Individual Calculations May 2017
 Makedonas, Michail  Total change: 6.40  Rating chartPersonal card
 163rd Ampelokipi Open 2017 Athens Ampelokipi GRE 2017-03-01
RcRownchangeKK*chgGame
 1563 1359 0.50 5 -0.79 20 -15.80 
  Liapi Zenebisi, Irini 1759  * GRE0.001-0.0820-1.60 
  Strati, Betty - Anna 1526 GRE0.001-0.2820-5.60 
  Grafakou, Sotiria-Aphrodite 1652 GRE0.001-0.1520-3.00 
  Koutsompinas, Georgios 1493 GRE0.001-0.3220-6.40 
  Panaidis, Fragkiskos 1387 GRE0.5010.04200.80 
 * 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)
 
 Easter Open Chess Square 2017 Athens GRE 2017-04-17
RcRownchangeKK*chgGame
 1680 1359 2.00 6 1.11 20 22.20 
  Efthimiou, Georgios 1759  * GRE0.001-0.0820-1.60 
  Georgiopoulos, Har. 1552 GRE1.0010.752015.00 
  Gazis, Efstathios f1759  * GRE0.001-0.0820-1.60 
  Karahisaridis, Vasilios 1759  * GRE0.001-0.0820-1.60 
  Kourouklis, Efthymios-Nektarios 1490 GRE1.0010.682013.60 
  Koerant, Filipos 1759  * 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)
 

 

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