Individual Calculations May 2018
 Sibalic, Dragan  Total change: -18.80  Rating chartPersonal card
 1. Zuercher Oster Open Zurich SUI 2018-03-30
RcRownchangeKK*chgGame
 2050 1961 2.00 6 -0.47 40 -18.80 
  Borner, Daniel f2189 SUI0.5010.294011.60 
  Chatalbashev, Boris g2361  * FID0.001-0.0840-3.20 
  Mamalis, Prokopios 1725 SUI1.0010.20408.00 
  Filipovic, Branko m2361  * SUI0.001-0.0840-3.20 
  Kaeppeli, Adriano 1997 SUI0.001-0.4540-18.00 
  Lachat, Martin 1664 SUI0.501-0.3540-14.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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