Individual Calculations July 2017
 Brun, Michel  Total change: -31.80  Rating chartPersonal card
 XXVeme open de Die (-2200) DIE FRA 2017-06-03
RcRownchangeKK*chgGame
 1374 1381 0.50 4 -1.59 20 -31.80 
  Didier, Pierre 1781  * FRA0.001-0.0820-1.60 
  Lavault, Michael 1060 FRA0.001-0.8720-17.40 
  Gachon, Alban 1276 FRA0.501-0.1420-2.80 
  Sillero, Pierre 1380 FRA0.001-0.5020-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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