Individual Calculations October 2015
 Bichakis, Ioannis  Total change: 2.00  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1274 1163 1.50 4 0.05 40 2.00 
  Nikolopoulos, Labros 1426 GRE0.5010.324012.80 
  Mexas, Apostolos 1275 GRE0.5010.15406.00 
  Selianitis, Dimitrios Ath 1357 GRE0.001-0.2540-10.00 
  Koulis, Vasilis Iosif 1036 GRE0.501-0.1740-6.80 

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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