Individual Calculations December 2012
 Neyroumande, Adrien  Total change: -43.80  Rating chartPersonal card
 XXIIe open international de Caen - Tournoi B CAEN FRA 2012-11-01
RcRownchangeKK*chgGame
 1335 1511 0.00 2 -1.46 30 -43.80 
  Silberzahn, Thomas 1292 FRA0.001-0.7830-23.40 
  Marchais, Antoine 1377 FRA0.001-0.6830-20.40 

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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