Individual Calculations April 2009
 Romanko, Marina  Total change: 15.10  Rating chartPersonal card
 Moscow open 2009 C Women Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2253 2451 6.50 9 -0.22 10 -2.20 
  Baraeva, Marina wf2101 RUS1.0010.11101.10 
  Krasenkova, Ilena wm2170 RUS1.0010.16101.60 
  Ubiennykh, Ekaterina wm2285 RUS0.501-0.2210-2.20 
  Gu, Xiaobing wg2283 CHN1.0010.28102.80 
  Ambartsumova, Karina wm2227 RUS0.001-0.7810-7.80 
  Lelekova, Olga 2222 RUS1.0010.21102.10 
  Akatova, Ekaterina wm2261 RUS1.0010.25102.50 
  Repina, Varvara wf2258 RUS1.0010.25102.50 
  Pogonina, Natalija wg2467 RUS0.001-0.4810-4.80 

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)
 
 Aeroflot open A2 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2509 2451 5.00 9 1.22 10 12.20 
  Dvoirys, Semen I. g2547 RUS0.5010.13101.30 
  Kiriakov, Petr g2539 RUS0.5010.12101.20 
  Ivanov, Alexander g2541 USA1.0010.62106.20 
  Kalegin, Evgenij m2510 RUS1.0010.58105.80 
  Lou, Yiping 2383 CHN0.001-0.5910-5.90 
  Babujian, Levon m2518 ARM1.0010.59105.90 
  Tunik, Gennady g2506 RUS0.5010.08100.80 
  Novikov, Stanislav g2523 RUS0.5010.10101.00 
  Pridorozhni, Aleksei m2515 RUS0.001-0.4110-4.10 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2349 2451 7.50 11 0.51 10 5.10 
  Ambartsumova, Karina wm2227 RUS1.0010.22102.20 
  Paulet, Iozefina wm2315 ROU1.0010.32103.20 
  Zaiatz, Elena mwg2364 RUS0.501-0.1210-1.20 
  Gvetadze, Sopio mwg2377 GEO0.001-0.6010-6.00 
  Bulmaga, Irina wm2300 MDA1.0010.30103.00 
  Vasilevich, Irina mwg2340 RUS1.0010.35103.50 
  Kovanova, Baira wg2386 RUS0.001-0.5910-5.90 
  Shumiakina, Tatiana wg2324 RUS1.0010.33103.30 
  Grabuzova, Tatiana wg2332 RUS1.0010.34103.40 
  Shadrina, Tatiana wg2416 RUS1.0010.45104.50 
  Mkrtchian, Lilit mwg2460 ARM0.001-0.4910-4.90 

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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