Individual Calculations February 2019
 Marek, Jan  Total change: -3.60  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1352 1422 1.00 2 -0.18 20 -3.60 
  Moravec, Jakub 1260 CZE0.501-0.2120-4.20 
  Langrova, Ilona 1443 CZE0.5010.03200.60 

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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