Individual Calculations November 2019
 Arias Gomez, Luis Alfredo  Total change: 84.00  Rating chartPersonal card
 VII Open Encuentro de Culturas 2019 Santa Ana CRC 2019-10-05
RcRownchangeKK*chgGame
 1538 1234 3.00 6 2.10 40 84.00 
  Bonilla Mora, Luis Daniel 1634  * CRC0.001-0.0840-3.20 
  Leon Cubero, Brandon 1557 CRC1.0010.874034.80 
  Mendez Gonzalez, Jose Armando 1591 CRC0.001-0.1140-4.40 
  Moran, Mike 1451 CRC1.0010.784031.20 
  Rivas Calderon, Victor Julio 1525 CRC0.5010.354014.00 
  Meza Vega, Jose Antonio 1468 CRC0.5010.294011.60 
 * 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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