Individual Calculations February 2019
 Valverde Suarez, Alhanys Verononi  Total change: -67.60  Rating chartPersonal card
 XVIII Nacional sub 16 femenino Iabrra ECU 2018-12-24
RcRownchangeKK*chgGame
 1308 1326 2.00 7 -1.69 40 -67.60 
  Roman Tapia, Ariana Alejandra 1190 ECU0.001-0.6840-27.20 
  Guerrero Caicedo, Arlette 1110 ECU0.001-0.7840-31.20 
  Escobar Villota, Domenika 1293 ECU1.0010.454018.00 
  Caicedo Loor, Keyra 1219 ECU1.0010.354014.00 
  Martinez Zambrano, Karina Paola 1518 ECU0.001-0.2540-10.00 
  Quizhpe Espinosa, Maria Jo 1300 ECU0.001-0.5440-21.60 
  Cata Pallo, Alejandra Nicole wc1529 ECU0.001-0.2440-9.60 

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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