Individual Calculations January 2022
 Darviris, Panagiotis  Total change: 3.20  Rating chartPersonal card
 2021 Spyros Bikos Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1123 1325 1.00 1 0.24 20 4.80 
  Mitsionis, Dimitrios 1123 GRE1.0010.24204.80 

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)
 
 2021 Lazaros Drepaniotis Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1725 1325 0.00 1 -0.08 20 -1.60 
  Vatikiotis, Stavros 1725  * GRE0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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