Individual Calculations September 2009
 Vrublevskaya, Olga  Total change: 22.05  Rating chartPersonal card
 Ikaros Chess Festival 2009 2009 Aegean Open Championship GRE 2009-07-11
RcRownchangeKK*chgGame
 2190 2100 3.00 6 0.79 15 11.85 
  Gortsilas, Elias 1700  * GRE1.0010.08151.20 
  Aginian, Nelly wg2322 ARM0.001-0.2215-3.30 
  Tassopoulos, Marios f2249 GRE0.5010.20153.00 
  Lahiri, Atanu m2361 IND0.001-0.1815-2.70 
  Seretakis, Nikolas 2214 GRE0.5010.16152.40 
  Aggelis, Nikolaos f2296 GRE1.0010.751511.25 
 * 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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2175 2100 4.00 8 0.68 15 10.20 
  Georgiadis, Ioannis m2438 GRE0.5010.38155.70 
  Hedman, Erik f2401 SWE0.5010.35155.25 
  Gaponenko, Inna mwg2428 UKR0.001-0.1315-1.95 
  Drakakis, Georgios 1784 GRE1.0010.13151.95 
  Romanko, Marina mwg2447 RUS0.001-0.1115-1.65 
  Karlis, Nikolaos 1762 GRE1.0010.12151.80 
  Bensdorp, Marlies wm2334 NED0.001-0.2115-3.15 
  Karapiperis, Alexandros 1804 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)
 

 

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