Individual Calculations October 2015
 Benisis, Georgios  Total change: 12.00  Rating chartPersonal card
 7th "PAPANASTASIO" open - B group Peristeri GRE 2015-09-07
RcRownchangeKK*chgGame
 1291 1070 1.00 3 0.30 40 12.00 
  Hondrovasilopoulos, Ioannis 1409 GRE0.001-0.1240-4.80 
  Mandridis, Pantelis 1265 GRE1.0010.754030.00 
  Georgitsi, Sofia 1198 GRE0.001-0.3340-13.20 

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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