Individual Calculations October 2018
 Krassas, Nikolaos  Total change: 81.20  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - B group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1256 1251 4.00 4 2.03 40 81.20 
  Fafoutis, Evangelos 1074 GRE1.0010.274010.80 
  Tzortzatos, Dimosthenis Panagiot 1163 GRE1.0010.384015.20 
  Dimanoudis, Petros 1336 GRE1.0010.624024.80 
  Athanasopoulos, Georgios 45299 1452 GRE1.0010.764030.40 

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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