liam 1464 USA0.5010.21408.40 
  Fang, Zelin 1415 USA0.001-0.3640-14.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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