Individual Calculations September 2018
 Odoni-Ruffenach, Yann  Total change: -40.80  Rating chartPersonal card
 Championnat de France 2018 - Open D NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1257 1387 5.00 9 -1.02 40 -40.80 
  Dartigues, Marie 1155 FRA1.0010.21408.40 
  Carrey, Mathieu 1263 FRA0.501-0.1740-6.80 
  Le Coz, Marie Sarah 1152 FRA1.0010.21408.40 
  Koch, Emilie 1498 FRA0.001-0.3540-14.00 
  Perrin, Joel 1294 FRA0.001-0.6340-25.20 
  Weigelt, Elea 1233 FRA0.001-0.7140-28.40 
  Texier, Cesar 1208 FRA1.0010.274010.80 
  Guirao, David 1248 FRA0.501-0.1940-7.60 
  Garassus, Alain 1266 FRA1.0010.344013.60 

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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