Individual Calculations February 2023
 Dieny, Jacques  Total change: 24.00  Rating chartPersonal card
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1529 1455 2.00 2 1.20 20 24.00 
  Heater, Jeremy 1557 FRA1.0010.642012.80 
  Petitgas, Aurelien 1501 FRA1.0010.562011.20 

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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