Individual Calculations September 2019
 Mawyin Tejada, Fiorella  Total change: 39.60  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 12 femenino Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1406 1112 2.00 6 0.98 40 39.20 
  Velea, Sophie wc1512  * USA0.001-0.0840-3.20 
  Soto Huaranca, Adriana 1512  * PER1.0010.924036.80 
  Arcos Moreira, Sara Noemi wc1379 ECU0.001-0.1840-7.20 
  Vasquez Vasquez, Marielos wc1512  * ESA0.5010.424016.80 
  Salazar Gould, Kristy Valeria 1243 CRC0.001-0.3240-12.80 
  Escobar Villota, Domenika Gabriel 1280 ECU0.5010.22408.80 
 * 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)
 
 Campeonato Nacional sub 12 femenino 2019 Quito ECU 2019-08-21
RcRownchangeKK*chgGame
 1248 1112 1.00 3 0.01 40 0.40 
  Oblitas Calle, Alexa 1270 ECU0.001-0.2940-11.60 
  Arcos Moreira, Sara Noemi wc1379 ECU0.001-0.1840-7.20 
  Penafiel Moya, Domenica 1095 ECU1.0010.484019.20 

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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