Individual Calculations March 2010
 Kosmas-Lekkas, Dimitiros  Total change: -50.70  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group B Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 1910 2186 0.00 1 -0.83 15 -12.45 
  Lagos, Thomas 1910 GRE0.001-0.8315-12.45 

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)
 
 13th Greek Ind. Championship U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1904 2210 5.00 9 -2.55 15 -38.25 
  Tsounis, Serafim 1810  * GRE1.0010.08151.20 
  Dimopoulos, Dimitrios 1890 GRE0.501-0.3715-5.55 
  Dounis, Alexandros 2238 GRE0.001-0.4615-6.90 
  Sandalakis, Nikolaos 1883 GRE0.001-0.8715-13.05 
  Zeppos, Panagiotis 1879 GRE1.0010.12151.80 
  Tsokopoulos, Dedalos 1878 GRE0.001-0.8815-13.20 
  Kontogiannis, Georgios 1810  * GRE1.0010.08151.20 
  Kafetzis, Georgios 1937 GRE0.501-0.3315-4.95 
  Adamos, Thomas 1810  * GRE1.0010.08151.20 
 * 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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