Individual Calculations July 2023
 Kostas, Panagiotis  Total change: 17.20  Rating chartPersonal card
 2023 Team Cup of Attica Attica GRE 2023-05-08
RcRownchangeKK*chgGame
 2010 2095 4.00 6 0.43 20 8.60 
  Barous, Theodoros 1695  * GRE1.0010.08201.60 
  Papadopoulos, Agathaggelos 2110 GRE1.0010.522010.40 
  Papadimitriou, Loukas 2001 GRE1.0010.37207.40 
  Roinos, Ilias 2151 GRE1.0010.582011.60 
  Ntounis, Nikos 1953 GRE0.001-0.6920-13.80 
  Sidiropoulos, Nikolaos 2147 GRE0.001-0.4320-8.60 
 * 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)
 
 2023 National Cup tie breaks Local clubs GRE 2023-06-18
RcRownchangeKK*chgGame
 2511 2095 0.50 1 0.43 20 8.60 
  Nikolaidis, Ioannis g2511 GRE0.5010.43208.60 

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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