Individual Calculations August 2020
 Czarnecki, Zbigniew  Total change: -6.00  Rating chartPersonal card
 XXXV TSz NiS o Puchar Grunwaldu Lidzbark POL 2020-07-17
RcRownchangeKK*chgGame
 1340 1268 3.00 8 -0.30 20 -6.00 
  Niedzwiedz, Antoni 1576 POL0.5010.36207.20 
  Kosieradzka, Malgorzata 1305 POL0.5010.05201.00 
  Racis, Michal 1453 POL0.001-0.2620-5.20 
  Zemla, Krzysztof 1430 POL0.001-0.2920-5.80 
  Kaczorowski, Boguslaw 1292 POL0.001-0.4720-9.40 
  Racis, Weronika 1163 POL0.001-0.6420-12.80 
  Kaczmarek, Ireneusz 1227 POL1.0010.44208.80 
  Cis, Karol 1273 POL1.0010.512010.20 

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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