Individual Calculations March 2011
 Jakubiec, Artur  Total change: -9.10  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010, Open A Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 2381 2547 5.50 9 -0.91 10 -9.10 
  Kulon, Klaudia wf2208 POL1.0010.12101.20 
  Jasny, Stanislav m2351 CZE1.0010.25102.50 
  Mazur, Stefan m2389 SVK1.0010.29102.90 
  Sieciechowicz, Marcin m2446 POL0.001-0.6410-6.40 
  Dragun, Kamil m2407 POL0.501-0.1910-1.90 
  Mikrut, Dariusz m2372 POL1.0010.27102.70 
  Mertanen, Janne f2318 FIN0.501-0.2910-2.90 
  Sharapov, Evgeny g2468 UKR0.001-0.6110-6.10 
  Bulski, Krzysztof m2470 POL0.501-0.1110-1.10 

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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