Rapid: Individual Calculations January 2019
 Al Hosani, Omran  Total change: 30.20  Rating chartPersonal card
 Arab Indv. Rapid Chess Championship 2018(Open) Dubai UAE 2018-12-01
RcRownchangeKK*chgGame
 2270 1952 2.50 6 1.63 20 32.60 
  Al-Sayed, Mohammed g2352  * QAT0.001-0.0820-1.60 
  Talbi, Chafik f2284 ALG0.5010.38207.60 
  Rayes, Abdul Kader 2143 SYR1.0010.752015.00 
  Tissir, Mohamed m2352  * MAR0.5010.42208.40 
  Ahmad, Al Khatib m2135 JOR0.5010.24204.80 
  Bellahcene, Bilel g2352  * ALG0.001-0.0820-1.60 
 * 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)
 
 UAE 47th National Day Rapid Chess Tournament 2018 Dubai UAE 2018-12-06
RcRownchangeKK*chgGame
 1815 1952 5.00 8 -0.12 20 -2.40 
  Harris , Muhammed Yaseen 1552  * IND1.0010.08201.60 
  El Taher, Fouad m2352  * EGY0.001-0.0820-1.60 
  Gupta, Riaan 1552  * IND1.0010.08201.60 
  Abdalla, Yahya Alhammadi 1552  * UAE1.0010.08201.60 
  El Adnani, Mokliss m2352  * MAR0.001-0.0820-1.60 
  Yasmin, Ali 1552  * UAE1.0010.08201.60 
  Sultan, Ibrahim m2052 UAE0.001-0.3620-7.20 
  Ali, Fairooz Mehedad 1552  * BAN1.0010.08201.60 
 * 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)
 

 

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