Individual Calculations October 2012
 Tsiros, Nikolaos  Total change: -13.20  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - B Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1628 1319 0.00 3 -0.44 30 -13.20 
  Bourhas, Orfeas 1687 GRE0.001-0.1030-3.00 
  Avgoustinatos, Vassilis 1663 GRE0.001-0.1230-3.60 
  Stavropoulos, Konstantinos 1535 GRE0.001-0.2230-6.60 

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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