Individual Calculations August 2022
 Erodotou, Marios  Total change: 19.60  Rating chartPersonal card
 8o BI-Comunal Chess Tournament Ledra Palace 2022 Nicosia CYP 2022-05-26
RcRownchangeKK*chgGame
 1531 1232 1.50 5 0.49 40 19.60 
  Antoniou, Rafail 1818 CYP0.001-0.0240-0.80 
  Ermemis, Kadir Efe 1505 TUR0.001-0.1740-6.80 
  Miller, Matt S 1703 USA0.5010.454018.00 
  Ioannou, Constantinos 1272 CYP0.001-0.4440-17.60 
  Romanenko-Melnyk, Kateryna 1356 CYP1.0010.674026.80 

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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