Individual Calculations December 2021
 Tzortzatos, Konstantinos  Total change: 0.00  Rating chartPersonal card
 28th open PS Peristeriou Sep 2021 Peristeri GRE 2021-09-18
RcRownchangeRpKK*chgGame
 1210 0 1.00 3 0.00 1085   0.00 
  Gkoritsas, Angelos 1251 GRE0.0010.00 0.00 
  Tzortzatos, Ioannis 1194 GRE1.0010.00 0.00 
  Mousliadis, Ippokratis 1185 GRE0.0010.00 0.00 

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)
 
 Low Ultima by ASOP Dias Oct 2021 Petroupoli GRE 2021-10-10
RcRownchangeRpKK*chgGame
 1113 0 1.00 2 0.00 1113   0.00 
  Eirinidis, Dimitrios 1152 GRE0.0010.00 0.00 
  Panagiotidis, Ilias 1074 GRE1.0010.00 0.00 

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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