Blitz: Individual Calculations April 2017
 Aguilar Delgado, Alberto  Total change: 31.60  Rating chartPersonal card
 Cuarto Torneo Blitz Sotanazo 2017 San Jose CRC 2017-03-06
RcRownchangeKK*chgGame
 1890 1809 4.00 8 0.70 20 14.00 
  Arias Formoso, Rodolfo 2096 CRC0.001-0.1620-3.20 
  Incer Arias, Manuel 1653 CRC1.0010.29205.80 
  Sanchez Garro, Juan Gabriel 1872 CRC0.001-0.4120-8.20 
  Hernandez Coto, Carlos L. 2004 CRC1.0010.752015.00 
  Tapia Quiros, Gustavo 2049 CRC0.001-0.2020-4.00 
  Zeledon Perez, Edgar 1613 CRC1.0010.25205.00 
  Valdes Romero, Leonardo m2209  * CRC0.001-0.0820-1.60 
  Badilla Hernandez, Johans 1623 CRC1.0010.26205.20 
 * 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
 1895 1809 4.00 8 0.88 20 17.60 
  Acuna Arias, Minor 1481 CRC1.0010.13202.60 
  Fernandez Sanchez, Mario Andres 2121 CRC1.0010.862017.20 
  Amaya Madrigal, Josue 1849 CRC0.001-0.4420-8.80 
  Hernandez Alvarez, Tania Regla wm2018 CRC0.001-0.2320-4.60 
  Vargas Briceno, Carlos 1626 CRC1.0010.26205.20 
  Hernandez Coto, Carlos L. 2004 CRC0.001-0.2520-5.00 
  Solano Cruz, Agustin 1964 CRC0.001-0.2920-5.80 
  Arias Formoso, Rodolfo 2096 CRC1.0010.842016.80 

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)
 

 

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