Individual Calculations October 2018
 Chionidi, Georgia I  Total change: 0.00  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - B group Peristeri GRE 2018-09-03
RcRownchangeRpKK*chgGame
 1189 0 0.50 4 0.00 867   0.00 
  Papadakis, Ioannis Man 1283 GRE0.0010.00 0.00 
  Krassas, Nikolaos 1251 GRE0.0010.00 0.00 
  Tzortzatos, Dimosthenis Panagiot 1163 GRE0.0010.00 0.00 
  Sienczewski, Mariusz 1058 GRE0.5010.00 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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