Individual Calculations September 2009
 Panagiotopoulos, Vas  Total change: 10.65  Rating chartPersonal card
 1st Spring Open SOP - SMAOK Pagrati - Athens GRE 2009-05-08
RcRownchangeKK*chgGame
 2184 1983 3.00 6 1.50 15 22.50 
  Zygouris, Hristos 2219 GRE1.0010.801512.00 
  Anastasopoulos, Spyros 2168 GRE0.001-0.2615-3.90 
  Panagiotopoulos, Alexandros 2196 GRE1.0010.771511.55 
  Zografos, Achilleas 2117 GRE0.001-0.3215-4.80 
  Koerant, Filipos 2073 GRE1.0010.62159.30 
  Kotrotsos, Vasilios f2333 GRE0.001-0.1115-1.65 

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)
 
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 2066 1961 1.50 6 -0.79 15 -11.85 
  Bellia, Fabrizio m2361  * ITA0.001-0.0815-1.20 
  Chulivska, Vita wm2304 UKR0.001-0.1215-1.80 
  Varveraki, Argiri 1561  * GRE1.0010.08151.20 
  Vlcek, Stanislav f2286 SVK0.001-0.1315-1.95 
  Georgantas, Antonios 1750 GRE0.501-0.2715-4.05 
  Kesoglou, Konstantinos 2134 GRE0.001-0.2715-4.05 
 * 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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