Individual Calculations October 2012
 Siamidis, Iraklis  Total change: 23.70  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - B Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1550 1348 2.50 7 0.79 30 23.70 
  Efkarpidis, Stylianos 1574 GRE0.001-0.2130-6.30 
  Douni, Maria 1565 GRE0.001-0.2230-6.60 
  Petousis, Konstantinos 1675 GRE1.0010.873026.10 
  Tromp, Alexander 1498 GER0.5010.20306.00 
  Merasedoglou, Dimitrios - Nektar 1532 GRE0.001-0.2630-7.80 
  Maxilaris, Aggelos 1467 GRE1.0010.663019.80 
  Tsilivakos, Emmanouil 1540 GRE0.001-0.2530-7.50 

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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