Individual Calculations January 2024
 Vagianos, Apostolos  Total change: 12.80  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1412 1382 2.50 4 0.64 20 12.80 
  Dimitriou, Antonios 1156 GRE1.0010.21204.20 
  Panagiotakos, Petros 1567 GRE0.5010.24204.80 
  Tsamtsouris, Efthymios 1633 GRE0.001-0.1920-3.80 
  Stefos, Dimitrios 1292 GRE1.0010.38207.60 

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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