Individual Calculations March 2010
 Petkevich, Jusefs  Total change: 2.00  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2276 2392 6.00 9 0.20 10 2.00 
  Sokolov, Ivan g2649 BIH0.001-0.1810-1.80 
  Fuchs, Judith wm2193 GER1.0010.24102.40 
  Kostiukova, Liubov mwg2215 UKR0.501-0.2310-2.30 
  Roussel, Cyril 2093 FRA1.0010.15101.50 
  Sandipan, Chanda g2622 IND0.001-0.2110-2.10 
  Mandon, Fabrice 2234 FRA0.501-0.2110-2.10 
  Schaeken, Yordi 2095 BEL1.0010.15101.50 
  Le Ruyet, Leopold 2167 FRA1.0010.22102.20 
  Platel, Alexandre 2220 FRA1.0010.27102.70 

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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