Individual Calculations May 2012
 Tsaknakis, Zisis  Total change: 6.90  Rating chartPersonal card
 Team Championship of ESSTH-H & ESSAMTH 2012 - POA Thessaloniki - Halikidiki - East Macedonia/Thrake GRE 2012-01-15
RcRownchangeKK*chgGame
 1531 1602 2.50 3 0.71 15 10.65 
  Tetepoulidis, Ioannis 1588 GRE1.0010.48157.20 
  Mouratis, Ioannis 1538 GRE1.0010.41156.15 
  Hatzidimitriou, Ioannis 1466 GRE0.501-0.1815-2.70 

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)
 
 Team Cup of Thessaloniki 2012 - Qualifiers for Greek Team Cup 2012 Thessaloniki - Halikidiki GRE 2012-01-21
RcRownchangeKK*chgGame
 1371 1602 0.50 1 -0.29 15 -4.35 
  Hristof, Petros 1371 GRE0.501-0.2915-4.35 

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)
 
 5th open spring tournament of Triandria - S.Psomiadis Memorial Thessaloniki GRE 2012-04-17
RcRownchangeKK*chgGame
 1690 1609 2.50 6 0.04 15 0.60 
  Gountintas, Haralabos 1897 GRE0.5010.34155.10 
  Manelidou, Maria 2009  * GRE0.001-0.0815-1.20 
  Houhouli, Hristina 1316 GRE1.0010.15152.25 
  Skondras, Stavros 1779 GRE0.5010.22153.30 
  Mastrakoulis, Dimitrios 1740 GRE0.001-0.3215-4.80 
  Mastrakouli, Evagelia 1398 GRE0.501-0.2715-4.05 
 * 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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