Individual Calculations January 2011
 Georgiopoulos, Har  Total change: -10.95  Rating chartPersonal card
 7th Open Tournament os SOP-SMAOK >1900 Pagrati - Athens GRE 2010-09-21
RcRownchangeKK*chgGame
 1895 1818 2.50 7 -0.31 15 -4.65 
  Klimis, Laertis 2052 GRE0.5010.29154.35 
  Soursos, Panayotis 1703 GRE0.001-0.6615-9.90 
  Stoumbou, Eleni 1912 GRE0.5010.13151.95 
  Panagiotopoulos, Vas 2020 GRE0.001-0.2415-3.60 
  Sarakenidis, Nikolaos 1908 GRE0.001-0.3815-5.70 
  Ikonomou, Anastasios 1917 GRE1.0010.64159.60 
  Maroulakos, Stavros 1755 GRE0.501-0.0915-1.35 

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)
 
 Esoteriko Protathlima Pagratiou 2010 Pagrati - Athens GRE 2010-09-30
RcRownchangeKK*chgGame
 1806 1818 3.00 6 -0.07 15 -1.05 
  Fotiadis, Kleanthis 1690 GRE1.0010.33154.95 
  Valden, Petros 2159 GRE0.001-0.1215-1.80 
  Klimis, Laertis 2052 GRE0.001-0.2115-3.15 
  Hatzigeorgiou, Mihail 1872 GRE0.001-0.4215-6.30 
  Karali, Panagiota 1418  * GRE1.0010.08151.20 
  Georgopoulou, Anastasia 1643 GRE1.0010.27154.05 
 * 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)
 
 8th open tournament SOP-SMAOK >1900 Pagrati - Athens GRE 2010-11-09
RcRownchangeKK*chgGame
 1942 1819 2.00 7 -0.35 15 -5.25 
  Koerant, Filipos 2005 GRE0.001-0.2615-3.90 
  Geroukalis, Athanasios 1975 GRE1.0010.711510.65 
  Ntatsis, Georgios 1992 GRE0.001-0.2715-4.05 
  Savoglou, Nikolaos 1945 GRE0.001-0.3315-4.95 
  Zambrakos, Efthimios 1944 GRE0.001-0.3315-4.95 
  Ntalabiras, Spiros 1818 GRE1.0010.50157.50 
  Stoumbou, Eleni 1912 GRE0.001-0.3715-5.55 

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)
 

 

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