Blitz: Individual Calculations February 2019
 Calderon Brenes, Brandon  Total change: -17.40  Rating chartPersonal card
 Blitz de Navidad Restaurante Guido s 6ta Avenida Cartago CRC 2018-12-15
RcRownchangeKK*chgGame
 1547 1475 3.00 7 0.01 20 0.20 
  Campos Mendez, Diego Alonso 1716 CRC1.0010.802016.00 
  Chaves Sanchez, Gabriel A 1875  * CRC0.001-0.0820-1.60 
  Alvarado Machado, Verny 1875  * CRC0.001-0.0820-1.60 
  Arias Fonseca, Martin 1574 CRC0.001-0.3620-7.20 
  Calderon Quesada, Carlos 1150 CRC1.0010.13202.60 
  Mata Tencio, Randall 1378 CRC0.001-0.6320-12.60 
  Jimenez Navarro, Diego 1263 CRC1.0010.23204.60 
 * 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)
 
 Abierto Internacional Metropolitano Blitz 2018 San Jose CRC 2018-12-30
RcRownchangeKK*chgGame
 1392 1475 4.00 8 -0.88 20 -17.60 
  Gonzalez Acosta, Bernal g1875  * CRC0.001-0.0820-1.60 
  Lobo Jimenez, Marielys 1202 PAN1.0010.17203.40 
  Shih Gould, Danny f1709 CRC0.001-0.2120-4.20 
  Pastor Carvajal, Jeigoth 1341 CRC0.001-0.6820-13.60 
  Frater Gonzalez, Gabriel 1175 CRC1.0010.15203.00 
  Castro Garcia, Ileana wc1415 CRC0.001-0.5820-11.60 
  Sierra Berrocal, Gabriela 1193 CRC1.0010.16203.20 
  Barboza Viquez, Martin Eduardo 1223 CRC1.0010.19203.80 
 * 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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