Individual Calculations November 2023
 Martins, Devin Sanjay  Total change: 7.60  Rating chartPersonal card
 Houston Fall Championship 2023 - Championship Houston, TX USA 2023-09-29
RcRownchangeKK*chgGame
 1663 1612 2.00 4 0.19 40 7.60 
  Hiwale, Ronak 1951 USA0.001-0.1240-4.80 
  Zhang, Oscar Yihang 1490 USA0.001-0.6740-26.80 
  Gu, Samuel 1554 USA1.0010.424016.80 
  Chang, Luca 1656 USA1.0010.564022.40 

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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