Individual Calculations September 2023
 Silva, Javier Iii  Total change: 82.00  Rating chartPersonal card
 1000GM 2023 August Scheveningen C Sunnyvale, CA USA 2023-08-26
RcRownchangeKK*chgGame
 2065 1810 3.00 5 2.05 40 82.00 
  Pachon Gutierrez, Adriana wf2050 COL1.0010.804032.00 
  Ramirez, Mauricio f2129 VEN0.001-0.1340-5.20 
  Kryazhev, Arseniy 1940 USA0.5010.18407.20 
  Durham, Dan f2105 USA1.0010.854034.00 
  Rivera Huerta, Alberto 2101 MEX0.5010.354014.00 

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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