Individual Calculations May 2010
 Ballas, Athanasios-Panagiotis  Total change: 80.70  Rating chartPersonal card
 OREOKASTRO YOUNG CHESS WEEKEND-2010 Thessaloniki GRE 2010-02-26
RcRownchangeKK*chgGame
 1839 1569 1.00 2 0.61 15 9.15 
  Naydenov, Victor 1709 BUL1.0010.691510.35 
  Trifonova, Sandra 1969  * BUL0.001-0.0815-1.20 
 * 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)
 
 1st Oreokastro tournament 2010 Thessaloniki GRE 2010-03-05
RcRownchangeKK*chgGame
 1778 1586 1.00 4 -0.04 15 -0.60 
  Drakaki, Anna-Maria 1680 GRE0.5010.13151.95 
  Papakonstantinou, Dimitrios 1889 GRE0.001-0.1415-2.10 
  Tompros, Andreas-Hristos 1821 GRE0.001-0.2115-3.15 
  Sahinidis, Evaggelos 1723 GRE0.5010.18152.70 

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)
 
 Fryganioti Cup 2010 - Thessaloniki Thessaloniki GRE 2010-03-18
RcRownchangeKK*chgGame
 1780 1586 4.50 7 2.64 15 39.60 
  Drakaki, Anna-Maria 1680 GRE0.5010.13151.95 
  Amiridou, Dimitra 1636 GRE1.0010.57158.55 
  Tompros, Andreas-Hristos 1821 GRE1.0010.791511.85 
  Sahinidis, Evagelos 1723 GRE0.5010.18152.70 
  Tsolaki, Eleni 1725 GRE1.0010.691510.35 
  Tsarouhas, Vasileios 1986  * GRE0.5010.42156.30 
  Papakonstantinou, Dimitrios 1889 GRE0.001-0.1415-2.10 
 * 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 Kalamaria Spring Tournament - 2nd Ioakimidia Thessaloniki GRE 2010-03-25
RcRownchangeKK*chgGame
 1774 1586 3.00 5 1.56 15 23.40 
  Ballas, Kleon-Evangelos 1914 GRE0.5010.37155.55 
  Kakousatze, Ilias 1986  * GRE0.001-0.0815-1.20 
  Haliandros, Apostolos 1494 GRE1.0010.37155.55 
  Hrisostomidis, Alkiviadis 1780 GRE0.5010.25153.75 
  Larry, Engel 1698 ALB1.0010.65159.75 
 * 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)
 
 European Individual School Championships 2010 - Open 11 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1844 1586 1.00 2 0.61 15 9.15 
  Abelguzin, Dinar 1946 RUS0.001-0.1015-1.50 
  Levitan, Tal 1741 ISR1.0010.711510.65 

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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