Blitz: Individual Calculations February 2020
 Carvajal Pena, Daniel  Total change: 9.20  Rating chartPersonal card
 Torneo Blitz UCR Enero 2020 San Jose CRC 2020-01-13
RcRownchangeKK*chgGame
 1819 1814 4.00 7 0.46 20 9.20 
  Acevedo Mendez, Jennifer wf1699 CRC1.0010.34206.80 
  Ramirez Madrid, Gerardo Alfonso f1753 CRC0.001-0.5820-11.60 
  Rivera Gonzalez, Jose Alexis 1734 CRC1.0010.39207.80 
  Carvajal Gorgona, Jonathan f2140 CRC0.001-0.1320-2.60 
  Chaves Sanchez, Gabriel A 2097 CRC0.001-0.1620-3.20 
  Ramirez Almeciga, Yenny Melisa 1564 CRC1.0010.19203.80 
  Castillo Morales, Thais wm1747 CRC1.0010.41208.20 

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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