Individual Calculations September 2010
 Masternak, Grzegorz  Total change: -15.45  Rating chartPersonal card
 8. Davos Open Davos SUI 2010-08-08
RcRownchangeKK*chgGame
 2049 2351 4.00 6 -1.03 15 -15.45 
  Tillmann, Marc 1951  * SUI1.0010.08151.20 
  Vos, Chris 2083 NED0.501-0.3315-4.95 
  Thon, Manfred 1995 GER0.501-0.3915-5.85 
  Lubbers, Johan 2038 NED0.501-0.3615-5.40 
  Caretti, Rolando 1951  * SUI1.0010.08151.20 
  Habibi, Ali m2273 GER0.501-0.1115-1.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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