Individual Calculations August 2014
 Georgiadis, Nikolaos Xant  Total change: -8.55  Rating chartPersonal card
 European School Chess Championships 2014 - Open under 13 Kavala GRE 2014-06-17
RcRownchangeKK*chgGame
 1611 1454 1.50 5 -0.17 15 -2.55 
  Levenshtein, Mark 1854  * RUS0.001-0.0815-1.20 
  Stamatis, Vasilios 1444 GRE0.001-0.5115-7.65 
  Kiriakidis, Sokratis 1114 GRE1.0010.12151.80 
  Sipetin, Vladislav 1854  * RUS0.5010.42156.30 
  Klingher, Dominic 1788 ENG0.001-0.1215-1.80 
 * 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)
 
 2014 Greek Youth Championships - open under 12 Rio Achaias GRE 2014-07-04
RcRownchangeKK*chgGame
 1441 1454 4.00 8 -0.15 40 -6.00 
  Tzemanakis, Nikolaos 1342 GRE0.001-0.6540-26.00 
  Laspas, Antonios 1306 GRE1.0010.304012.00 
  Marinakis, Hristos 1358 GRE1.0010.374014.80 
  Vardakas, Grigorios 1592 GRE0.5010.19407.60 
  Nikolakis, Panagiotis Marios 1623 GRE0.001-0.2840-11.20 
  Dimoulios, Ioannis 1317 GRE1.0010.324012.80 
  Panopoulos, Ioannis 1607 GRE0.5010.20408.00 
  Rousos, Stamatios 1385 GRE0.001-0.6040-24.00 

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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