Individual Calculations June 2015
 Naranjo Sandoval, Ofelia  Total change: 6.40  Rating chartPersonal card
 1er Torneo Interncional Femenil Tlaxcala en movimiento 2015 Tlaxcala, Tlx MEX 2015-05-15
RcRownchangeKK*chgGame
 1635 1372 1.00 4 0.17 40 6.80 
  Zavala Tello, Marlene wf1772  * MEX0.001-0.0840-3.20 
  Santiago Gonzalez, Frida 1445 MEX0.5010.10404.00 
  Saidy Ayala, Daraima Diana wc1549 MEX0.5010.23409.20 
  Hernandez Guerrero, Yadira wm1772  * MEX0.001-0.0840-3.20 
 * 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)
 
 Olimpiada Nacional de Ajedrez 2015 Sub 14 Femenil Monterrey, NL MEX 2015-05-20
RcRownchangeKK*chgGame
 1573 1372 0.50 2 -0.01 40 -0.40 
  Lopez Sanchez, Anastacia Anton wc1465 MEX0.001-0.3740-14.80 
  Galaviz Medina, Aioria 1681 MEX0.5010.364014.40 

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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