Rapid: Individual Calculations July 2017
 Kulka, Wladyslaw  Total change: -2.40  Rating chartPersonal card
 Grand Prix Lodygowice 2017 - Turniej 4 Lodygowice POL 2017-06-10
RcRownchangeKK*chgGame
 1477 1297 1.50 6 -0.12 20 -2.40 
  Gigon, Stanislaw 1575 POL0.5010.33206.60 
  Hoder, Zygfryd 1514 POL0.001-0.2220-4.40 
  Kanach, Jerzy 1330 POL0.5010.05201.00 
  Wyznakiewicz, Juliusz 1524 POL0.001-0.2120-4.20 
  Raczek, Stanislaw 1442 POL0.5010.19203.80 
  Brzostowska, Katarzyna 1479 POL0.001-0.2620-5.20 

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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