Individual Calculations July 2015
 Haddouche, Mohamed  Total change: -20.00  Rating chartPersonal card
 Arab Elite Chess Tournament 2015 Dubai UAE 2015-06-01
RcRownchangeKK*chgGame
 2336 2501 5.00 9 -1.12 10 -11.20 
  Ayyad, Husain f2158 BRN1.0010.12101.20 
  Elmejbri, Ali A. f2101  * LBA1.0010.08100.80 
  Amin, Bassem g2634 EGY0.001-0.3210-3.20 
  Saeed, Ishaq f2204 UAE0.001-0.8510-8.50 
  Salem, A.r. Saleh g2614 UAE0.001-0.3510-3.50 
  Abdulwahhab, Ahmed Abdulsattar A f2341 IRQ0.501-0.2110-2.10 
  Al Nhier, Hamoud f2101  * KSA1.0010.08100.80 
  Zaibi, Amir f2373 TUN1.0010.33103.30 
  Al-Sayed, Mohammed g2501 QAT0.5010.00100.00 
 * 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)
 
 International Open Tournament June 2015 13th K.Ameyar Algiers ALG 2015-06-09
RcRownchangeKK*chgGame
 2305 2501 5.50 9 -0.88 10 -8.80 
  Saifi, Walid 2101  * ALG1.0010.08100.80 
  Oussedik, Mahfoud f2212 ALG0.001-0.8410-8.40 
  Taher, Rami 2101  * LBA1.0010.08100.80 
  Gator, Mosab f2130 LBA1.0010.10101.00 
  Malakhatko, Vadim g2507 BEL0.5010.01100.10 
  Arab, Adlane m2460 ALG0.501-0.0610-0.60 
  Mezioud, Amina wm2101  * ALG1.0010.08100.80 
  Kasparov, Sergey g2488 BLR0.501-0.0210-0.20 
  Tiviakov, Sergei g2641 NED0.001-0.3110-3.10 
 * 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)
 

 

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