Individual Calculations October 2015
 Blazniak, Bartlomiej  Total change: 38.80  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open F Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1195 1077 2.00 3 0.97 40 38.80 
  Horoszczak, Adam 1286 POL1.0010.774030.80 
  Wawrzyniak, Karol 1114 POL0.5010.05402.00 
  Czerwinska, Oliwia 1184 POL0.5010.15406.00 

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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