Individual Calculations January 2015
 Ibrahim, Alsalos  Total change: -70.00  Rating chartPersonal card
 Asian Amateur Chess Championship 2014 Waskaduwa SRI 2014-12-06
RcRownchangeKK*chgGame
 1489 1852 4.50 9 -3.50 20 -70.00 
  Dampage, V Isuraka 1452  * SRI1.0010.08201.60 
  Liyanage, Ranindu Dilshan 1452  * SRI0.001-0.9220-18.40 
  Abeysinghe, H M H Janandani 1452  * SRI0.001-0.9220-18.40 
  Naushad, Thalaal 1452  * SRI1.0010.08201.60 
  Herath, H M R M K 1452  * SRI1.0010.08201.60 
  Sushrutha, Reddy 1729 IND0.001-0.6720-13.40 
  Al Maamari, Wafia Darwish wc1505 UAE0.001-0.8920-17.80 
  Ranasinghe, Anuga Gavindith 1452  * SRI1.0010.08201.60 
  Tharushi, T H D Niklesha 1452  * SRI0.501-0.4220-8.40 
 * 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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