Individual Calculations May 2019
 Saenz Zabala, Juan Ignacio  Total change: 4.00  Rating chartPersonal card
 XLII Open Internacional Ciudad de San Sebastian 2019 Donostia ESP 2019-04-13
RcRownchangeKK*chgGame
 1791 1617 2.00 6 0.20 20 4.00 
  De La Esperanza Martin, Alberto 2017  * ESP0.001-0.0820-1.60 
  Iturralde Echeverria, Ivan 1957 ESP0.001-0.1220-2.40 
  Cabello Noboa, Oscar 1440 ARG0.501-0.2320-4.60 
  Wastiaux, Roland 1733 NED0.5010.16203.20 
  Pera Lucas, Eugeni 1819 ESP0.5010.26205.20 
  Umaran Del Campo, Enrique 1778 ESP0.5010.21204.20 
 * 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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