Individual Calculations April 2008
 Daifas, Ioannis  Total change: 65.25  Rating chartPersonal card
 6th Egaleo Open 2007 Egaleo - Athens GRE 2007-11-03
RcRownchangeKK*chgGame
 2024 1870 3.00 6 1.19 15 17.85 
  Spirou, Panagiotis 2092 GRE0.5010.28154.20 
  Mouratidis, Haralambos 1907 GRE1.0010.55158.25 
  Skourtis, Efstratios 2047 GRE0.5010.23153.45 
  Zenelis, Konstantinos 2120 GRE0.001-0.1915-2.85 
  Koursaris, Nikolaos 1939 GRE0.5010.10151.50 
  Mbirlis, Hristos 2036 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)
 
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1785 1870 2.00 3 0.17 15 2.55 
  Nikolaidou, Eleni 1810 GRE0.001-0.5815-8.70 
  Nemtsas, Hristoforos 1869 GRE1.0010.50157.50 
  Dimoliatis, Vasilios 1677 GRE1.0010.25153.75 

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)
 
 83rd Ambelokipi Open Athens GRE 2007-12-01
RcRownchangeKK*chgGame
 2141 1870 3.50 5 2.62 15 39.30 
  Khetsuriani, Besarion m2220 GEO0.001-0.1115-1.65 
  Koerant, Filipos 2100 GRE0.5010.29154.35 
  Marinopoulos, Nikolaos 2100 GRE1.0010.791511.85 
  Girvalakis, Spyridon 2083 GRE1.0010.771511.55 
  Delithanasis, Dimitrios 2204 GRE1.0010.881513.20 

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)
 
 7th Egaleo Open 2008 Egaleo - Athens GRE 2008-01-12
RcRownchangeKK*chgGame
 2032 1855 1.50 4 0.37 15 5.55 
  Konistis, Loukas 1978 GRE0.001-0.3315-4.95 
  Mbirlis, Hristos 2042 GRE0.5010.24153.60 
  Karagiannis, Athanasios m2205 GRE0.001-0.1115-1.65 
  Plevris, Konstantinos 1902 GRE1.0010.57158.55 

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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