Individual Calculations November 2010
 Zervogiannis, Alexandros  Total change: -59.10  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1548 1761 1.00 6 -3.57 25 -89.25 
  Dimitriadis, Panayiotis 1578 GRE1.0010.26256.50 
  Diatsintos, Ilias 1636 GRE0.001-0.6725-16.75 
  Vozikis, Antonios 1581 GRE0.001-0.7425-18.50 
  Kalofonos, Panayotis 1584 GRE0.001-0.7325-18.25 
  Xanthopoulos, Vasilios 1547 GRE0.001-0.7725-19.25 
  Douni, Aspasia 1364 GRE0.001-0.9225-23.00 

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)
 
NOTE: K factor changed
 2nd Papanastasio open tournament Peristeri - Athens GRE 2010-09-06
RcRownchangeKK*chgGame
 1795 1743 3.00 6 0.46 15 6.90 
  Korlotsidis, Spiridon 1990 GRE0.001-0.1915-2.85 
  Koutsidi, Amalia 1343  * GRE1.0010.08151.20 
  Mavrokordopoulos, Sotirios 2008 GRE1.0010.821512.30 
  Malamatas, Konstantinos 1978 GRE0.001-0.2115-3.15 
  Tzavaras, Stefanos-Apostolos 1528 GRE1.0010.23153.45 
  Papadopoulos, Georgios 1921 GRE0.001-0.2715-4.05 
 * 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)
 
NOTE: K factor changed
 107th Ambelokipi Open Ambelokipi - Athens GRE 2010-09-12
RcRownchangeKK*chgGame
 1963 1743 3.50 6 2.12 15 31.80 
  Asimakopoulos, Konstantinos 1934 GRE0.5010.25153.75 
  Soukos, Konstantinos 2119 GRE0.001-0.0915-1.35 
  Michailidis, Dimitrios 1873 GRE1.0010.681510.20 
  Theoharis, Alexandros 2015 GRE1.0010.831512.45 
  Papadopoulos, Georgios 1921 GRE0.001-0.2715-4.05 
  Sfougatakis, Nikolaos 1913 GRE1.0010.721510.80 

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)
 
NOTE: K factor changed
 Open tournament Kaissa 6 Athens GRE 2010-09-30
RcRownchangeKK*chgGame
 1744 1743 2.00 5 -0.57 15 -8.55 
  Diatsintos, Ilias 1626 GRE0.001-0.6615-9.90 
  Georgiadis, Nikitas 1477 GRE1.0010.18152.70 
  Diatsintos, Apostolos 2048 GRE0.001-0.1415-2.10 
  Ntelis, Polizois 1425 GRE1.0010.13151.95 
  Ilandzis, Spyridon 2143  * 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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