Individual Calculations July 2010
 Foisor, Cristina-Adela  Total change: -19.70  Rating chartPersonal card
 12th Dubai Open 2010 Dubai UAE 2010-04-05
RcRownchangeKK*chgGame
 2222 2433 4.00 8 -2.00 10 -20.00 
  Ahmed, Fayez 2033  * UAE1.0010.08100.80 
  Ghaem Maghami, Ehsan g2575 IRI0.001-0.3110-3.10 
  Saeed, Ishaq f2225 UAE0.501-0.2710-2.70 
  Berezina, Irina mwm2239 AUS0.001-0.7510-7.50 
  Mirzoeva, Elmira wg2230 RUS0.001-0.7610-7.60 
  Saud, Mohamed 2102 UAE1.0010.12101.20 
  Makropoulou, Marina wg2225 GRE0.501-0.2710-2.70 
  Ayyad, Maher f2150 BRN1.0010.16101.60 
 * 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)
 
 CIS - Femminile Arvier ITA 2010-04-29
RcRownchangeKK*chgGame
 2141 2433 4.50 6 -0.42 10 -4.20 
  Reginato, Sabrina 2033  * ITA1.0010.08100.80 
  Sedina, Elena mwg2334 ITA1.0010.36103.60 
  Ravazzolo, Gaia 2033  * ITA1.0010.08100.80 
  Fierro Baquero, Martha L. mwg2356 ECU0.501-0.1110-1.10 
  Sautto, Alessandra 2033  * ITA1.0010.08100.80 
  Ignacz, Rozsa 2054 HUN0.001-0.9110-9.10 
 * 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)
 
 Nationale 2 - R10-11 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2341 2401 1.00 2 -0.16 10 -1.60 
  Chernov, Vadim m2452 ROU1.0010.57105.70 
  Maatoug, Redwan 2230 FRA0.001-0.7310-7.30 

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)
 
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeKK*chgGame
 2412 2401 3.00 5 0.61 10 6.10 
  Gutman, Joshua 2135 USA1.0010.18101.80 
  Finegold, Benjamin g2539 USA0.5010.19101.90 
  Sedlak, Nikola g2567 SRB0.001-0.2810-2.80 
  Von Krogh, Christopher 2231 USA1.0010.28102.80 
  Kacheishvili, Giorgi g2587 GEO0.5010.24102.40 

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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