Individual Calculations December 2013
 Masternak, Grzegorz  Total change: -2.85  Rating chartPersonal card
 European Team Chess Champioship Warszawa POL 2013-11-07
RcRownchangeKK*chgGame
 2241 2333 1.00 2 -0.19 15 -2.85 
  Kjartansson, Gudmundur m2455 ISL0.001-0.3315-4.95 
  Pleasants, Allan J 2027 WLS1.0010.14152.10 

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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