Individual Calculations October 2017
 Nikolaou, Theodoros  Total change: 30.80  Rating chartPersonal card
 14th open international tournament of Kalamaria 2017 - B Kalamaria Thessaloniki GRE 2017-08-30
RcRownchangeKK*chgGame
 1315 1148 2.50 6 0.77 40 30.80 
  Symeonidis, Theofilos 1471 GRE0.001-0.1340-5.20 
  Tzontas, Athanasios 1338 GRE0.5010.254010.00 
  Mitsiou, Konstantinos 1258 GRE0.5010.15406.00 
  Tsakona, Maria 1239 GRE0.5010.12404.80 
  Peikos, Rafail 1232 GRE0.5010.12404.80 
  Mitsiou, Georgios 1350 GRE0.5010.264010.40 

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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