Individual Calculations August 2017
 Geroukalis, Athanasios  Total change: -14.00  Rating chartPersonal card
 12th open SOP SMAOK Athens GRE 2017-05-09
RcRownchangeKK*chgGame
 1757 1808 2.50 5 -0.29 20 -5.80 
  Papadopoulos, Dimitrios Ath 1487 GRE0.501-0.3720-7.40 
  Papadimitriou, Loukas 2034 GRE0.001-0.2120-4.20 
  Panagiotakos, Petros 1740 GRE1.0010.41208.20 
  Stoumbou, Eleni 1807 GRE0.5010.00200.00 
  Nikolaidis, Georgios 1718 GRE0.501-0.1220-2.40 

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)
 
 41st open SOP SMAOK 2017 under 1900 Athens GRE 2017-05-12
RcRownchangeKK*chgGame
 1495 1808 3.00 4 -0.41 20 -8.20 
  Kourouklis, Efthymios-Nektarios 1455 GRE0.501-0.3920-7.80 
  Kosmatos, Gerasimos 1421 GRE0.501-0.4120-8.20 
  Patrinos, Ilias 1642 GRE1.0010.28205.60 
  Soursos, Panayotis 1463 GRE1.0010.11202.20 

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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