Individual Calculations March 2012
 Kosmidis, Konstantinos  Total change: 0.30  Rating chartPersonal card
 3rd Round Robin tournament SAH CC Mikropolis - GROUP A Thessaloniki GRE 2011-12-11
RcRownchangeKK*chgGame
 1867 1716 2.50 5 0.88 15 13.20 
  Mastrakoulis, Dimitrios 1746 GRE1.0010.54158.10 
  Kamaretsos, Konstantinos 1925 GRE0.001-0.2315-3.45 
  Stamoudis, Chrysafis 2065 GRE0.5010.39155.85 
  Demiris, Georgios 1596 GRE1.0010.34155.10 
  Lolos, Ioannis 2005 GRE0.001-0.1615-2.40 

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)
 
 1st Christmas Chess Tournament of Nikaia 2011 Nikaia GRE 2011-12-22
RcRownchangeKK*chgGame
 1607 1716 3.00 6 -0.86 15 -12.90 
  Hristodoulou, Panagiotis 2116  * GRE0.001-0.0815-1.20 
  Kokkota, Eleni 1483 GRE1.0010.21153.15 
  Tsouptsis, Sotirios 1538 GRE0.001-0.7315-10.95 
  Kokkota, Fotini 1316  * GRE1.0010.08151.20 
  Karousos, Nikolaos 1616 GRE1.0010.36155.40 
  Katopodis, Ioannis 1570 GRE0.001-0.7015-10.50 
 * 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)
 

 

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