Individual Calculations July 2010
 Spiliadis, Athanasios  Total change: 28.65  Rating chartPersonal card
 7th Patraikos Tournament Patra GRE 2010-04-13
RcRownchangeKK*chgGame
 1941 1766 0.00 2 -0.54 25 -13.50 
  Masouros, Panagiotis 1983 GRE0.001-0.2225-5.50 
  Finokaliotis, Georgios 1899 GRE0.001-0.3225-8.00 

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)
 
NOTE: K factor changed
 ESSP Open Indiv. Chess Championships 2010 Kato Kastritsi GRE 2010-04-28
RcRownchangeKK*chgGame
 1987 1766 4.00 6 2.63 15 39.45 
  Iliopoulos, Alexios 2016 GRE1.0010.811512.15 
  Spiliopoulos, Alexios 1884 GRE0.001-0.3415-5.10 
  Vazouras, Theodoros 1910 GRE1.0010.691510.35 
  Stellas, Dimitrios 2000 GRE0.5010.29154.35 
  Masouros, Panagiotis 1983 GRE0.5010.28154.20 
  Tzolas, Georgios 2126 GRE1.0010.901513.50 

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)
 
NOTE: K factor changed
 8th Patraikos Tournament Patra GRE 2010-05-14
RcRownchangeKK*chgGame
 2077 1778 0.50 2 0.18 15 2.70 
  Masouros, Panagiotis 1988 GRE0.5010.27154.05 
  Spyropoulos, Georgios 2165 GRE0.001-0.0915-1.35 

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)
 

 

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