Individual Calculations December 2019
 Ruiz Gonzales, Francisco Rene  Total change: 25.40  Rating chartPersonal card
 Campeonato Panamericano Amateur U1700 2019 San Jose CRC 2019-10-23
RcRownchangeKK*chgGame
 1495 1667 7.00 9 0.65 20 13.00 
  Ramos Rodriguez, Daniel 1267  * CRC1.0010.08201.60 
  Navarrete Badilla, Myckel 1362 CRC1.0010.14202.80 
  Semana Ramirez, Jerian 1419 CRC0.501-0.3120-6.20 
  Valverde Mora, Mauricio 1600 CRC0.001-0.5920-11.80 
  Wong Yau, Daniel Segundo 1476 PER1.0010.25205.00 
  Sandi Quiros, Andrey 1405 CRC1.0010.18203.60 
  Rojas Mendoza, Joun Sun 1647 COL1.0010.47209.40 
  Rosales Gonzalez, Erick Josue 1653 CRC1.0010.48209.60 
  Melendez Arce, Caleth 1628 CRC0.501-0.0520-1.00 
 * 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)
 
 FINAL DEL CAMPEONATO NACIONAL POR EQUIPOS 2019 Managua NCA 2019-10-26
RcRownchangeKK*chgGame
 2005 1667 1.50 7 0.62 20 12.40 
  Espinoza, Jose 2067  * NCA0.001-0.0820-1.60 
  Flores, Manuel 1929 NCA1.0010.822016.40 
  Rocha, Maximiliano f2067  * NCA0.001-0.0820-1.60 
  Ruiz, Juan Bosco 2037 NCA0.001-0.1020-2.00 
  Arevalo Lopez, Josue 2000 NCA0.001-0.1220-2.40 
  Mondragon Meynard, Jofran David 1869 NCA0.001-0.2420-4.80 
  Davila, Carlos m2067  * NCA0.5010.42208.40 
 * 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)
 

 

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