Individual Calculations July 2017
 Serres, Alain  Total change: 73.20  Rating chartPersonal card
 Tournoi interne du club d'Albi 2017 (- 2200) ALBI FRA 2017-04-21
RcRownchangeKK*chgGame
 1349 1177 3.50 6 1.83 40 73.20 
  De Baralle, Michel 1373 FRA0.001-0.2540-10.00 
  Lopez, Michel 1350 FRA1.0010.734029.20 
  Midon, Jean-Claude 1327 FRA0.5010.20408.00 
  Vincens, Patrice 1235 FRA1.0010.584023.20 
  Gayraud, Christian 1397 FRA1.0010.784031.20 
  Bories, Jean-Paul 1410 FRA0.001-0.2140-8.40 

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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