Rapid: Individual Calculations August 2023
 Kontos, Vasilios  Total change: -28.60  Rating chartPersonal card
 2023 Summer Chess Marathon Kallithea CC - Rapid Kallithea GRE 2023-07-01
RcRownchangeKK*chgGame
 1540 1726 2.50 6 -1.61 20 -32.20 
  Ergazakis, Ioannis f2097 GRE0.001-0.1020-2.00 
  Salteris, Stylianos 1298 GRE1.0010.07201.40 
  Osmani, Sokol 1326  * GRE1.0010.08201.60 
  Deligiannis, Christos Nikolaos 1821 GRE0.001-0.3720-7.40 
  Katsadoros-Fegeros, Konst 1240 GRE0.001-0.9620-19.20 
  Karageorgos, Alexios 1457 GRE0.501-0.3320-6.60 
 * 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)
 
 ACC Wednesday Rapid Jule 2023 - 1 Athens GRE 2023-07-05
RcRownchangeKK*chgGame
 1592 1726 4.00 5 0.63 20 12.60 
  Giannopoulos, Stylianos 1454 GRE1.0010.17203.40 
  Vasilakopoulos, Georgios 1626 GRE1.0010.36207.20 
  Gkougkousis, Nikolaos 1635 GRE1.0010.38207.60 
  Vazelakis, Dimitrios 1635 GRE0.001-0.6220-12.40 
  Athanasakopoulos, Alexandros 1612 GRE1.0010.34206.80 

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)
 
 ACC Wednesday Rapid Jule 2023 - 2 Athens GRE 2023-07-12
RcRownchangeKK*chgGame
 1565 1726 3.00 5 -0.45 20 -9.00 
  Cornelio, Vittoria 1319 GRE1.0010.08201.60 
  Kontogiannis, Alexandros 1613 GRE1.0010.35207.00 
  Bourdakis, Stavros 1699 GRE1.0010.46209.20 
  Gkekos, Ioannis 1654 GRE0.001-0.6020-12.00 
  Rodopoulos, Aristeidis 1538 GRE0.001-0.7420-14.80 

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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