Individual Calculations October 2015
 Cormerais, David  Total change: -17.60  Rating chartPersonal card
 22e Open de la ville de Sautron SAUTRON FRA 2015-08-28
RcRownchangeKK*chgGame
 1479 1445 2.50 6 -0.44 40 -17.60 
  Genereau, Thierry 1841 FRA0.001-0.0840-3.20 
  Le Goff, Ronan 1845  * FRA0.001-0.0840-3.20 
  Fauvelot, Gerard 1302 FRA0.001-0.6940-27.60 
  Le Loch, Briac 1277 FRA1.0010.284011.20 
  Tuillier, Valentin 1247 FRA0.501-0.2640-10.40 
  Marchais, Paul 1362 FRA1.0010.394015.60 
 * 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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