Individual Calculations April 2009
 Yandemirov, Valeri  Total change: 25.30  Rating chartPersonal card
 PriFR Chmp. 2009 Men open Kazan RUS 2009-01-20
RcRownchangeKK*chgGame
 2399 2474 6.50 9 1.19 10 11.90 
  Ananchenko, Igor 2166 RUS1.0010.14101.40 
  Ivanov, Rostislav f2252 RUS1.0010.22102.20 
  Bushkov, Alexander V. f2295 RUS1.0010.27102.70 
  Khairullin, Ildar g2574 RUS0.5010.14101.40 
  Sharafiev, Azat 2421 RUS0.501-0.0710-0.70 
  Lyanguzov, Oleg f2311 RUS1.0010.28102.80 
  Alavkin, Arseny m2464 RUS0.501-0.0110-0.10 
  Shaposhnikov, Evgeny g2544 RUS0.5010.10101.00 
  Frolyanov, Dmitry g2564 RUS0.5010.12101.20 

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)
 
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2477 2474 5.50 9 1.06 10 10.60 
  Efanov, Nikolai f2411 RUS1.0010.41104.10 
  Kolomensky, Vladimir f2253 RUS1.0010.22102.20 
  Matvienko, Ivan 2275 RUS1.0010.24102.40 
  Smirnov, Pavel g2579 RUS0.001-0.3610-3.60 
  Ehlvest, Jaan g2595 USA0.5010.16101.60 
  Lysyj, Igor g2620 RUS0.001-0.3010-3.00 
  Potapov, Alexey f2316 RUS1.0010.29102.90 
  Kuzubov, Yuriy g2626 UKR0.5010.20102.00 
  Khalifman, Alexander g2622 RUS0.5010.20102.00 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2404 2474 5.50 9 0.28 10 2.80 
  Grabinsky, Vladimir m2309 UKR0.501-0.2210-2.20 
  Miedema, Roi f2325 NED1.0010.30103.00 
  Rozentalis, Eduardas g2590 LTU0.5010.16101.60 
  Corrales Jimenez, Fidel g2586 CUB0.5010.15101.50 
  Zubarev, Alexander g2566 UKR0.001-0.3710-3.70 
  Grimberg, Boris f2362 GER1.0010.35103.50 
  Amstadt, Aron 2219 HUN1.0010.19101.90 
  Givon, Asaf 2124 ISR1.0010.11101.10 
  Bobras, Piotr g2554 POL0.001-0.3910-3.90 

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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