Individual Calculations July 2017
 Bartoszczuk, Adam  Total change: -28.80  Rating chartPersonal card
 Spring in Krakow International Chess Championship of Malopolska Division D Krakow POL 2017-06-17
RcRownchangeKK*chgGame
 1218 1147 0.50 3 -0.72 40 -28.80 
  Bar, Klaudia 1165 POL0.5010.03401.20 
  Tokarz, Izabela 1350 POL0.001-0.2440-9.60 
  Szopa, Emilia 1138 POL0.001-0.5140-20.40 

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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