Individual Calculations November 2022
 Laffonta, Matthias  Total change: 14.80  Rating chartPersonal card
 Team 2023 - Nationale 1 r1-2 FRANCE FRA 2022-10-15
RcRownchangeKK*chgGame
 2090 2000 1.50 2 0.74 20 14.80 
  Safranska, Anda wg2060 FRA0.5010.08201.60 
  Vinodhkumar, Balaguru 2120 IND1.0010.662013.20 

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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