Individual Calculations February 2017
 Sadowski, Michal  Total change: 12.80  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2016 - grupa C Bialystok POL 2016-12-28
RcRownchangeKK*chgGame
 1203 1246 2.00 3 0.32 40 12.80 
  Nowacka, Anna 1105 POL1.0010.314012.40 
  Harasimczuk, Jakub 1399 POL0.001-0.3040-12.00 
  Fronczyk, Wiktor 1106 POL1.0010.314012.40 

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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