Individual Calculations August 2013
 Kamitsis, Nikolaos  Total change: -11.70  Rating chartPersonal card
 21st open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-05-10
RcRownchangeKK*chgGame
 1563 1612 2.50 5 -0.26 15 -3.90 
  Kanellos, Dimitrios V. 1964 GRE0.001-0.1115-1.65 
  Chiras, Christos 1212  * GRE1.0010.08151.20 
  Tsekouras, Andreas 1533 GRE0.001-0.6115-9.15 
  Deligiorgis, Giorgos 1339 GRE1.0010.17152.55 
  Antoniadis, Konstantinos 1768 GRE0.5010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 11th fysiolatriko open - EOAO Fysiolatris Nikaias - A' Group Athens - Nikaia GRE 2013-06-19
RcRownchangeKK*chgGame
 1711 1612 2.50 8 -0.52 15 -7.80 
  Grigoriadis, Mihail 1912 GRE0.001-0.1515-2.25 
  Nikolaidou, Eleni 1873 GRE0.5010.32154.80 
  Kabanis, Nikolaos 1758 GRE0.001-0.3015-4.50 
  Bekakos, Mihail 1635 GRE0.5010.03150.45 
  Zahariou, Nikolaus 1730 GRE0.001-0.3415-5.10 
  Barous, Theodoros 1525 GRE1.0010.38155.70 
  Koutsidis, Achilleas 1727 GRE0.001-0.3415-5.10 
  Giannelos, Stylianos 1526 GRE0.501-0.1215-1.80 

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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