Individual Calculations March 2019
 Soriano Pereira, Raymond  Total change: -19.00  Rating chartPersonal card
 Primer Circuito Cerrado Invernal Anasqueno Anasco PUR 2018-11-29
RcRownchangeKK*chgGame
 1772 1716 2.50 7 -0.50 40 -20.00 
  Childers Pickett, Logan 1543 PUR0.501-0.2340-9.20 
  Ramos Roman, Miles 1791 PUR0.001-0.4040-16.00 
  Acevedo Candelaria, Eduardo 1746 PUR0.5010.04401.60 
  Boggiano Pereira, Miguel A. 1995 PUR0.001-0.1640-6.40 
  Torres Perez, Steven 1714 PUR0.5010.00400.00 
  Gonzalez Carrion, Otilio 1844 PUR1.0010.674026.80 
  Gonzalez, Esteban 1773 PUR0.001-0.4240-16.80 

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)
 
NOTE: K factor changed
 Campeonato del Rio Hondo Chess Club Bayamon PUR 2019-02-01
RcRownchangeKK*chgGame
 1866 1677 2.50 9 -0.06 20 -1.20 
  Pinales Roussel, Gabriel 2032 PUR0.001-0.1120-2.20 
  Melendez Padilla, Isabelo 1905 PUR0.001-0.2120-4.20 
  Gomez De Jesus, Luis 1694 PUR0.5010.02200.40 
  Santana Otero, Orlando 2077  * PUR0.001-0.0820-1.60 
  Ortiz Gonzalez, Dario W. 1739 PUR0.5010.09201.80 
  Maestre Silva, Carlos 1643 PUR0.501-0.0520-1.00 
  Gonzalez Gonzalez, Enoel 1812 PUR0.001-0.3220-6.40 
  Matta Calvente, Marcel 1811 PUR0.001-0.3220-6.40 
  Davila Vega, Juan R. c2077  * PUR1.0010.922018.40 
 * 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)
 
NOTE: K factor changed
 II Torneo Abierto de Guaynabo - Grupo B Guaynabo PUR 2019-02-22
RcRownchangeKK*chgGame
 1578 1677 2.00 3 0.11 20 2.20 
  Sanchez Garcia, Ivan A. 1449 PUR1.0010.21204.20 
  Requena Torres, Luis A. 1680 PUR0.5010.00200.00 
  Medina Gil, Alberto C. 1606 PUR0.501-0.1020-2.00 

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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