Individual Calculations December 2019
 Boudin, Dominique  Total change: -12.00  Rating chartPersonal card
 5eme Open International Serge Dimier Championnat du Loiret - Open B (-1500) OLIVET FRA 2019-11-01
RcRownchangeKK*chgGame
 1320 1268 1.00 3 -0.30 40 -12.00 
  Dumoulin, Philippe 1188 FRA1.0010.394015.60 
  Peniquaud, Jean 1328 FRA0.001-0.4240-16.80 
  Platon, Emmanuel 1444 FRA0.001-0.2740-10.80 

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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