Blitz: Individual Calculations September 2017
 Urbina Quiroz, Edwin  Total change: 7.80  Rating chartPersonal card
 Primer Torneo Blitz Cartago 2017 Cartago CRC 2017-08-04
RcRownchangeKK*chgGame
 1784 2118 8.00 9 0.39 20 7.80 
  Morales Cascante, Luis Diego 1718  * CRC1.0010.08201.60 
  Hernandez Leandro, Alejandro 1718  * CRC1.0010.08201.60 
  Coto Calderon, Juan Diego 1718  * CRC1.0010.08201.60 
  Gingrich, Andrew 1718  * CRC1.0010.08201.60 
  Duran Vega, Sergio f2311 CRC0.001-0.2520-5.00 
  Calderon Brenes, Brandon 1718  * CRC1.0010.08201.60 
  Mata Tencio, Randall 1718  * CRC1.0010.08201.60 
  Rodriguez Jimenez, Jose Daniel 1718  * CRC1.0010.08201.60 
  Meza Vega, Jose Antonio 1718  * CRC1.0010.08201.60 
 * 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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