Individual Calculations March 2017
 Riska, Lubomir  Total change: -12.40  Rating chartPersonal card
 Krajsky prebor I.tridy JmSS 2016/2017 r7-8 various CZE 2017-02-05
RcRownchangeKK*chgGame
 2168 2178 0.50 2 -0.53 20 -10.60 
  Kratochvil, Milan 2201 CZE0.001-0.4720-9.40 
  Vechet, Stanislav 2134 CZE0.501-0.0620-1.20 

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)
 
 2.liga E 2016/2017 r8-9 various CZE 2017-02-12
RcRownchangeKK*chgGame
 2144 2178 1.00 2 -0.09 20 -1.80 
  Semenova, Elena wm2215 RUS0.5010.05201.00 
  Hejny, Jaroslav 2072 CZE0.501-0.1420-2.80 

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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