Individual Calculations September 2020
 Daniel, Damian  Total change: -2.20  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2019/2020 tie breaks Dolny Slask POL 2020-08-01
RcRownchangeKK*chgGame
 2136 2178 1.00 2 -0.11 20 -2.20 
  Markowski, Piotr 2074 POL1.0010.36207.20 
  Klykow, Lukasz 2197 POL0.001-0.4720-9.40 

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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