Individual Calculations January 2020
 Kaminski, Piotr  Total change: 0.20  Rating chartPersonal card
 III Liga Slaska Seniorow 2019-2020 Round 7-9 Jastrzebie-Zdroj POL 2019-12-07
RcRownchangeKK*chgGame
 1820 2111 2.50 3 0.01 20 0.20 
  Szydlowski, Kazimierz 1799 POL1.0010.14202.80 
  Spojda, Robert 1711  * POL1.0010.08201.60 
  Kolodziej, Szymon 1950 POL0.501-0.2120-4.20 
 * 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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