Individual Calculations May 2010
 Sideris, Theodoros  Total change: 38.70  Rating chartPersonal card
 Attica Team Championship of C' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2007 2024 4.00 7 0.33 15 4.95 
  Anairousis, Panag 2051 GRE0.001-0.4615-6.90 
  Tyralis, Hristos 1925 GRE1.0010.36155.40 
  Efstathopoulos, Sarantos 1951 GRE1.0010.40156.00 
  Roumbeglis, Nikolaos 2168 GRE0.001-0.3115-4.65 
  Marinopoulos, Nikolaos 1997 GRE1.0010.46156.90 
  Nikolaidis, Marios-Andreas 1987 GRE1.0010.45156.75 
  Sverkounos, Spyridon 1973 GRE0.001-0.5715-8.55 

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)
 
 4th open Pagratiou >1800 Pagrati - Athens GRE 2010-01-12
RcRownchangeKK*chgGame
 2043 2024 4.00 7 0.67 15 10.05 
  Marianidis, Dimitrios 1837 GRE1.0010.26153.90 
  Tassopoulos, Marios f2243 GRE0.5010.28154.20 
  Drakopoulos, Anastasios 2206 GRE0.5010.24153.60 
  Galanos, Dimitrios 2173 GRE0.001-0.3015-4.50 
  Delis, Georgios 1947 GRE1.0010.39155.85 
  Efthimiou, Georgios 1825 GRE1.0010.24153.60 
  Kaloskambis, Mihail 2068 GRE0.001-0.4415-6.60 

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
 2029 2002 4.50 7 1.37 15 20.55 
  Ntovas, Dimitrios 1602  * GRE1.0010.08151.20 
  Avgoustinatos, Vassilis 1797 GRE1.0010.24153.60 
  Kostopoulos, Evaggelos 2174 GRE1.0010.731510.95 
  Klokas, Konstantinos 2186 GRE0.001-0.2615-3.90 
  Konistis, Loukas 2105 GRE1.0010.64159.60 
  Mitrandzas, Athanasios 2186 GRE0.5010.24153.60 
  Sienczewski, Zbigniew 2152 POL0.001-0.3015-4.50 
 * 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)
 
 Easter Tournament 2010 A-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 1968 2002 4.00 7 0.21 15 3.15 
  Grigoriadis, Mihail 1695 GRE1.0010.14152.10 
  Grigoriadis, Alexandros m2336 GRE0.5010.38155.70 
  Tsekouras, Vasilios 1715 GRE0.001-0.8415-12.60 
  Koutsobinas, Georgios 1780 GRE1.0010.22153.30 
  Delithanasis, Dimitrios 2204 GRE0.5010.26153.90 
  Kamenets, Anatolij m2229 UKR0.001-0.2115-3.15 
  Bellos, Ioannis 1818 GRE1.0010.26153.90 

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)
 

 

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