Individual Calculations May 2010
 Kuczynski, Robert  Total change: 5.10  Rating chartPersonal card
 1.Bundesliga Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2510 2505 1.50 2 0.51 10 5.10 
  Lauber, Arnd m2518 GER1.0010.52105.20 
  Stern, Rene m2501 GER0.501-0.0110-0.10 

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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