Individual Calculations May 2014
 Matta Calvente, Marcel  Total change: 21.00  Rating chartPersonal card
 Puerto Rico Championship 2014 Caguas PUR 2014-03-28
RcRownchangeKK*chgGame
 1872 1800 4.00 8 0.70 30 21.00 
  Guzman Ortiz, Carlos M. 2111 PUR0.001-0.1430-4.20 
  Figueroa Rosario, Alex 1997 PUR0.001-0.2530-7.50 
  Santiago Fernandez, Joel A. c1630 PUR1.0010.28308.40 
  Guzman Freire, Julio 1873 PUR1.0010.603018.00 
  Padin Rivera, Juan R. 1690 PUR0.001-0.6530-19.50 
  Melendez Padilla, Isabelo 1952 PUR0.001-0.3030-9.00 
  Sosa Pacheco, Luis 1732 PUR1.0010.413012.30 
  Izuzquiza Gonzalez, Javier 1991 PUR1.0010.753022.50 

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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