Individual Calculations July 2008
 Kosmas-Lekkas, Dimitiros  Total change: 25.65  Rating chartPersonal card
 MIKTO NEANIKO OMADIKO PROTATHL. ATTIKIS '08 ATTIKI GRE 2008-01-20
RcRownchangeKK*chgGame
 1864 2053 1.00 1 0.25 15 3.75 
  Pappelis, Dimitrios 1864 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)
 
 86th Ambelokipi Open Ambelokipi - Athens GRE 2008-04-05
RcRownchangeKK*chgGame
 2103 2046 4.00 6 1.46 15 21.90 
  Ntovas, Dimitrios 1696 GRE1.0010.11151.65 
  Skalkotas, Nikolaos m2293 GRE1.0010.811512.15 
  Sandalakis, Angelos 2346 GRE1.0010.851512.75 
  Delithanasis, Dimitrios 2189 GRE0.001-0.3115-4.65 
  Draci, Robert 2166 ALB0.001-0.3415-5.10 
  Marianidis, Dimitrios 1928 GRE1.0010.34155.10 

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)
 

 

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