Individual Calculations October 2016
 Vella, Duncan  Total change: -21.00  Rating chartPersonal card
 42nd World Chess Olympiad, Open, 2016 Baku AZE 2016-09-01
RcRownchangeKK*chgGame
 2121 2017 2.00 8 -1.05 20 -21.00 
  Valderrama Quiceno , Esteban Alb f2417  * COL0.001-0.0820-1.60 
  Kalugampitiya, R S 2107 SRI0.5010.12202.40 
  Shrestha, Bilam Lal f2017 NEP0.001-0.5020-10.00 
  Su, Haifeng 1800 GUY0.501-0.2820-5.60 
  Parraga, Alejandro 2173 BOL0.001-0.2920-5.80 
  Martis, Valentino 1917 AHO1.0010.36207.20 
  Murillo Tsijli, Alexis m2272 CRC0.001-0.1920-3.80 
  Ribbegren, Karl Johan 2267 MNC0.001-0.1920-3.80 
 * 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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