Individual Calculations August 2023
 Mastoridis, Angelos-Ioannis  Total change: 15.60  Rating chartPersonal card
 46th open IKAROS 2023 - B grpoup Ag Kyrikos Ikaria GRE 2023-07-09
RcRownchangeKK*chgGame
 1318 1234 2.00 4 0.39 40 15.60 
  Kapagiannidis, Konstantinos 1452 GRE0.001-0.2240-8.80 
  Poulos, Stylianos 1124 GRE1.0010.354014.00 
  Iatros, Aristidis 1517 GRE1.0010.844033.60 
  Aggeletou, Fereniki 1179 GRE0.001-0.5840-23.20 

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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