Individual Calculations January 2024
 Tapia Ostolaza, Alexei  Total change: -18.20  Rating chartPersonal card
 IX Campeonato Iberoamericano Absoluto "Panama 2023" Panama PAN 2023-11-25
RcRownchangeKK*chgGame
 2008 2166 3.00 6 -0.91 20 -18.20 
  De La Riva Aguado, Oscar g2437 AND0.001-0.1720-3.40 
  Schnell, Sebastian Narayana 1891 PAN0.501-0.3320-6.60 
  Vega Jimenez, Keyshla M. wc1766  * PUR1.0010.08201.60 
  Pilarte, Mario c1800 NCA0.501-0.4020-8.00 
  Fascio Outerbridge, Arno Augusto 1663 PAN1.0010.04200.80 
  Soto Hernandez, Henry m2490 CUB0.001-0.1320-2.60 
 * 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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