Individual Calculations August 2022
 Diatsintos, Apostolos  Total change: -64.00  Rating chartPersonal card
 3rd open SPS Gioachino Greco 2022 Athens GRE 2022-05-11
RcRownchangeKK*chgGame
 1343 1610 2.00 4 -1.09 20 -21.80 
  Efthimiou, Georgios 1687 GRE0.001-0.3920-7.80 
  Tsamtsouris, Efthymios 1134 GRE0.001-0.9520-19.00 
  Angelopoulos, Athanasios 1210  * GRE1.0010.08201.60 
  Koilakos, Dimitrios 1339 GRE1.0010.17203.40 
 * 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)
 
 45th Ikaros International 2022 - Aegean open 2022 - A group Ikaria island GRE 2022-07-09
RcRownchangeKK*chgGame
 1621 1610 2.00 8 -2.11 20 -42.20 
  Abrahams, Daniel 2126 CAN0.001-0.0420-0.80 
  Ornithopoulos, Nikolaos 1878 GRE0.001-0.1720-3.40 
  Sloan, Cecil 1495 USA1.0010.34206.80 
  Alepoudeas, Stylianos 1383 GRE0.001-0.7920-15.80 
  Sarafis, Rafail 1378 GRE0.501-0.2920-5.80 
  Troupis, Georgios-Dimitrios 1570 GRE0.001-0.5620-11.20 
  Dallis, Ioannis 1465 GRE0.501-0.1920-3.80 
  Xenakis, Nikolaos 1675 GRE0.001-0.4120-8.20 

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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