Individual Calculations September 2014
 Ndikumana, Yves  Total change: -81.20  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1979 2030 2.00 7 -2.03 40 -81.20 
  Wang, Puchen m2430  * NZL0.001-0.0840-3.20 
  Lee, Sanghoon f2114 KOR0.001-0.3840-15.20 
  Drayton, Anthony 1828 GUY0.001-0.7640-30.40 
  Ahmed, Ashraf f1817 MDV0.001-0.7740-30.80 
  Fancy, Stuart f2036 PNG0.001-0.4940-19.60 
  Hernandez, Roberto 1845 PLW1.0010.264010.40 
  Lettsome, Maurice 1783 IVB1.0010.19407.60 
 * 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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