Individual Calculations May 2010
 Zambrakos, Efthimios  Total change: -1.50  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1847 1893 2.00 5 -0.78 15 -11.70 
  Hristodoulou, Panagiotis 2119 GRE0.001-0.2115-3.15 
  Rokas, Aggelos 1642 GRE1.0010.19152.85 
  Ntaifas, Ioannis 2070 GRE0.001-0.2715-4.05 
  Kouliouras, Ioannis 1663 GRE1.0010.21153.15 
  Diamantis, Georgios D. 1741 GRE0.001-0.7015-10.50 

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)
 
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2273 1876 0.50 1 0.42 15 6.30 
  Michos, Thomas 2273 GRE0.5010.42156.30 

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)
 
 KAISSA 4 Athens GRE 2010-03-04
RcRownchangeKK*chgGame
 1916 1881 3.00 6 0.29 15 4.35 
  Diatsintos, Apostolos 2044 GRE0.001-0.2815-4.20 
  Douni, Maria 1481  * GRE1.0010.08151.20 
  Avgoustinatos, Vassilis 1797 GRE1.0010.38155.70 
  Konistis, Loukas 2105 GRE0.001-0.2215-3.30 
  Efthimiou, Georgios 1838 GRE1.0010.44156.60 
  Kamenets, Anatolij m2229 UKR0.001-0.1115-1.65 
 * 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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1481 1881 1.00 1 0.08 15 1.20 
  Grafakou, Sotiria-Aphrodite 1481  * GRE1.0010.08151.20 
 * 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)
 
 Easter Tournament 2010 A-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 1940 1881 3.00 7 -0.11 15 -1.65 
  Goumas, Georgios 2281  * GRE0.001-0.0815-1.20 
  Nteves, Stamatios 1690 GRE1.0010.25153.75 
  Makka, Ioulia wm2180 GRE0.001-0.1515-2.25 
  Sidiropoulos, Nikolaos 1582 GRE1.0010.15152.25 
  Plevris, Konstantinos 1931 GRE1.0010.57158.55 
  Delithanasis, Dimitrios 2204 GRE0.001-0.1315-1.95 
  Tsekouras, Vasilios 1715 GRE0.001-0.7215-10.80 
 * 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)
 

 

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