Individual Calculations March 2011
 Roiz, Michael  Total change: 11.80  Rating chartPersonal card
 Tradewise Chess Festival - Masters Gibraltar ENG 2011-01-25
RcRownchangeKK*chgGame
 2550 2649 7.50 10 1.18 10 11.80 
  Boskovic, Drasko m2418 SRB1.0010.21102.10 
  Gallagher, Joseph G g2501 SUI1.0010.30103.00 
  Rapport, Richard g2531 HUN0.501-0.1610-1.60 
  Zhu, Chen g2495 QAT0.501-0.2110-2.10 
  Robson, Ray g2532 USA1.0010.34103.40 
  Ikonnikov, Vyacheslav g2580 RUS0.501-0.1010-1.00 
  Kosintseva, Nadezhda mwg2552 RUS1.0010.37103.70 
  Ivanchuk, Vassily g2764 UKR0.001-0.3410-3.40 
  Le Roux, Jean-Pierre g2551 FRA1.0010.37103.70 
  Mikhalevski, Victor g2579 ISR1.0010.40104.00 

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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