Individual Calculations January 2020
 Zaniewski, Mariusz  Total change: 23.20  Rating chartPersonal card
 III Liga Slaska Seniorow 2019-2020 Round 7-9 Jastrzebie-Zdroj POL 2019-12-07
RcRownchangeKK*chgGame
 1560 1240 1.00 3 0.58 40 23.20 
  Raba, Bartosz 1582 POL0.001-0.1240-4.80 
  Witoszek, Tadeusz 1640  * POL0.001-0.0840-3.20 
  Klama, Andrzej 1458 POL1.0010.784031.20 
 * 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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