Individual Calculations October 2023
 Kyparissopoulos, Spyridon  Total change: -24.80  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1664 1884 4.50 7 -0.56 40 -22.40 
  Abelakiotis, Stavros 1982 GRE0.001-0.3740-14.80 
  Tragoudaras, Nikolaos 1853 GRE1.0010.464018.40 
  Apostolidis, Athanasios 1360 GRE1.0010.03401.20 
  Tzachristas, Georgios 1484  * GRE1.0010.08403.20 
  Giannoulis, Grigorios 1868 GRE0.501-0.0240-0.80 
  Tzontas, Athanasios 1496 GRE1.0010.09403.60 
  Karakasidis, Michail 1606 GRE0.001-0.8340-33.20 
 * 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)
 
 Primorsko Open A Primorsko BUL 2023-09-14
RcRownchangeKK*chgGame
 1869 1872 4.50 9 -0.06 40 -2.40 
  Dokuzov, Nikolay 1560 BUL0.501-0.3640-14.40 
  Kostadinova, Fabiyana 1472  * BUL1.0010.08403.20 
  Marholev, Dimitar m2153 BUL0.5010.344013.60 
  Markidis, Konstantinos f2276 GRE0.001-0.0840-3.20 
  Anakok, Deniz 1738 TUR0.001-0.6840-27.20 
  Stancev, Chirill 1672 MDA1.0010.24409.60 
  Tashkov, Rumen 2110 BUL1.0010.804032.00 
  Andreev, Simeon 1685 BUL0.501-0.2440-9.60 
  Krastev, Goran 2154 BUL0.001-0.1640-6.40 
 * 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)
 

 

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