Individual Calculations September 2014
 Hernandez, Roberto  Total change: -29.80  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1990 1845 1.50 9 -1.49 20 -29.80 
  Cuartas, Jaime Alexander g2245  * COL0.001-0.0820-1.60 
  Obodchuk, Andrei m2245  * RUS0.001-0.0820-1.60 
  Manuel, Enofre Efren D. 1950 GUM0.5010.14202.80 
  Lettsome, Maurice 1783 IVB1.0010.41208.20 
  Sanon, Mondoly 2012 HAI0.001-0.2820-5.60 
  Ndikumana, Yves 2030 BDI0.001-0.2620-5.20 
  Ho Hou-Meng, Herman 1910 MAC0.001-0.4120-8.20 
  Kabera, Godfrey c1909 RWA0.001-0.4120-8.20 
  Drayton, Anthony 1828 GUY0.001-0.5220-10.40 
 * 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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