Individual Calculations October 2018
 Mavroudis, Dionisios  Total change: 59.20  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1762 1447 2.00 8 0.84 20 16.80 
  Varelakis, Damianos 1836 GRE1.0010.912018.20 
  Kordis, Konstantinos 1847  * GRE0.001-0.0820-1.60 
  Mourogiannis, Konstantinos 1797  * GRE0.001-0.1120-2.20 
  Strati, Betty - Anna 1657 GRE1.0010.772015.40 
  Dermatas, Marios 1751 GRE0.001-0.1420-2.80 
  Malliaros, Stavros 1724 GRE0.001-0.1720-3.40 
  Kottis, Angelos 1633 GRE0.001-0.2620-5.20 
  Ornithopoulos, Nikolaos 1847  * GRE0.001-0.0820-1.60 
 * 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)
 
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1638 1447 4.00 7 2.12 20 42.40 
  Ntaifas, Ioannis 1729 GRE0.001-0.1620-3.20 
  Tourkolias, Dimitrios 1593 GRE1.0010.702014.00 
  Dimanoudis, Agelos 1565 GRE1.0010.662013.20 
  Sienczewski, Zbigniew 1847  * POL0.001-0.0820-1.60 
  Vlahos, Athanasios 1715 GRE0.001-0.1720-3.40 
  Kolyvas-Dimitrakarakos, Panagiot 1416 GRE1.0010.46209.20 
  Diamandis, Phoebus-Apollo 1604 GRE1.0010.712014.20 
 * 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)
 

 

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