Individual Calculations March 2010
 De Ridder, Dieter  Total change: 9.45  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2111 1949 3.00 8 0.63 15 9.45 
  Avron, David 2021 FRA0.5010.10151.50 
  Suez-Panama, Gilles 2150 FRA1.0010.761511.40 
  Klinova, Masha mwg2305 ISR0.001-0.1115-1.65 
  Baba, Masahiro c2214 JPN0.001-0.1815-2.70 
  Calonne, Pascal 1549  * FRA1.0010.08151.20 
  Duhayon, Yves 2241 BEL0.5010.35155.25 
  Mitchell, Martin 2195 SCO0.001-0.1915-2.85 
  Medghoul, Sherif 2215 FRA0.001-0.1815-2.70 
 * 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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