Individual Calculations May 2011
 Kalomenidis, Nikolaos  Total change: -6.30  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1745 1972 1.00 1 0.21 15 3.15 
  Roukounakis, Mihail 1745 GRE1.0010.21153.15 

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)
 
 Attica Team Championship 2011 - Preliminaries of A' Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 2111 1972 0.00 2 -0.63 15 -9.45 
  Psaras, Stilianos 2132 GRE0.001-0.2915-4.35 
  Tsiropoulas, Apostolos 2089 GRE0.001-0.3415-5.10 

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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