Individual Calculations June 2018
 Vlassis, Georgios  Total change: -1.60  Rating chartPersonal card
 2018 Team Cup of ESSTH-CHALK Thessaloniki - Chalkidiki GRE 2018-03-17
RcRownchangeKK*chgGame
 2055 2009 0.00 1 -0.44 20 -8.80 
  Athanasiadis, Mihail 2055 GRE0.001-0.4420-8.80 

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)
 
 2018 Team Championship ESSTH-CHALK - POA rounds 10-11 ESSTH-CHALK GRE 2018-05-06
RcRownchangeKK*chgGame
 1946 2007 1.50 2 0.36 20 7.20 
  Giakoustidis, Spiros-Avgerinos 1773 GRE1.0010.21204.20 
  Mitigas, Spyridon 2118 GRE0.5010.15203.00 

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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