Individual Calculations May 2018
 Walica, Roman  Total change: -9.20  Rating chartPersonal card
 Krajsky prebor MKSS 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 1968 2053 0.50 1 -0.12 20 -2.40 
  Bulawa, Marek 1968 CZE0.501-0.1220-2.40 

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)
 
 Krajska soutez B MKSS 2017/2018 r8-11 various CZE 2018-04-21
RcRownchangeKK*chgGame
 2171 2053 0.00 1 -0.34 20 -6.80 
  Szczepanek, Radoslaw 2171 POL0.001-0.3420-6.80 

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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