Individual Calculations January 2010
 Ameir, Moheb  Total change: -13.65  Rating chartPersonal card
 Arab Cites 2009 Cairo EGY 2009-10-24
RcRownchangeKK*chgGame
 2131 2093 3.00 6 0.23 15 3.45 
  Al Matmati, Amro 2048 LBA1.0010.44156.60 
  Ahmad, E. Al-Azzah 2022 PLE0.001-0.6015-9.00 
  Asabri, Hussien f2201 LBA1.0010.65159.75 
  Al-Tarbosh, Ward f2157 SYR1.0010.59158.85 
  Ezat, Mohamed m2470 EGY0.001-0.0915-1.35 
  Abdulkarim, Ali 1888 UAE0.001-0.7615-11.40 

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)
 
 World Youth Chess Championship-u16 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2118 2093 3.50 10 -1.14 15 -17.10 
  Belous, Vladimir 2418 RUS0.001-0.1315-1.95 
  Pataki, Zemplen 1693  * LUX1.0010.08151.20 
  Petenyi, Tamas 2273 SVK0.001-0.2615-3.90 
  Komut, Kaan 1930 TUR1.0010.28154.20 
  Prasanna, Rao f2310 IND0.001-0.2215-3.30 
  Olander, Aleksi 1902 FIN1.0010.25153.75 
  Zhou, Yang-Fan f2295 ENG0.5010.26153.90 
  Straka, Josef Jr. 2248 SVK0.001-0.2915-4.35 
  Kachiev, Eldar 2065 KGZ0.001-0.5415-8.10 
  Ashiku, Franc 2041 ALB0.001-0.5715-8.55 
 * 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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