Blitz: Individual Calculations January 2020
 Amaya Madrigal, Josue  Total change: 5.00  Rating chartPersonal card
 Campeonato Nacional Blitz Individual 2019 Fortuna de San Carlos CRC 2019-12-01
RcRownchangeKK*chgGame
 1755 1763 4.00 7 0.43 20 8.60 
  Salas Estrada, Ana Maria 1363  * CRC1.0010.08201.60 
  Urbina Quiroz, Edwin 2154 CRC0.001-0.0920-1.80 
  Gonzalez Acosta, Bernal g2163  * CRC0.001-0.0820-1.60 
  Aguilar Pina, Luis Gerardo 1820 CRC0.001-0.4220-8.40 
  Campos Astorga, Priscila 1363  * CRC1.0010.08201.60 
  Aragon Masis, Sergio 1624 CRC1.0010.31206.20 
  Castro Castillo, Juan Jose 1799 CRC1.0010.552011.00 
 * 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)
 
 Torneo Blitz CRCHESSTOUR Centroamericano open 2019 Alajuela CRC 2019-12-16
RcRownchangeKK*chgGame
 1853 1763 3.00 8 -0.18 20 -3.60 
  Aizpurua, Patrick f2163  * PAN0.001-0.0820-1.60 
  Bolanos Diaz, Daniel 1363  * CRC1.0010.08201.60 
  Campos Sanchez, Roberto 1991 CRC0.001-0.2120-4.20 
  Dinarte Villagra, Victor 1655 CRC1.0010.35207.00 
  Murillo Gonzalez, Carlos E f1965 CRC0.001-0.2420-4.80 
  Castro Ulloa, Rolando 1722 CRC1.0010.44208.80 
  Avendano Porras, Rodrigo 1804 CRC0.001-0.4420-8.80 
  Urbina, Ricardo m2163  * HON0.001-0.0820-1.60 
 * 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)
 

 

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