Individual Calculations September 2011
 Festas, Georgios  Total change: -6.00  Rating chartPersonal card
 3rd International Open of Rethymno 2011 Rethymno GRE 2011-07-11
 2005 2060 4.00 8 -0.40 15 -6.00 
  Kekki, Petri m2340 FIN0.001-0.1615-2.40 
  Kaniewska, Emilia 1669 POL1.0010.09151.35 
  Vas, Peter f2295 SWE0.001-0.2115-3.15 
  Necchi, Flavio 1739 ITA0.501-0.3715-5.55 
  Korniotis, Filippos 1725 GRE1.0010.12151.80 
  Iordanidou, Zoi 2185 GRE0.5010.17152.55 
  Georgiou, Kostantinos 2256 GRE0.001-0.2515-3.75 
  Koutsogiannopoulou, Theodora 1828 GRE1.0010.21153.15 

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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