Individual Calculations January 2009
 Ibraev, Nurlan  Total change: -41.10  Rating chartPersonal card
 "Alushta Autumn - 2008 - 1" Alushta UKR 2008-09-02
RcRownchangeKK*chgGame
 2381 2518 5.50 11 -1.84 10 -18.40 
  Obukhov, Alexander g2437 RUS0.501-0.1110-1.10 
  Simonian, Hrair m2452 ARM0.501-0.0910-0.90 
  Iljin, Timofey m2408 UKR0.501-0.1510-1.50 
  Kharchenko, Boris m2443 UKR1.0010.40104.00 
  Ipatov, Alexander 2433 UKR0.001-0.6210-6.20 
  Milutin, Roman 2244 RUS0.501-0.3310-3.30 
  Petrosian, Davit G. m2460 ARM0.001-0.5810-5.80 
  Harutjunyan, Gevorg 2441 ARM0.501-0.1110-1.10 
  Chernoukhov, Alexandr 2168 UKR1.0010.11101.10 
  Khudiakov, Alexandr 2168 UKR1.0010.11101.10 
  Belikov, Vladimir g2536 RUS0.001-0.4710-4.70 

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)
 
 "Alushta Autumn - 2008 - 4" Alushta UKR 2008-09-14
RcRownchangeKK*chgGame
 2282 2518 8.50 14 -2.52 10 -25.20 
  Obukhov, Alexander g2437 RUS0.501-0.1110-1.10 
  Gevorgyan, David 2269 ARM1.0010.19101.90 
  Aitbaev, Aslan 2282 KAZ0.501-0.3010-3.00 
  Petrova, Lyudmila wf2168 RUS1.0010.11101.10 
  Stavroyany, Sergey 2236 UKR1.0010.16101.60 
  Khamzin, Olzhas f2358 KAZ0.001-0.7110-7.10 
  Aketaeva, Dana wm2221 KAZ0.001-0.8510-8.50 
  Obukhov, Alexander g2437 RUS1.0010.39103.90 
  Gevorgyan, David 2269 ARM1.0010.19101.90 
  Aitbaev, Aslan 2282 KAZ0.501-0.3010-3.00 
  Petrova, Lyudmila wf2168 RUS1.0010.11101.10 
  Stavroyany, Sergey 2236 UKR0.501-0.3410-3.40 
  Khamzin, Olzhas f2358 KAZ0.001-0.7110-7.10 
  Aketaeva, Dana wm2221 KAZ0.501-0.3510-3.50 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2417 2448 5.00 9 0.25 10 2.50 
  Ihsan, Jawad 2166 PLE1.0010.16101.60 
  Mohannad, Farhan f2269 JOR0.501-0.2310-2.30 
  Erdogdu, Mert m2448 TUR0.5010.00100.00 
  Halkias, Stelios g2584 GRE0.001-0.3210-3.20 
  Maduro, Sherman 2098 AHO1.0010.11101.10 
  Liiva, Riho m2460 EST0.5010.02100.20 
  Stellwagen, Daniel g2605 NED0.5010.21102.10 
  Lanka, Zigurds g2491 LAT1.0010.56105.60 
  Delchev, Aleksander g2632 BUL0.001-0.2610-2.60 

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)
 

 

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