Individual Calculations July 2020
 Kracik, Tomas  Total change: 3.40  Rating chartPersonal card
 2. liga D 2019/2020 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 2080 2210 1.50 2 0.17 20 3.40 
  Cerny, David 2172 CZE0.501-0.0520-1.00 
  Novak, Ludek 1987 CZE1.0010.22204.40 

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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