Individual Calculations August 2019
 Boulamatsis, Konstantinos I  Total change: 214.40  Rating chartPersonal card
 Spring open Chess Square 2019 Athens GRE 2019-05-11
RcRownchangeKK*chgGame
 1552 1237 2.50 5 1.81 40 72.40 
  Fotopoulos, Panagiotis 1637  * GRE0.001-0.0840-3.20 
  Mokas, Vasilios 1569 GRE0.5010.384015.20 
  Dimanoudis, Agelos 1521 GRE1.0010.844033.60 
  Kontarinis, Andreas 1520 GRE0.001-0.1640-6.40 
  Patrinos, Ilias 1511 GRE1.0010.834033.20 
 * 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)
 
 2019 Greek Youth Championships Finals - open U12 Patra GRE 2019-06-25
RcRownchangeKK*chgGame
 1527 1229 5.00 9 3.55 40 142.00 
  Poupalos, Nikolaos 1629  * GRE1.0010.924036.80 
  Giannoulis, Grigorios 1449 GRE1.0010.784031.20 
  Magalakis, Stefanos 1629  * GRE0.001-0.0840-3.20 
  Yannopapas, Leontios 1451 GRE1.0010.784031.20 
  Dristellas, Neoklis 1570 GRE1.0010.884035.20 
  Merkos, Thomas 1629  * GRE0.001-0.0840-3.20 
  Karamichos, Michail 1553 GRE0.001-0.1340-5.20 
  Nteligiorgis, Georgios 1391 GRE1.0010.714028.40 
  Georgiadis, Athanasios Kat 1444 GRE0.001-0.2340-9.20 
 * 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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