Individual Calculations February 2017
 Chatzipavlis, Dimitrios  Total change: 186.40  Rating chartPersonal card
 2017 Youth under 14 Champioships of Attica - Peristeri qualifiers Peristeri GRE 2016-12-26
RcRownchangeKK*chgGame
 1291 1013 3.00 4 2.24 40 89.60 
  Apergis, Iosif 1255 GRE1.0010.804032.00 
  Damilakos, Ilias 1401 GRE1.0010.914036.40 
  Sakkas, Konstantinos 1413  * GRE0.5010.424016.80 
  Gavalakis, Dimitrios 1093 GRE0.5010.11404.40 
 * 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)
 
 2017 New Year's open PS Peristeriou Peristeri GRE 2017-01-02
RcRownchangeKK*chgGame
 1251 1010 4.00 7 2.42 40 96.80 
  Nomikos, Giorgos 1410  * GRE0.001-0.0840-3.20 
  Tzavaras, Konstantinos 1169 GRE0.5010.21408.40 
  Papageorgiou, Athanasios I 1079 GRE0.5010.10404.00 
  Chatzidakis, Aris-Nikolaos 1131 GRE1.0010.664026.40 
  Nathanail, Spyridon 1410  * GRE1.0010.924036.80 
  Skiadopoulou, Afroditi-Lelouda 1402 GRE0.001-0.0840-3.20 
  Minadakis, Andreas-Marios 1153 GRE1.0010.694027.60 
 * 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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