Individual Calculations November 2023
 Cruz, Armin Vale  Total change: -48.20  Rating chartPersonal card
 2023 October BAC Real Championship Milpitas, California USA 2023-10-07
RcRownchangeKK*chgGame
 1294 1632 2.50 5 -1.84 20 -36.80 
  Krishnan, Shreyank 1468 USA0.001-0.7220-14.40 
  Meiyappan, Kavya 1336 USA1.0010.15203.00 
  Amin, Aida 1247 USA0.501-0.4120-8.20 
  Kim, Taewoo Lumen 1189 KOR1.0010.06201.20 
  Ma, Matthew 1232  * USA0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2023 1000GM October BonaFIDE Open Sunnyvale, CA USA 2023-10-14
RcRownchangeKK*chgGame
 1797 1632 0.00 2 -0.57 20 -11.40 
  Widjaja, Luke 1862 USA0.001-0.2120-4.20 
  Srinivasan, Sivavishnu 1732 USA0.001-0.3620-7.20 

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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