Individual Calculations December 2022
 Sgouros Niarchos, Ioannis  Total change: 94.40  Rating chartPersonal card
 16th Open OPAX Mind Games Sep 2022 Cholargos GRE 2022-09-25
RcRownchangeKK*chgGame
 1354 1126 4.00 6 2.36 40 94.40 
  Giannakis, Ioannis 1558 GRE1.0010.934037.20 
  Liatsis, Theodoros 1239 GRE1.0010.654026.00 
  Panaidis, Fragkiskos 1219 GRE1.0010.634025.20 
  Koutroumpis, Periklis 1198 GRE0.001-0.4040-16.00 
  Theodoropoulos, Dimitrios Th 1175 GRE1.0010.574022.80 
  Marten, Iakovos 1733 GRE0.001-0.0240-0.80 

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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