Individual Calculations May 2024
 Bisson, Bernard  Total change: -55.20  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1561 1444 0.00 4 -1.38 40 -55.20 
  Thebaud, Edouard 1576 FRA0.001-0.3240-12.80 
  Rauche, Michel 1588 FRA0.001-0.3140-12.40 
  Rosset, Laurent 1466 FRA0.001-0.4740-18.80 
  Payen, Gerard 1614 FRA0.001-0.2840-11.20 

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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