Individual Calculations April 2008
 Kokkalis, Vasilios  Total change: 8.10  Rating chartPersonal card
 ESSNA TEAM CHAMPIONSHIPS TIE BREAKS 2007 ATTICA GRE 2007-09-02
RcRownchangeKK*chgGame
 2177 2129 1.00 2 0.13 15 1.95 
  Seretakis, Nikolas 2233 GRE1.0010.64159.60 
  Zournatsidis, Evgenios 2120 GRE0.001-0.5115-7.65 

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)
 
 TIME FOR CHESS RIO 2007 RIO - AHAIA GRE 2007-10-20
RcRownchangeKK*chgGame
 2102 2129 2.50 4 0.37 15 5.55 
  Polizou, Dionisia 1906 GRE1.0010.22153.30 
  Pountzas, Hrisanthos f2235 GRE0.5010.14152.10 
  Spyropoulos, Gavriil 2112 GRE1.0010.48157.20 
  Stoumbos, Konstantinos 2153 GRE0.001-0.4715-7.05 

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)
 
 39th Open Tournament of SO PATRON Patra GRE 2008-01-01
RcRownchangeKK*chgGame
 2054 2129 3.00 5 0.04 15 0.60 
  Masouros, Panagiotis 1941 GRE1.0010.26153.90 
  Spyropoulos, Georgios 2178 GRE0.5010.07151.05 
  Pitselis, Grigorios 2132 GRE1.0010.50157.50 
  Stoumbos, Konstantinos 2153 GRE0.001-0.4715-7.05 
  Athanasiou, Georgios 1865 GRE0.501-0.3215-4.80 

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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