Individual Calculations September 2009
 Harika, Dronavalli  Total change: 28.70  Rating chartPersonal card
 Women Armenian Club Ch. 2009 Yerevan ARM 2009-06-16
RcRownchangeKK*chgGame
 2124 2474 2.00 2 0.22 10 2.20 
  Karapetyan, Lusine 2124 ARM1.0010.11101.10 
  Karapetyan, Lusine 2124 ARM1.0010.11101.10 

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
 2303 2445 6.00 9 0.14 10 1.40 
  Linos, Efstathios 2045  * GRE1.0010.08100.80 
  Ornithopoulos, Nikolaos 2089 GRE1.0010.11101.10 
  Kotronias, Vasilios g2613 GRE0.001-0.2810-2.80 
  Tsifanskaya, Ludmila A wm2113 ISR1.0010.12101.20 
  Shrestha, Bilam Lal 2106 NEP1.0010.12101.20 
  Gupta, Abhijeet g2565 IND0.5010.16101.60 
  Gelashvili, Tamaz g2605 GEO0.001-0.2910-2.90 
  Kerbrat, Julien 2218 FRA1.0010.21102.10 
  Kanakaris, Georgios 2377 GRE0.501-0.0910-0.90 
 * 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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2488 2445 5.50 9 1.60 10 16.00 
  Kouvatsos, Filippos 2093 GRE1.0010.11101.10 
  Burmakin, Vladimir g2627 RUS0.5010.24102.40 
  Deviatkin, Andrei g2589 RUS0.5010.19101.90 
  Exizoglou, Dimitrios 2237 GRE1.0010.23102.30 
  Yakovich, Yuri g2576 RUS0.5010.18101.80 
  Dzagnidze, Nana gwg2536 GEO0.5010.12101.20 
  Gajewski, Grzegorz g2572 POL0.5010.17101.70 
  Vorobiov, Evgeny E g2598 RUS0.5010.20102.00 
  Halkias, Stelios g2564 GRE0.5010.16101.60 

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)
 
 24th Intern. Chess Tournament "Acropolis 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2476 2445 5.00 9 0.91 10 9.10 
  Vospernik, Andrej 2170 SLO0.501-0.3310-3.30 
  Skaperdas, Kostantinos 2222 GRE1.0010.22102.20 
  Svetushkin, Dmitry g2607 MDA1.0010.71107.10 
  Yakovich, Yuri g2576 RUS0.001-0.3210-3.20 
  Koneru, Humpy gwg2623 IND1.0010.73107.30 
  Mastrovasilis, Dimitrios g2566 GRE0.5010.16101.60 
  Rozentalis, Eduardas g2588 LTU0.5010.19101.90 
  Gurevich, Mikhail g2618 TUR0.001-0.2710-2.70 
  Firat, Burak f2310 TUR0.501-0.1810-1.80 

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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