Individual Calculations August 2023
 Diaz Cabrera, Enrique  Total change: -14.00  Rating chartPersonal card
 II Open Sub1800 Sant Joan de Alacant San Juan de Alicante (Alicante) ESP 2023-07-03
RcRownchangeKK*chgGame
 1379 1175 0.50 3 -0.35 40 -14.00 
  Olguin, Monica 1608 FRA0.001-0.0640-2.40 
  Penalva Cuerva, Fran 1433 ESP0.001-0.1840-7.20 
  Tajada Levochkin, Ignacio 1097 ESP0.501-0.1140-4.40 

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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