Individual Calculations December 2017
 Sienczewski, Zbigniew  Total change: 37.80  Rating chartPersonal card
 42nd open SOP-SMAOK under 1900 2017 Athens Pagkrati GRE 2017-09-15
RcRownchangeKK*chgGame
 1710 1881 5.50 7 0.56 20 11.20 
  Davillas, Konstantinos 1481  * GRE1.0010.08201.60 
  Ter Gevorkian, Edouardos 1577 GRE1.0010.14202.80 
  Nikolaidis, Georgios 1747 GRE1.0010.32206.40 
  Routsi, Efthimios-Alexandros 1709 GRE0.501-0.2320-4.60 
  Laspas, Panagiotis 1878 GRE0.5010.00200.00 
  Tsekouras, Andreas 1789 GRE1.0010.37207.40 
  Geroukalis, Athanasios 1792 GRE0.501-0.1220-2.40 
 * 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)
 
 23rd Open SO Peristeriou 2017 Peristeri GRE 2017-09-28
RcRownchangeKK*chgGame
 1780 1881 5.00 6 1.33 20 26.60 
  Livas, Ioannis 1481  * GRE1.0010.08201.60 
  Loukopoulos, Nektarios 1481  * GRE1.0010.08201.60 
  Mavroudis, Dionisios 1483 GRE1.0010.08201.60 
  Theodorou, Mihail 1716 GRE1.0010.28205.60 
  Nikolaou, Georgios 2271 GRE0.5010.41208.20 
  Dounis, Alexandros 2247 GRE0.5010.40208.00 
 * 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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