Individual Calculations May 2010
 Ferreira Oliveira, Alexandra  Total change: -26.00  Rating chartPersonal card
 Tournoi de Printemps CCC Bastia FRA 2010-03-13
RcRownchangeKK*chgGame
 1676 1623 2.50 8 -1.04 25 -26.00 
  Richard, Yoan 1657 BEL0.001-0.4525-11.25 
  Richard, Hyacinthe 1682 BEL0.001-0.4225-10.50 
  Felici, Fanny 1610 FRA0.001-0.5225-13.00 
  Loreiro Da Silva, Joel 1628 POR0.5010.01250.25 
  De Sousa, Arturo 1592 POR1.0010.462511.50 
  Andrade, Alexandre 1492 POR1.0010.32258.00 
  De Sousa, Lisandra 1725 POR0.001-0.3625-9.00 
  Humeau, Cyril 2023  * FRA0.001-0.0825-2.00 
 * 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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