Individual Calculations February 2020
 Ruzicka, Josef  Total change: 0.80  Rating chartPersonal card
 JMSS - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 2052 2225 1.50 2 0.04 20 0.80 
  Kosata, Jan 2086 CZE1.0010.31206.20 
  Gajdos, Daniel 2017 CZE0.501-0.2720-5.40 

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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