Individual Calculations May 2015
 Kotrba, Tomas  Total change: -18.40  Rating chartPersonal card
 Prebor Prahy 2014/2015 - Preborova skupina Praha CZE 2015-01-12
RcRownchangeKK*chgGame
 2220 2117 2.00 8 -0.92 20 -18.40 
  Rubal, Adam 2271 CZE0.001-0.2920-5.80 
  Brezovsky, Milan 2019 CZE0.501-0.1320-2.60 
  Vetrovsky, Michal 2236 CZE0.001-0.3420-6.80 
  Tuma, Jakub f2325 CZE0.001-0.2320-4.60 
  Postupa, Pavel 2247 CZE0.001-0.3220-6.40 
  Zvara, Petr m2375 CZE1.0010.822016.40 
  Adamek, Zdenek 2236 CZE0.001-0.3420-6.80 
  Kratochvil, Jakub 2052 CZE0.501-0.0920-1.80 

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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