Individual Calculations April 2020
 Donate, Jean-Jacques  Total change: 38.00  Rating chartPersonal card
 3eme championnat des plus de 50 ans des Hauts-de-Seine 2020 r5-7 BOIS COLOMBES FRA 2020-02-27
RcRownchangeKK*chgGame
 1333 1478 2.00 2 0.62 40 24.80 
  Rerat, Jean-Emmanuel 1267 FRA1.0010.23409.20 
  Zeitoun, Bernard 1398 FRA1.0010.394015.60 

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)
 
 Team 2020 - Ile de France Mars IDF FRA 2020-03-01
RcRownchangeKK*chgGame
 1351 1477 1.00 1 0.33 40 13.20 
  Sabau, Francis 1351 FRA1.0010.334013.20 

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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