Individual Calculations April 2008
 Korkoliakos, Nikolaos  Total change: -7.05  Rating chartPersonal card
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1877 1678 1.00 2 0.51 15 7.65 
  Paraskevaidis, Vasilios 1916 GRE0.001-0.2015-3.00 
  Siainis, Konstantinos 1837 GRE1.0010.711510.65 

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)
 
 4th "Triantafyllos Sipaeras" Memorial Open Ambelokipi, Athens GRE 2008-02-09
RcRownchangeKK*chgGame
 1837 1678 0.00 3 -0.98 15 -14.70 
  Papadakis, Michalis 2028 GRE0.001-0.1115-1.65 
  Delis, G 1981 GRE0.001-0.1415-2.10 
  Karystianos, Petros 1503 GRE0.001-0.7315-10.95 

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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