Individual Calculations July 2019
 Santos, Oliver  Total change: 25.60  Rating chartPersonal card
 Torneo Zonal 2.3 Absoluto 2019 San Salvador ESA 2019-05-20
RcRownchangeKK*chgGame
 1967 1911 4.50 9 0.64 40 25.60 
  Albornoz Cabrera, Carlos Daniel g2311  * CUB0.001-0.0840-3.20 
  Garcia, Angie wf1679 ESA0.501-0.2940-11.60 
  Melendez, Manuel A. 1573 ESA0.501-0.3840-15.20 
  Barahona, Dalila Yamileth 1511  * ESA1.0010.08403.20 
  Burgos Figueroa, Carlos E. m2233 ESA0.5010.374014.80 
  Granados Ortiz, Fidel 2022 NCA1.0010.654026.00 
  Chinchilla Miranda, Eugenio f2217 CRC0.001-0.1440-5.60 
  Alfaro, William f2134 NCA1.0010.784031.20 
  Monzon Perez, Calixto Raul 2022 GUA0.001-0.3540-14.00 
 * 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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