Individual Calculations May 2012
 Kahrimanis, Spyridon  Total change: -24.15  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1488 1582 3.00 7 -1.29 15 -19.35 
  Lemani, Eirini 1332 GRE1.0010.19152.85 
  Detsikas, Dimitrios 1772 GRE0.001-0.2515-3.75 
  Tsekouras, Andreas 1451 GRE0.501-0.1815-2.70 
  Holis, Hristos 1630 GRE0.001-0.4315-6.45 
  Prinos, Vasilios 1424 GRE1.0010.29154.35 
  Skiadaresi, Antonia 1253 GRE0.001-0.8815-13.20 
  Tsokopoulos, Vasileios 1557 GRE0.501-0.0315-0.45 

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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1717 1582 0.00 1 -0.32 15 -4.80 
  Nikolaidis, Paris 1717 GRE0.001-0.3215-4.80 

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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