Individual Calculations May 2019
 Mercier, Franck  Total change: 3.00  Rating chartPersonal card
 Championnat d'Ille-et-Vilaine Toutes Categories 2019 r6-7 RENNES FRA 2019-03-24
RcRownchangeKK*chgGame
 1509 1467 1.50 3 0.15 20 3.00 
  Le Dantec, Claude 1328 FRA1.0010.31206.20 
  Fournel, Didier 1494 FRA0.5010.04200.80 
  Nayaradou, Philippe 1705 FRA0.001-0.2020-4.00 

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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