Individual Calculations February 2018
 Neumann, Karel  Total change: -2.20  Rating chartPersonal card
 Krajska soutez A MKSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1670 1317 0.00 1 -0.11 20 -2.20 
  Hromadka, Jaromir 1670 CZE0.001-0.1120-2.20 

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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