Individual Calculations May 2011
 Paraskevaidis, Vasilios  Total change: -25.20  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1689 1908 2.00 5 -1.82 15 -27.30 
  Bouboulis, Spyridon-Odysseys 1710 GRE0.001-0.7615-11.40 
  Rozakis, Vasilios 1890 GRE0.001-0.5315-7.95 
  Kokkota, Eleni 1545 GRE0.501-0.4015-6.00 
  Giannoulis, Dionisios 1689 GRE0.501-0.2815-4.20 
  Nikoleris, Aris 1609 GRE1.0010.15152.25 

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)
 
 111th Ambelokipi Open Ambelokipi - Athens GRE 2011-03-12
RcRownchangeKK*chgGame
 1847 1908 3.50 6 0.14 15 2.10 
  Tsibliaris-Kagiaras, Nikolaos 1508  * GRE1.0010.08151.20 
  Sienczewski, Zbigniew 2218 POL0.5010.36155.40 
  Diatsintos, Ilias 1623 GRE1.0010.16152.40 
  Vazelakis, Dimitrios 2035 GRE0.001-0.3315-4.95 
  Patrinos, Ilias 1673 GRE1.0010.21153.15 
  Sideris, Theodoros 2025 GRE0.001-0.3415-5.10 
 * 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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