Individual Calculations February 2018
 Zeman, Martin  Total change: -9.20  Rating chartPersonal card
 Krajsky prebor I PDSS 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1973 1961 0.50 2 -0.46 20 -9.20 
  Netusil, Jakub 1995 CZE0.5010.05201.00 
  Solil, Roman 1951 CZE0.001-0.5120-10.20 

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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