Individual Calculations July 2019
 Diamandis, Phoebus-Apollo  Total change: -62.00  Rating chartPersonal card
 31st open SO Peristeriou 2019 Peristeri GRE 2019-04-30
RcRownchangeKK*chgGame
 1478 1633 2.50 5 -0.86 20 -17.20 
  Haralabidis, Tengkiz 1878 GRE0.001-0.2020-4.00 
  Oikonomopoulos, Filippos 1305 GRE0.001-0.8720-17.40 
  Gavriil, Dimitrios 1233  * GRE1.0010.08201.60 
  Bregadze, Nika 1409 GEO0.501-0.2820-5.60 
  Karamanolis, Orestis Pavlos 1566 GRE1.0010.41208.20 
 * 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)
 
 22nd International Open Athens Challenge 2019 - Group B Heraklio Attikis GRE 2019-06-15
RcRownchangeKK*chgGame
 1317 1633 5.50 9 -2.24 20 -44.80 
  Vassalos, Panagiotis 1233  * GRE1.0010.08201.60 
  Kazantzoglou, Stefanos 1330 GRE1.0010.14202.80 
  Ioannidis, Ilias 1365 GRE1.0010.17203.40 
  Andriopoulou, Eleni 1332 GRE0.001-0.8520-17.00 
  Dallis, Ioannis 1354 GRE1.0010.16203.20 
  Poupalos, Alexandros 1268 GRE1.0010.10202.00 
  Trapalis, Theodoros 1464 GRE0.001-0.7220-14.40 
  Paroglou, Marianna 1275 GRE0.001-0.9020-18.00 
  Daniilidi, Dimitra Lydia 1233  * GRE0.501-0.4220-8.40 
 * 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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