Individual Calculations February 2019
 Schaffer, Ondrej  Total change: 15.80  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1758 1834 2.00 2 0.79 20 15.80 
  Vanicek, Jan 1699 CZE1.0010.32206.40 
  Merta, Josef 1816 CZE1.0010.47209.40 

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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