Individual Calculations May 2019
 Fuente San Sebastian, Ernesto  Total change: -5.40  Rating chartPersonal card
 XLII Open Internacional Ciudad de San Sebastian 2019 Donostia ESP 2019-04-13
RcRownchangeKK*chgGame
 1829 1880 3.00 6 -0.27 20 -5.40 
  Alvaro Martin, Victor 1480  * ESP1.0010.08201.60 
  De La Esperanza Martin, Alberto 2069 ESP0.001-0.2520-5.00 
  Arri Martinez, Iker 1657 ESP0.501-0.2820-5.60 
  Larranaga Juaristi, Alexander 1651 ESP1.0010.21204.20 
  Troffiguer, Olivier 2081 FRA0.5010.26205.20 
  Ladron De Guevara Galar, Fco J. 2035 ESP0.001-0.2920-5.80 
 * 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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