Individual Calculations May 2018
 Davila, Serrano Diana  Total change: 2.80  Rating chartPersonal card
 LXIV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Femenil Aguascalientes, Aguascalientes MEX 2018-03-28
RcRownchangeKK*chgGame
 1806 1784 3.00 6 0.14 20 2.80 
  Morales Cabral, Adriana St 1515 MEX1.0010.17203.40 
  Guerrero, Rodriguez Alejandra wm2018 MEX0.001-0.2120-4.20 
  Huerta Ordonez, Monica Abigail wc1642 MEX1.0010.31206.20 
  Parkhurst Casas, Miriam wf1965 MEX0.5010.24204.80 
  Fuentes Godoy, Lilia Ivonne wm2088 MEX0.001-0.1420-2.80 
  Espinal Reynoso, Romina 1608 MEX0.501-0.2320-4.60 

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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