Individual Calculations April 2009
 Hernandez Guerrero, Gilber  Total change: -4.20  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - KO MERIDA, YUCATAN MEX 2008-12-17
RcRownchangeKK*chgGame
 2564 2549 1.50 4 -0.42 10 -4.20 
  Martinez, Lelys f2485 CUB0.001-0.5910-5.90 
  Martinez, Lelys f2485 CUB1.0010.41104.10 
  Sadvakasov, Darmen g2643 KAZ0.5010.13101.30 
  Sadvakasov, Darmen g2643 KAZ0.001-0.3710-3.70 

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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