Individual Calculations April 2019
 Schwabe Rivera, Ulrich  Total change: 54.20  Rating chartPersonal card
 VIII Memorial Hermanos Colon Romero Categoria A San Juan PUR 2019-03-21
RcRownchangeKK*chgGame
 1982 1629 3.50 7 2.71 20 54.20 
  Davila Vega, Juan R. c2029  * PUR0.001-0.0820-1.60 
  Shaffer, Alexander 1919 PUR1.0010.842016.80 
  Campiz Jimenez, Leonardo 2001 PUR0.5010.40208.00 
  Morales Santos, Natasha wm1967 PUR0.5010.38207.60 
  Pinales Roussel, Gabriel 2029  * PUR1.0010.922018.40 
  Almedina Ortiz, Edgardo J. f2029  * PUR0.001-0.0820-1.60 
  Melendez Padilla, Isabelo 1901 PUR0.5010.33206.60 
 * 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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