Individual Calculations March 2012
 Romanko, Marina  Total change: 27.50  Rating chartPersonal card
 Moscow Open 2012 B Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 2237 2389 7.50 9 1.37 10 13.70 
  Kutueva, Natalia 1989  * RUS1.0010.08100.80 
  Shulakova, Svetlana wf2099 RUS0.501-0.3410-3.40 
  Krasenkova, Ilena wm2132 RUS1.0010.18101.80 
  Avdeenko, Tatiana wf2203 RUS1.0010.26102.60 
  Timofeeva, Ekaterina wm2277 RUS1.0010.35103.50 
  Paikidze, Nazi wg2411 GEO1.0010.53105.30 
  Kovanova, Baira wg2383 RUS0.501-0.0110-0.10 
  Huang, Qian wg2389 CHN0.5010.00100.00 
  Fominykh, Maria wm2253 RUS1.0010.32103.20 
 * 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)
 
 Aeroflot open 2012 B Moscow RUS 2012-02-07
RcRownchangeKK*chgGame
 2374 2389 6.00 9 1.38 10 13.80 
  Kotanjian, Tigran g2533 ARM0.001-0.3110-3.10 
  Byambaa, Zulzaga f2279 MGL0.501-0.1510-1.50 
  Papp, Petra wm2269 HUN0.501-0.1610-1.60 
  Pratyusha, Bodda 2142 IND0.501-0.3110-3.10 
  Xu, Huahua 2134 CHN1.0010.19101.90 
  Kunin, Vitaly g2537 GER0.5010.20102.00 
  Karpatchev, Aleksandr g2466 RUS1.0010.61106.10 
  Petrosian, Davit G. g2475 ARM1.0010.62106.20 
  Arun Prasad, S. g2530 IND1.0010.69106.90 

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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