Individual Calculations August 2020
 Cwietkow, Tomasz  Total change: 5.00  Rating chartPersonal card
 CHESS SUMMER 2020 Poznan POL 2020-07-11
RcRownchangeKK*chgGame
 1344 1210 3.00 8 0.25 20 5.00 
  Czarnolewski, Piotr 1610  * POL0.001-0.0820-1.60 
  Werner, Kacper 1533 POL0.5010.37207.40 
  Tadych, Szymon 1336 POL0.001-0.3320-6.60 
  Borkowski, Pawel 1126 POL1.0010.38207.60 
  Niemier, Martyna 1167 POL0.501-0.0620-1.20 
  Geselle, Roman 1400 POL1.0010.752015.00 
  Bury, Milosz 1284 POL0.001-0.4020-8.00 
  Lazniewska, Zofia 1295 POL0.001-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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