Individual Calculations May 2024
 Subra, Thierry  Total change: 15.20  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1664 1515 2.00 4 0.76 20 15.20 
  Phelippot, Gabriel 1593 FRA1.0010.612012.20 
  Poletto, Claude 1646 FRA1.0010.682013.60 
  Asmai, Ali 1832 FRA0.001-0.1320-2.60 
  Poirier, Luc 1584 FRA0.001-0.4020-8.00 

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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