Individual Calculations August 2021
 Voulgarakis, Ioannis  Total change: 23.60  Rating chartPersonal card
 National youth u18 open Chania GRE 2021-07-15
RcRownchangeKK*chgGame
 1644 1587 3.00 8 -0.54 40 -21.60 
  Theodoroglakis, Ioannis 1187  * GRE1.0010.08403.20 
  Tzagarakis, Panagiotis 1987  * GRE0.001-0.0840-3.20 
  Stralis, Georgios 1318 GRE0.001-0.8340-33.20 
  Mylonakis, Ioannis 1541 GRE1.0010.444017.60 
  Papadopoulos, Filippos 1426 GRE1.0010.294011.60 
  Dritsas, Stavros Nikolaos 1917 GRE0.001-0.1240-4.80 
  Stefanou, Dimitrios 1987  * GRE0.001-0.0840-3.20 
  Bairamian, Artur 1791 GRE0.001-0.2440-9.60 
 * 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)
 
 2021 Team championship of Crete POA Crete GRE 2021-07-18
RcRownchangeKK*chgGame
 1697 1587 3.00 5 1.13 40 45.20 
  Chourdakis, Aristofanis 1187  * GRE1.0010.08403.20 
  Petrakis, Stylianos 1987  * GRE0.001-0.0840-3.20 
  Chatzipanagiotou, Asimenia 1591 GRE0.001-0.4940-19.60 
  Serpetsidakis, Nikolaos 1987  * GRE1.0010.924036.80 
  Kozyris, Ilias 1735 GRE1.0010.704028.00 
 * 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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