Individual Calculations August 2017
 Le Roy, Donatien  Total change: -13.60  Rating chartPersonal card
 Tournoi interne cercle d'echecs d'Evian 2017 (-2200) EVIAN LES BAINS FRA 2017-06-17
RcRownchangeKK*chgGame
 1376 1246 2.00 7 -0.34 40 -13.60 
  Ribaudo, Jerome 1467 FRA0.001-0.2240-8.80 
  Davy, Jean-Claude 1493 FRA0.001-0.1940-7.60 
  Lepizzera, Matthias 1297 FRA0.001-0.4340-17.20 
  Marchal, Dogan 1248 FRA1.0010.504020.00 
  Lurvois, Jean-Luc 1459 FRA1.0010.774030.80 
  Minine, Michel 1429 FRA0.001-0.2640-10.40 
  Blanc, Nicolas 1237 FRA0.001-0.5140-20.40 

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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