Individual Calculations October 2016
 Kokkoris, Haralambos  Total change: -6.20  Rating chartPersonal card
 8th Papanastasio 2016 open SO Peristeriou - A group Peristeri GRE 2016-09-05
RcRownchangeKK*chgGame
 1850 1691 1.50 6 -0.31 20 -6.20 
  Soultatis, Kostas 2025 GRE0.001-0.1220-2.40 
  Georgitsi, Antigoni 1795 GRE0.001-0.3620-7.20 
  Loukopoulos, Panagiotis-Athanasi 1813 GRE0.5010.17203.40 
  Grafakou, Sotiria-Aphrodite 1666 GRE1.0010.47209.40 
  Salahidou, Reveka 1945 GRE0.001-0.1920-3.80 
  Kofinas, Hristos 1854 GRE0.001-0.2820-5.60 

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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