Individual Calculations October 2012
 Perena, Catherine  Total change: 62.10  Rating chartPersonal card
 National Open Finals (Women) Battle of Grandmasters Boracay PHI 2012-07-14
RcRownchangeKK*chgGame
 1904 2091 11.50 14 1.34 15 20.10 
  Shania, Mae Mendoza 1806 PHI1.0010.16152.40 
  San Diego, Marie Antoinette wf1922 PHI1.0010.28154.20 
  Fronda, Jan Jodilyn 2022 PHI0.501-0.1015-1.50 
  Mejia, Cherry Ann wf1983 PHI1.0010.35155.25 
  Galas, Bernadette 1715 PHI1.0010.09151.35 
  Jose, Rulp Ylem wf2061 PHI1.0010.46156.90 
  Mendoza, Beverly wm2058 PHI1.0010.45156.75 
  Jean, Karen Enriquez 1841 PHI1.0010.19152.85 
  Docena, Jedara 2061 PHI0.001-0.5415-8.10 
  Tumbos, Eden 1776 PHI1.0010.14152.10 
  Suede, Akiko Charmaine 1892 PHI1.0010.24153.60 
  Frayna, Janelle Mae 1991 PHI0.501-0.1415-2.10 
  Abasolo, Krizza Lyn 1790 PHI1.0010.15152.25 
  Mirano, Mira 1744 PHI0.501-0.3915-5.85 

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)
 
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2252 2091 6.00 10 2.80 15 42.00 
  Muzychuk, Anna gwg2491  * SLO0.001-0.0815-1.20 
  Hallaeva, Bahar wf2174 TKM1.0010.61159.15 
  Real Pereyra, Diana Carime wf2075 MEX1.0010.48157.20 
  Greeff, Melissa wg2091 RSA1.0010.50157.50 
  Skripchenko, Almira mwg2442 FRA1.0010.891513.35 
  Leite, Catarina wm2178 POR0.5010.12151.80 
  Zatonskih, Anna mwg2491  * USA0.001-0.0815-1.20 
  Bulmaga, Irina wm2380 ROU0.001-0.1615-2.40 
  Azman Hisham, Nur Najiha wf1882 MAS0.501-0.2715-4.05 
  Boric, Elena wm2319 BIH1.0010.791511.85 
 * 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)
 

 

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