Individual Calculations May 2010
 Drakaki, Anna-Maria  Total change: -30.30  Rating chartPersonal card
 OREOKASTRO YOUNG CHESS WEEKEND-2010 Thessaloniki GRE 2010-02-26
RcRownchangeKK*chgGame
 1610 1655 0.00 2 -1.11 15 -16.65 
  Marinov, Velislav 1510 BUL0.001-0.6915-10.35 
  Naydenov, Victor 1709 BUL0.001-0.4215-6.30 

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
 1766 1680 3.00 6 0.56 15 8.40 
  Ballas, Athanasios-Panagiotis 1586 GRE0.501-0.1315-1.95 
  Amiridou, Dimitra 1636 GRE1.0010.44156.60 
  Tsolaki, Eleni 1725 GRE0.5010.06150.90 
  Koutroukis, Andreas 1889 GRE0.001-0.2315-3.45 
  Tsarouhas, Vasilios 2080  * GRE0.001-0.0815-1.20 
  Kokkalis, Haralambos 1680 GRE1.0010.50157.50 
 * 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
 1611 1680 0.50 2 -0.69 15 -10.35 
  Ballas, Athanasios-Panagiotis 1586 GRE0.501-0.1315-1.95 
  Amiridou, Dimitra 1636 GRE0.001-0.5615-8.40 

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)
 
 International Chess Open Thessaloniki 2010 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1847 1680 1.00 6 -0.78 15 -11.70 
  Megalios, Konstantinos 1864 GRE0.001-0.2615-3.90 
  Ornithopoulos, Nikolaos 2066 GRE0.001-0.0915-1.35 
  Serntedakis, Athanasios 1891 GRE0.001-0.2315-3.45 
  Constantinou, Pavlos 2016 CYP0.001-0.1215-1.80 
  Xanthopoulos, Dimitrios 1307 GRE1.0010.10151.50 
  Aristotelous, Vassilis 1938 CYP0.001-0.1815-2.70 

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)
 

 

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