Individual Calculations October 2022
 Perez Reguera, Jose Maria  Total change: -39.40  Rating chartPersonal card
 Torneo San Miguel 2022 Trevias (Asturias) ESP 2022-09-17
RcRownchangeKK*chgGame
 1213 1330 0.00 3 -1.97 20 -39.40 
  Martinez Perez, Francisco 1249 ESP0.001-0.6120-12.20 
  De Martin Burtseva, Ivan 1193 ESP0.001-0.6820-13.60 
  Arce Cano, Lucas 1198 ESP0.001-0.6820-13.60 

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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