Individual Calculations August 2022
 Chatziioannidi, Filippa  Total change: 11.60  Rating chartPersonal card
 3rd summer open Chess Square 2022 Athens Ampelokipoi GRE 2022-07-19
RcRownchangeKK*chgGame
 1581 1487 3.00 6 0.29 40 11.60 
  Michelakos, Panagiotis f2289 GRE0.0010.00400.00 
  Drivas, Georgios I 1205 GRE1.0010.16406.40 
  Tsamtsouris, Efthymios 1134 GRE1.0010.11404.40 
  Nemtsas, Hristoforos 1719 GRE0.001-0.2140-8.40 
  Marianidis, Dimitrios 1556 GRE0.5010.10404.00 
  Xydeas, Panagiotis 1583 GRE0.5010.13405.20 

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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