Individual Calculations February 2018
 Olsar, Robin  Total change: -1.80  Rating chartPersonal card
 Krajsky prebor MKSS 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 2270 2042 0.50 2 0.07 20 1.40 
  Olsarova, Karolina wm2325 CZE0.001-0.1620-3.20 
  Ruzicka, Petr f2215 CZE0.5010.23204.60 

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)
 
 Krajska soutez C MKSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1925 2042 0.50 1 -0.16 20 -3.20 
  Matonoha, Petr 1925 CZE0.501-0.1620-3.20 

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)
 

 

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