Individual Calculations November 2012
 Wieczorek, Oskar  Total change: 1.20  Rating chartPersonal card
 Extraliga Seniorow - Round 7-9 Katowice POL 2012-09-28
RcRownchangeKK*chgGame
 2451 2305 1.00 3 0.08 15 1.20 
  Protaziuk, Grzegorz 2379 POL1.0010.60159.00 
  Chojnacki, Krzysztof m2444 POL0.001-0.3115-4.65 
  Heberla, Bartlomiej g2531 POL0.001-0.2115-3.15 

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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