Individual Calculations March 2011
 Le Roux, Jean-Pierre  Total change: -12.60  Rating chartPersonal card
 Tradewise Chess Festival - Masters Gibraltar ENG 2011-01-25
RcRownchangeKK*chgGame
 2316 2551 6.50 10 -1.26 10 -12.60 
  Piasetski, Leon m2303 CAN0.001-0.8110-8.10 
  Byron, Alan M 2192 ENG1.0010.10101.00 
  Calzetta Ruiz, Monica wg2284 ESP0.001-0.8210-8.20 
  Osuna Vega, Enrique c2151  * ESP1.0010.08100.80 
  Vea, Odin Blikra 2214 NOR1.0010.12101.20 
  Estrada Nieto, Julian m2309 MEX1.0010.20102.00 
  Andersen, Mads f2410 DEN0.501-0.1910-1.90 
  Karim, Ismael m2375 MAR1.0010.27102.70 
  Roiz, Michael g2649 ISR0.001-0.3710-3.70 
  Sipila, Vilka 2269 FIN1.0010.16101.60 
 * 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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