Individual Calculations May 2010
 Sahinidis, Evaggelos  Total change: -14.85  Rating chartPersonal card
 OREOKASTRO YOUNG CHESS WEEKEND-2010 Thessaloniki GRE 2010-02-26
RcRownchangeKK*chgGame
 1674 1735 1.50 3 -0.23 15 -3.45 
  Ivanova, Simoneta 1803 BUL0.5010.09151.35 
  Marinov, Velislav 1510 BUL0.001-0.7815-11.70 
  Naydenov, Victor 1709 BUL1.0010.46156.90 

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)
 
 1st Oreokastro tournament 2010 Thessaloniki GRE 2010-03-05
RcRownchangeKK*chgGame
 1773 1723 2.50 6 -0.22 15 -3.30 
  Amiridou, Dimitra 1636 GRE0.001-0.6215-9.30 
  Tsolaki, Eleni 1725 GRE0.001-0.5015-7.50 
  Koutroukis, Andreas 1889 GRE0.5010.22153.30 
  Tsarouhas, Vasilios 2123  * GRE1.0010.921513.80 
  Kokkalis, Haralambos 1680 GRE0.501-0.0615-0.90 
  Ballas, Athanasios-Panagiotis 1586 GRE0.501-0.1815-2.70 
 * 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)
 
 Fryganioti Cup 2010 - Thessaloniki Thessaloniki GRE 2010-03-18
RcRownchangeKK*chgGame
 1866 1723 0.50 3 -0.54 15 -8.10 
  Ballas, Athanasios-Panagiotis 1586 GRE0.501-0.1815-2.70 
  Papakonstantinou, Dimitrios 1889 GRE0.001-0.2815-4.20 
  Tsarouhas, Vasileios 2123  * GRE0.001-0.0815-1.20 
 * 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)
 

 

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