Individual Calculations February 2018
 Michalek, Jan  Total change: -14.90  Rating chartPersonal card
 1. liga západ 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 2140 2256 0.50 1 -0.16 10 -1.60 
  Kosnar, Martin 2140 CZE0.501-0.1610-1.60 

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)
 
 Krajsky prebor SSPK 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 2188 2256 0.50 1 -0.09 10 -0.90 
  Blecha, Miroslav 2188 CZE0.501-0.0910-0.90 

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 A 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 2169 2256 0.00 2 -1.24 10 -12.40 
  Horak, Jiri 2137 CZE0.001-0.6610-6.60 
  Bujak, Michal 2200 CZE0.001-0.5810-5.80 

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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