Individual Calculations January 2014
 Retkowski, Daniel  Total change: -7.05  Rating chartPersonal card
 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1879 1720 1.00 1 0.71 15 10.65 
  Kapsiotis, Hristos 1879 GRE1.0010.711510.65 

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)
 
 2013 Attica Team Cup "SPYROS BIKOS" - C' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1690 1720 1.50 5 -1.18 15 -17.70 
  Darviris, Panagiotis 1463 GRE0.001-0.8215-12.30 
  Salapatas-Hatzigiann, Ioannis 1788 GRE0.001-0.4115-6.15 
  Georgiou, Hristos D. 1640 GRE1.0010.39155.85 
  Nikolopoulos, Ilias 1770 GRE0.5010.07151.05 
  Stergiou, Georgios 1787 GRE0.001-0.4115-6.15 

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)
 

 

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