Individual Calculations February 2020
 Maly, Marek  Total change: 1.80  Rating chartPersonal card
 SSLK - Krajsky prebor 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1563 1717 1.50 2 0.09 20 1.80 
  To, Xuan Toan 1578 CZE1.0010.31206.20 
  Muller, David 1548 CZE0.501-0.2220-4.40 

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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