Individual Calculations January 2018
 Chatzigavriil, Georgios  Total change: 47.60  Rating chartPersonal card
 10th Greek Youth under 16 Team Championship 2017 - Finals Thessaloniki GRE 2017-12-18
RcRownchangeKK*chgGame
 1203 1251 4.00 5 1.19 40 47.60 
  Mourelatos, Spyridon 1203 GRE1.0010.434017.20 
  Kazakos, Nikolaos 1278 GRE0.001-0.4640-18.40 
  Tsaklas, Panagiotis 1050 GRE1.0010.24409.60 
  Karavitaki, Antonia 1345 GRE1.0010.634025.20 
  Kalogridis, Themistoklis 1138 GRE1.0010.354014.00 

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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