Individual Calculations May 2010
 Koerant, Filipos  Total change: 10.95  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2062 2061 2.50 4 0.50 15 7.50 
  Korlotsidis, Spyridon 1967 GRE0.501-0.1315-1.95 
  Kalomenidis, Nikolaos 1972 GRE1.0010.38155.70 
  Kesoglou, Konstantinos 2137 GRE0.5010.10151.50 
  Papadatos, Ioannis 2170 GRE0.5010.15152.25 

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
 2044 2061 4.00 7 0.34 15 5.10 
  Fanourgakis, Konstantinos 1885 GRE1.0010.27154.05 
  Petsetidi, Maria 1948 GRE1.0010.35155.25 
  Galanos, Dimitrios 2173 GRE1.0010.65159.75 
  Mastrokoukos, Georgios m2301 GRE0.001-0.2015-3.00 
  Valden, Petros 2215 GRE0.001-0.2915-4.35 
  Marianidis, Dimitrios 1837 GRE0.501-0.2815-4.20 
  Geroukalis, Athanasios 1947 GRE0.501-0.1615-2.40 

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)
 
 6th Siaperas Memorial Open Ambelokipi - Athens GRE 2010-02-06
RcRownchangeKK*chgGame
 1843 2061 5.00 7 -0.24 15 -3.60 
  Harokopos, Hristos 1661  * GRE1.0010.08151.20 
  Arvanitis, Georgios 1729 GRE1.0010.12151.80 
  Tepelenis, Nikolaos 2273 GRE0.001-0.2315-3.45 
  Karlis, Nikolaos 1784 GRE1.0010.17152.55 
  Koutoukidis, Panagiotis 1901 GRE0.001-0.7115-10.65 
  Rigatos, Panagiotis 1713 GRE1.0010.11151.65 
  Marianidis, Dimitrios 1837 GRE1.0010.22153.30 
 * 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
 2005 2040 4.50 7 0.81 15 12.15 
  Karystianos, Petros 1640  * GRE1.0010.08151.20 
  Stamatiadis, Georgios 1818 GRE0.501-0.2815-4.20 
  Stathopoulos, Ioannis 1942 GRE1.0010.37155.55 
  Kamenets, Anatolij m2229 UKR0.5010.25153.75 
  Soukos, Konstantinos 2129 GRE1.0010.62159.30 
  Kostopoulos, Evaggelos 2174 GRE0.001-0.3215-4.80 
  Konistis, Loukas 2105 GRE0.5010.09151.35 
 * 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
 1838 2040 4.50 7 -0.68 15 -10.20 
  Stamos, Filippos 1758 GRE0.001-0.8415-12.60 
  Matsakis, Michael 1818 FRA0.501-0.2815-4.20 
  Grigoriadis, Mihail 1695 GRE1.0010.11151.65 
  Linos, Efstathios 1822 GRE1.0010.22153.30 
  Tsekouras, Vasilios 1715 GRE0.501-0.3715-5.55 
  Terzidaki, Alexandra 1857 GRE1.0010.26153.90 
  Delithanasis, Dimitrios 2204 GRE0.5010.22153.30 

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)
 

 

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