Individual Calculations January 2014
 Al Hosani, Omran  Total change: 0.45  Rating chartPersonal card
 X Open Internacional Amateur Calvia Baleares ESP 2013-10-05
RcRownchangeKK*chgGame
 1932 1631 3.50 8 2.26 15 33.90 
  Melich, Jindrich 2031  * CZE0.5010.42156.30 
  Manina, Ksenia 1942 RUS0.5010.36155.40 
  Whitehead, David J 2007 ENG0.001-0.0915-1.35 
  Nicholson, John 1790 IRL1.0010.711510.65 
  Walton, Alan J c2031  * ENG0.001-0.0815-1.20 
  Kozak, Karel 1881 CZE0.001-0.1915-2.85 
  Perez Prieto, German 1888 ESP1.0010.821512.30 
  Escalante Ortega, Fernando 1884 ESP0.5010.31154.65 
 * 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)
 
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1589 1631 1.00 6 -2.23 15 -33.45 
  Buckels, Valentin 2031  * GER0.001-0.0815-1.20 
  Zenchanka, Pavel 1826 BLR0.001-0.2515-3.75 
  Reddy, Ananta 1263 RSA0.001-0.9015-13.50 
  Alshamsi, Sultan Fadel 1232 UAE1.0010.08151.20 
  Czina, Peter 1824 HUN0.001-0.2515-3.75 
  Gao, Shang Qi 1359 MAC0.001-0.8315-12.45 
 * 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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