Individual Calculations September 2011
 Dobrowolski, Piotr  Total change: -7.30  Rating chartPersonal card
 Olomouc Chess Summer 2011 - A1 - GM tournament Olomouc CZE 2011-08-03
RcRownchangeKK*chgGame
 2444 2423 3.50 9 -0.73 10 -7.30 
  Krivoborodov, Egor m2507 RUS0.5010.12101.20 
  Antipov, Mikhail Al m2407 RUS0.501-0.0210-0.20 
  Bures, Jaroslav 2380 CZE1.0010.44104.40 
  Kalinitschew, Sergey g2431 GER1.0010.51105.10 
  Arutinian, David g2562 GEO0.001-0.3110-3.10 
  Andreev, Eduard g2458 UKR0.001-0.4510-4.50 
  Drozdowski, Kacper f2311 POL0.001-0.6510-6.50 
  Butkiewicz, Lukasz m2435 POL0.5010.02100.20 
  Zilka, Stepan m2506 CZE0.001-0.3910-3.90 

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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