Individual Calculations June 2023
 Nikolakis, Konstantinos  Total change: 78.00  Rating chartPersonal card
 18th by OPAX Mindgames 2023 Athens GRE 2023-02-19
RcRownchangeKK*chgGame
 1407 1131 3.00 6 1.64 40 65.60 
  Paraskevoulakos, Alexandros 1275 GRE0.5010.19407.60 
  Stavropoulos, Simeon 1519 GRE1.0010.914036.40 
  Marianidis, Dimitrios 1567 GRE0.001-0.0640-2.40 
  Theodoropoulos, Dimitrios Th 1265 GRE0.5010.18407.20 
  Marten, Iakovos 1728 GRE0.001-0.0240-0.80 
  Tsiaras, Vasileios 1086 GRE1.0010.444017.60 

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)
 
 Easter open Chess Square 2023 Athens GRE 2023-04-18
RcRownchangeKK*chgGame
 1683 1149 0.00 2 -0.09 40 -3.60 
  Sideris, Theodoros 1818 GRE0.001-0.0140-0.40 
  Sehas, Nikolaos 1547 GRE0.001-0.0840-3.20 

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)
 
 19th Standard tournament by OPAX Mindgames Apr 2023 Athens GRE 2023-04-23
RcRownchangeKK*chgGame
 1489 1149 1.00 3 0.40 40 16.00 
  Marianidis, Dimitrios 1634 GRE0.001-0.0440-1.60 
  Theodoulidis, Vasilios 1713 GRE0.001-0.0240-0.80 
  Georgiou, Andreas Na 1121 GRE1.0010.464018.40 

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)
 

 

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