Individual Calculations March 2015
 Melendez Padilla, Isabelo  Total change: 2.60  Rating chartPersonal card
 3er. Campeonato del Rio Hondo Chess Club Bayamon PUR 2015-01-30
RcRownchangeKK*chgGame
 1820 1917 4.50 7 0.13 20 2.60 
  Matta Calvente, Marcel 1839 PUR0.001-0.6120-12.20 
  Pinales Roussel, Gabriel 1926 PUR0.001-0.4920-9.80 
  Velazquez Hernandez, Yan Carlos 1696 PUR1.0010.22204.40 
  Ortiz Elias, Juan 1630 PUR1.0010.16203.20 
  Gomez De Jesus, Luis 1723 PUR1.0010.25205.00 
  Davila Vega, Juan R. c2153 PUR0.5010.30206.00 
  Rios Maldonado, Javier 1770 PUR1.0010.30206.00 

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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