Individual Calculations July 2017
 Giouvantsioudis-Mousiadis, Arist  Total change: -107.20  Rating chartPersonal card
 1st open Deftera Parousia 2017 SK Kyveleion Thessaloniki GRE 2017-05-08
RcRownchangeKK*chgGame
 1316 1469 2.00 4 -0.69 40 -27.60 
  Dermatopoulos, Konstantinos 1869  * GRE0.001-0.0840-3.20 
  Tsiakmakis, Christos 1258 GRE0.001-0.7740-30.80 
  Iliadou, Anna 1069  * GRE1.0010.08403.20 
  Pahtas, Haideftos 1069  * GRE1.0010.08403.20 
 * 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)
 
 6th open Nikos Novidis Memorial 2017 A Thessaloniki GRE 2017-06-15
RcRownchangeKK*chgGame
 1377 1446 1.00 5 -1.99 40 -79.60 
  Pavlidis, Pavlos 1846  * GRE0.001-0.0840-3.20 
  Koudounis, Vasileios 1161 GRE0.501-0.3440-13.60 
  Gavriilidis, Giorgos 1135 GRE0.501-0.3640-14.40 
  Zivontsis, Dimitrios 1412 GRE0.001-0.5540-22.00 
  Magalakis, Stefanos 1331 GRE0.001-0.6640-26.40 
 * 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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