Individual Calculations February 2013
 Tissir, Mohamed  Total change: -21.70  Rating chartPersonal card
 Oruba Club Open 2012 Manama BRN 2012-07-28
RcRownchangeKK*chgGame
 2200 2411 2.00 3 -0.22 10 -2.20 
  Karim, Ismael m2383 MAR0.501-0.0410-0.40 
  Ayyad, Hussain f2205 BRN0.501-0.2610-2.60 
  Bukhalaf, Mansoor 2011  * BRN1.0010.08100.80 
 * 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)
 
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2321 2411 3.00 8 -1.95 10 -19.50 
  El Ghazali, Youssef M. m2244 EGY1.0010.28102.80 
  Hamdouchi, Adina-Maria wg2211 FRA0.501-0.2610-2.60 
  Yasseen, Aly m2280 EGY0.501-0.1810-1.80 
  Senador, Emmanuel m2352 PHI0.501-0.0810-0.80 
  Finegold, Benjamin g2498 USA0.001-0.3810-3.80 
  Ali Marandi, Cemil Can f2354 TUR0.001-0.5810-5.80 
  Soozankar, A.m. f2223 IRI0.501-0.2410-2.40 
  Ibrayev, Nurlan g2406 KAZ0.001-0.5110-5.10 

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)
 

 

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