Individual Calculations November 2019
 Hernandez Leandro, Alejandro  Total change: -0.80  Rating chartPersonal card
 VII Open Encuentro de Culturas 2019 Santa Ana CRC 2019-10-05
RcRownchangeKK*chgGame
 1302 1301 2.00 4 -0.04 20 -0.80 
  Murillo Tsijli, Manuel 1701  * CRC0.001-0.0820-1.60 
  Rodriguez Nunez, Diana 1032 CRC1.0010.17203.40 
  Jimenez Corella, Jimena 1016 CRC1.0010.16203.20 
  Porras Chavarria, Michael 1459 CRC0.001-0.2920-5.80 
 * 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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