Blitz: Individual Calculations April 2017
 Badilla Hernandez, Johans  Total change: 1.40  Rating chartPersonal card
 Cuarto Torneo Blitz Sotanazo 2017 San Jose CRC 2017-03-06
RcRownchangeKK*chgGame
 1717 1623 2.00 7 -0.79 20 -15.80 
  Arias Formoso, Rodolfo 2023  * CRC0.001-0.0820-1.60 
  Alfaro Alpizar, Carlos 1398 CRC1.0010.22204.40 
  Murillo Tsijli, Manuel 1960 CRC0.001-0.1220-2.40 
  Zeledon Perez, Edgar 1613 CRC0.001-0.5120-10.20 
  Castro Herrera, Luis Carlos 1713 CRC0.001-0.3820-7.60 
  Alvarado Villalobos, Juan Pablo 1502 CRC1.0010.34206.80 
  Aguilar Delgado, Alberto 1809 CRC0.001-0.2620-5.20 
 * 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)
 
 Quinto Torneo Blitz Sotanazo 2017 San Jose CRC 2017-03-20
RcRownchangeKK*chgGame
 1712 1623 4.50 9 0.86 20 17.20 
  Solano Cruz, Agustin 1964 CRC1.0010.882017.60 
  Amaya Madrigal, Josue 1849 CRC0.001-0.2120-4.20 
  Fernandez Sanchez, Mario Andres 2023  * CRC0.001-0.0820-1.60 
  Huertas Gutierrez, Esteban David 1256 CRC0.001-0.9020-18.00 
  Acuna Arias, Minor 1481 CRC1.0010.31206.20 
  Fernandez Sanchez, Ana Patricia wc1470 CRC1.0010.30206.00 
  Quiros Cajina, Allan 1673 CRC0.5010.07201.40 
  Arias Formoso, Rodolfo 2023  * CRC0.001-0.0820-1.60 
  Hernandez, Kenneth 1672 CRC1.0010.572011.40 
 * 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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