Individual Calculations June 2018
 Davila Vega, Juan R.  Total change: -13.60  Rating chartPersonal card
 6to. Campeonato del Rio Hondo Chess Club - Grupo A Bayamon PUR 2018-04-27
RcRownchangeKK*chgGame
 1859 2099 5.50 8 -0.68 20 -13.60 
  Freyre Forest, Jorge 2038 PUR1.0010.42208.40 
  Maestre Silva, Carlos 1699  * PUR1.0010.08201.60 
  Soriano Pereira, Raymond 1699  * PUR1.0010.08201.60 
  Melendez Padilla, Isabelo 1912 PUR0.001-0.7420-14.80 
  Diaz Montes, Edwin c2010 PUR0.501-0.1220-2.40 
  Pinales Roussel, Gabriel 2000 PUR0.001-0.6420-12.80 
  Ortiz Gonzalez, Dario W. 1811 PUR1.0010.16203.20 
  Requena Torres, Luis A. 1699  * PUR1.0010.08201.60 
 * 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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