Individual Calculations October 2014
 Stratis, Nikiforos  Total change: -13.60  Rating chartPersonal card
 22nd International tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2014-08-26
RcRownchangeKK*chgGame
 1418 1236 1.00 5 -0.34 40 -13.60 
  Grafakou, Sotiria-Aphrodite 1440 GRE0.5010.264010.40 
  Alexiou-Karakasidis, Stavros 1510 GRE0.001-0.1740-6.80 
  Pramateftaki, Aspasia 1349 GRE0.001-0.3540-14.00 
  Agriopoulos, Konstantinos 1364 GRE0.5010.17406.80 
  Psofimi, Milia 1427 GRE0.001-0.2540-10.00 

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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