Individual Calculations August 2012
 Walentukiewicz, Michal  Total change: 7.65  Rating chartPersonal card
 7th International Tournament of Polonia Wroclaw Chess Club - Open A Wroclaw POL 2012-07-02
RcRownchangeKK*chgGame
 2216 2113 4.00 9 0.51 15 7.65 
  Kasparov, Sergey g2493 BLR0.5010.41156.15 
  Tkachev, Ivan 2157 RUS1.0010.56158.40 
  Matuszewski, Michal 2366 POL0.5010.31154.65 
  Wieczorek, Oskar 2284 POL0.001-0.2715-4.05 
  Mondrzycki, Bartlomiej 2056 POL1.0010.42156.30 
  Vysochin, Spartak g2513  * UKR0.001-0.0815-1.20 
  Markowski, Piotr 2199 POL0.5010.12151.80 
  Ulanowski, Karol 1987 POL0.001-0.6715-10.05 
  White, John 1886 USA0.501-0.2915-4.35 
 * 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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