Individual Calculations September 2010
 Ostermeier, Ralf  Total change: -2.55  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2102 2127 3.00 6 -0.17 15 -2.55 
  Fairbairn, Stephen 2073 CAN1.0010.42156.30 
  Aronov, Yuri 2219 RSA0.001-0.3715-5.55 
  Dudkin, Maxim 2108 RUS0.501-0.0315-0.45 
  Bharat, Arjun c1883 IND0.501-0.3015-4.50 
  Mackinnon, Keith 2140 CAN0.001-0.4815-7.20 
  Ber, Yves 2189 FRA1.0010.59158.85 

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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