Individual Calculations October 2017
 Kofidis, Andreas  Total change: -14.70  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 2047 2345 6.50 9 -1.04 10 -10.40 
  Agriopoulos, Konstantinos 1945  * GRE1.0010.08100.80 
  Tsagkaropoulos, Spyridon 2022 GRE0.001-0.8710-8.70 
  Kampitsis, Vasilios 1945  * GRE1.0010.08100.80 
  Tsivelekidou, Evgenia 1945  * GRE0.501-0.4210-4.20 
  Kalofonos, Panayotis 1982 GRE1.0010.10101.00 
  Grigoriadis, Mihail 2102 GRE1.0010.20102.00 
  Grigoriadis, Alexandros m2189 GRE0.001-0.7110-7.10 
  Cruceru, Lavinel 2070 ROU1.0010.17101.70 
  Bousios, Hristos 2219 GRE1.0010.33103.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 9th open Papanastasio 2017 - A group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 2029 2345 5.50 7 -0.43 10 -4.30 
  Bardis, Harilaos-Panagiotis 1945  * GRE1.0010.08100.80 
  Fessas, Prokopios 1945  * GRE1.0010.08100.80 
  Spiropoulos, Panagiotis I. 2014 GRE0.501-0.3810-3.80 
  Sienczewski, Zbigniew 1945  * POL1.0010.08100.80 
  Georgiou, Kostantinos 2162 GRE1.0010.26102.60 
  Dounis, Alexandros 2247 GRE0.001-0.6310-6.30 
  Vazelakis, Dimitrios 1945  * GRE1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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