Individual Calculations May 2010
 Efthimiou, Georgios  Total change: -18.60  Rating chartPersonal card
 Attica Team Champ. A' Local Category - A' Group Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1894 1825 0.00 1 -0.40 15 -6.00 
  Alexopoulos, Alexios 1894 GRE0.001-0.4015-6.00 

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)
 
 4th open Pagratiou >1800 Pagrati - Athens GRE 2010-01-12
RcRownchangeKK*chgGame
 2028 1825 3.50 7 1.76 15 26.40 
  Tsimboukidis, Anastasios 1992 GRE0.5010.22153.30 
  Valden, Petros 2215 GRE0.5010.41156.15 
  Hristodoulou, Georgios 1955 GRE1.0010.681510.20 
  Kaloskambis, Mihail 2068 GRE0.001-0.2015-3.00 
  Ntatsis, Georgios 1966 GRE1.0010.691510.35 
  Sideris, Theodoros 2024 GRE0.001-0.2415-3.60 
  Siaparinas, Konstantinos 1978 GRE0.5010.20153.00 

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)
 
 KAISSA 4 Athens GRE 2010-03-04
RcRownchangeKK*chgGame
 1864 1838 2.00 6 -0.72 15 -10.80 
  Pessiridis, Isaak 1717 GRE0.001-0.6615-9.90 
  Bitsanis, Georgios 1438  * GRE1.0010.08151.20 
  Mbaskas, Evangelos 1993 GRE1.0010.711510.65 
  Ilandzis, Spyridon 2136 GRE0.001-0.1515-2.25 
  Zambrakos, Efthimios 1881 GRE0.001-0.4415-6.60 
  Vazelakis, Dimitrios 2019 GRE0.001-0.2615-3.90 
 * 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
 1866 1838 1.00 5 -1.31 15 -19.65 
  Ponirakis, Dimitrios 2041 GRE0.001-0.2415-3.60 
  Soukos, Konstantinos 2129 GRE0.001-0.1515-2.25 
  Kopalidis, Miltiadis 1556 GRE1.0010.16152.40 
  Makkas, Panayiotis 1952 GRE0.001-0.3415-5.10 
  Nteoudis, Konstantinos 1652 GRE0.001-0.7415-11.10 

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)
 
 International Chess Open Thessaloniki 2010 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1901 1838 2.00 6 -0.57 15 -8.55 
  Magklaras, Themistoklis-Panayio 1546 GRE1.0010.15152.25 
  Zakarian, David 2238  * ARM0.001-0.0815-1.20 
  Ornithopoulos, Nikolaos 2066 GRE0.001-0.2115-3.15 
  Papadopoulos, Panagiotis 1970 GRE0.001-0.3215-4.80 
  Papakonstantinou, Dimitrios (amf) 1626 GRE1.0010.23153.45 
  Gountintas, Haralabos 1957 GRE0.001-0.3415-5.10 
 * 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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