Individual Calculations March 2015
 Ortiz Elias, Juan  Total change: -78.00  Rating chartPersonal card
 3er. Campeonato del Rio Hondo Chess Club Bayamon PUR 2015-01-30
RcRownchangeKK*chgGame
 1841 1630 0.00 8 -1.95 40 -78.00 
  Russi Roman, Tano 1829 PUR0.001-0.2440-9.60 
  Davila Vega, Juan R. c2030  * PUR0.001-0.0840-3.20 
  Matta Calvente, Marcel 1839 PUR0.001-0.2340-9.20 
  Melendez Padilla, Isabelo 1917 PUR0.001-0.1640-6.40 
  Gomez De Jesus, Luis 1723 PUR0.001-0.3740-14.80 
  Rios Maldonado, Javier 1770 PUR0.001-0.3140-12.40 
  Pinales Roussel, Gabriel 1926 PUR0.001-0.1540-6.00 
  Velazquez Hernandez, Yan Carlos 1696 PUR0.001-0.4140-16.40 
 * 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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