Individual Calculations July 2011
 Greeff, Melissa  Total change: -5.55  Rating chartPersonal card
 13th Dubai Open 2011 Dubai UAE 2011-04-10
RcRownchangeKK*chgGame
 2297 2080 3.50 9 1.30 15 19.50 
  Carlsson, Pontus g2480  * SWE0.001-0.0815-1.20 
  Nouman, Amna wf1723 UAE1.0010.11151.65 
  Pourkashiyan, Atousa wg2371 IRI1.0010.851512.75 
  Semiev, Suhrab m2406 TKM1.0010.871513.05 
  Guliev, Sarhan g2480  * AZE0.001-0.0815-1.20 
  Sai, Krishna f2349 IND0.001-0.1715-2.55 
  Daulyte, Deimante wg2293 LTU0.001-0.2315-3.45 
  Grabinsky, Vladimir m2303 UKR0.5010.28154.20 
  Mirzoeva, Elmira wg2272 RUS0.001-0.2515-3.75 
 * 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)
 
 African Individual Championships 2011 (Women) Maputo MOZ 2011-06-03
RcRownchangeKK*chgGame
 1925 2080 2.50 6 -1.67 15 -25.05 
  Mahmoud, Merihan 1842 EGY1.0010.20153.00 
  Frick, Denise wm1920 RSA0.001-0.7115-10.65 
  Mezioud, Amina wm2037 ALG0.001-0.5615-8.40 
  Wafa, Shrook wf1768 EGY0.001-0.8615-12.90 
  Mona, Khaled wg2076 EGY0.501-0.0115-0.15 
  Latreche, Khadidja wc1904 ALG1.0010.27154.05 

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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