Rapid: Individual Calculations June 2019
 Othman, A. Moussa  Total change: -18.20  Rating chartPersonal card
 24th Sharjah Ramadan Int. Chess Championship 2019 Sharjah UAE 2019-05-13
RcRownchangeKK*chgGame
 2056 2169 4.00 8 -0.91 20 -18.20 
  Alkhour, Seifedin 1769  * SYR1.0010.08201.60 
  Hamad, Essam 1769  * UAE1.0010.08201.60 
  Grivas, Efstratios g2471 GRE1.0010.852017.00 
  El Taher, Fouad m2472 EGY0.001-0.1420-2.80 
  Arencibia Rodriguez, Walter g2538 CUB0.001-0.1020-2.00 
  Abid, Ali Mujawar 1769  * IND1.0010.08201.60 
  Abdurakhmonov, Mukhammadali f1887 UZB0.001-0.8420-16.80 
  Madduri, Satya Tejeswar 1769  * IND0.001-0.9220-18.40 
 * 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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