Individual Calculations November 2020
 Dorfanis, Ilarion  Total change: -14.60  Rating chartPersonal card
 38th Team Cup of ESSTH-CHALK rounds 2-3 and final 4 Thessaloniki GRE 2020-09-27
RcRownchangeKK*chgGame
 2136 2166 0.00 1 -0.54 20 -10.80 
  Lagopatis, Nikolaos c2136 GRE0.001-0.5420-10.80 

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)
 
 2020 Team Championship of ESSTH-CHALK - POA rounds 5-7 ESSTH-CHALK GRE 2020-10-04
RcRownchangeKK*chgGame
 2025 2166 0.50 1 -0.19 20 -3.80 
  Xilogiannis, Dimitrios 2025 GRE0.501-0.1920-3.80 

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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