Individual Calculations August 2021
 Kosmidis, Nikolaos  Total change: 5.60  Rating chartPersonal card
 2021 Team championship of ESSKEDYM POA ESSKEDYM GRE 2021-07-14
RcRownchangeKK*chgGame
 1773 1742 1.50 3 0.14 40 5.60 
  Doudoulakakis, Ioannis 1504 GRE1.0010.20408.00 
  Gkouderis, Dimitrios 1882 GRE0.5010.19407.60 
  Psomiadis, Haralampos 1933 GRE0.001-0.2540-10.00 

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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