Individual Calculations May 2011
 Vrkoc, David  Total change: -30.60  Rating chartPersonal card
 Prebor Prahy druzstev - I. trida - skupina 11 Praha CZE 2011-01-17
RcRownchangeKK*chgGame
 2007 2106 0.50 4 -2.04 15 -30.60 
  Spurny, Ondrej 1987 CZE0.001-0.6615-9.90 
  Valickova, Martina 2086 CZE0.501-0.0315-0.45 
  Mezovsky, Stanislav 1978 CZE0.001-0.6715-10.05 
  Cervenka, Jan 1975 CZE0.001-0.6815-10.20 

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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