Blitz: Individual Calculations August 2015
 Avila Fraire, Ameyalli  Total change: 57.40  Rating chartPersonal card
 NAYCC 2015 U18 Toluca, Estado de Mexico MEX 2015-05-27
RcRownchangeKK*chgGame
 1930 1620 3.50 6 2.51 20 50.20 
  Araujo Lazaro, Juan Jose 2020  * MEX1.0010.922018.40 
  Malhotra, Akshay 1902 USA1.0010.842016.80 
  Cofre Archibold, Nestor 1997 MEX0.001-0.0920-1.80 
  Solis Carbajal, Minueth Si 1622 MEX0.5010.00200.00 
  Grabinsky, Aaron 2020  * USA0.001-0.0820-1.60 
  Flores Guerrero, Jesus Ald m2020  * MEX1.0010.922018.40 
 * 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)
 
 Festival Panamericano de la Juventud BLITZ U-18 Femenino 1 Eliminatoria Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1717 1620 3.00 7 0.36 20 7.20 
  Valencia Lopez, Daily Vanessa 1594 COL1.0010.46209.20 
  Valencia Lopez, Daily Vanessa 1594 COL1.0010.46209.20 
  Besso, Guadalupe wc1754 ARG1.0010.682013.60 
  Besso, Guadalupe wc1754 ARG0.001-0.3220-6.40 
  Fuentes Godoy, Lilia Ivonne wf1849 MEX0.001-0.2120-4.20 
  Fuentes Godoy, Lilia Ivonne wf1849 MEX0.001-0.2120-4.20 
  Solis Carbajal, Minueth Si 1622 MEX0.001-0.5020-10.00 

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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