Rapid: Individual Calculations December 2023
 Ergazakis, Ioannis  Total change: -29.40  Rating chartPersonal card
 4th Autumn Chess Marathon Oct 2023 - Rapid Kallithea GRE 2023-10-21
RcRownchangeKK*chgGame
 1792 2146 5.50 7 -0.53 20 -10.60 
  Samaras, Vasileios 1746  * GRE1.0010.08201.60 
  Gkougkousis, Nikolaos 1650 GRE1.0010.04200.80 
  Sidiropoulos, Vasilis 1850 GRE0.001-0.8520-17.00 
  Kountouriotis, Stylianos 1543 GRE1.0010.02200.40 
  Merasedoglou, Dimitrios - Nektar 1781 GRE1.0010.10202.00 
  Kassios, Dimitrios 1954 GRE0.501-0.2520-5.00 
  Tzortzatos, Dimosthenis Panagiot 2019 GRE1.0010.33206.60 
 * 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)
 
 7th open GP Chalandri CC Rapid - Oct 2023 Chalandri GRE 2023-10-28
RcRownchangeKK*chgGame
 1897 2146 3.00 5 -0.94 20 -18.80 
  Xynidi, Areti 1746  * GRE1.0010.08201.60 
  Tsamtsouris, Efthymios 1800 GRE1.0010.11202.20 
  Skaperdas, Kostantinos 2061 GRE1.0010.38207.60 
  Vassis, Michail 1871 GRE0.001-0.8320-16.60 
  Hrysikopoulos, Spyridon 2009 GRE0.001-0.6820-13.60 
 * 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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