Individual Calculations January 2023
 Syrounis, Apostolos  Total change: -7.60  Rating chartPersonal card
 Team Cup Spyros Bikos 2022 Attica GRE 2022-11-06
RcRownchangeKK*chgGame
 1385 1280 1.00 3 -0.19 40 -7.60 
  Alexiou, Dimitrios 1679 GRE0.001-0.0840-3.20 
  Levantis, Antonios 1293 GRE0.001-0.4840-19.20 
  Dalla, Maria Myrsini 1183 GRE1.0010.374014.80 

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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