Individual Calculations April 2021
 Rodriguez Santiago, Jaime  Total change: 3.80  Rating chartPersonal card
 IV Torneo Abierto de Ajedrez de Guaynabo Guaynabo PUR 2021-02-26
RcRownchangeKK*chgGame
 1840 2092 4.50 5 0.66 20 13.20 
  Gonzalez Lopez, Pablo D. 1692  * PUR1.0010.08201.60 
  Pedrosa Class, Jose D. 1692  * PUR1.0010.08201.60 
  Davila Blanco, Juan Jose c2004 PUR0.501-0.1220-2.40 
  Sotelo Kohama, Daniel 2121 PUR1.0010.542010.80 
  Toro Cruz, Sebastian J. 1692  * 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)
 
 7mo. Torneo de Ajedrez Memorial Narciso Rabell Mendez San Sebastian PUR 2021-03-12
RcRownchangeKK*chgGame
 1830 2092 3.50 5 -0.47 20 -9.40 
  Sanchez Martinez, Xavier 1692  * PUR1.0010.08201.60 
  Soto Flores, Jose Noel 1881 PUR0.001-0.7720-15.40 
  Pedrosa Class, Jose D. 1692  * PUR1.0010.08201.60 
  Zilleruelo Irizarry, Diego 2079 PUR0.501-0.0220-0.40 
  Matos Santoni, Gamalier 1807 PUR1.0010.16203.20 
 * 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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