Individual Calculations September 2012
 Oliva Castaneda, Kevel  Total change: 36.15  Rating chartPersonal card
 2012 Quebec Invitational Ch Montreal, Quebec CAN 2012-07-21
RcRownchangeKK*chgGame
 2454 2320 5.50 9 2.41 15 36.15 
  Sumets, Andrey g2618 UKR0.5010.35155.25 
  Smith, Bryan G m2441 USA0.001-0.3415-5.10 
  Kraiouchkine, Nikita 2204 CAN1.0010.34155.10 
  Masse, Hugues 2232 CAN1.0010.38155.70 
  Bojkov, Dejan g2556 BUL0.5010.30154.50 
  Jiang, Louie f2337 CAN0.5010.02150.30 
  Arencibia Rodriguez, Walter g2526 CUB1.0010.761511.40 
  Bruzon Batista, Lazaro g2711 CUB0.001-0.0915-1.35 
  Noritsyn, Nikolay m2460 CAN1.0010.691510.35 

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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