Individual Calculations July 2010
 Grimberg, Boris  Total change: -11.00  Rating chartPersonal card
 Bodenseecup Friedrichshafen GER 2010-05-07
RcRownchangeKK*chgGame
 2342 2366 0.50 3 -1.10 10 -11.00 
  Jurek, Josef m2340 CZE0.001-0.5410-5.40 
  Raupp, Thomas f2328 GER0.501-0.0510-0.50 
  Loetscher, Roland f2358 SUI0.001-0.5110-5.10 

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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