Individual Calculations November 2019
 Orozco Centeno, Melissa  Total change: -30.00  Rating chartPersonal card
 VII Open Encuentro de Culturas 2019 Santa Ana CRC 2019-10-05
RcRownchangeKK*chgGame
 1301 1449 4.00 7 -0.75 40 -30.00 
  Lara Salas, Guillermo 1478 ESP0.001-0.4640-18.40 
  Orozco Darcia, Dylan 1139 CRC1.0010.14405.60 
  Miranda Pol, Mario 1227 CRC0.001-0.7840-31.20 
  Hernandez Jimenez, Andres 1158 CRC0.501-0.3540-14.00 
  Ibarra Valverde, Kevin 1204 CRC1.0010.20408.00 
  Jimenez Bennett, Fernando 1049  * CRC1.0010.08403.20 
  Solis L., Efren A. c1849  * CRC0.5010.424016.80 
 * 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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