Individual Calculations September 2017
 Hilario, Aleyla  Total change: 16.40  Rating chartPersonal card
 Campeonato Metropolitano Escolar Grupo B Sub 17 Absoluto Lima PER 2017-07-21
RcRownchangeKK*chgGame
 1663 1890 5.50 7 0.21 40 8.40 
  Arevalo Perez, Luis Alexander 1589 PER1.0010.15406.00 
  Cevasco Balcazar, Leonardo Giova 1659 PER1.0010.21408.40 
  Ugarelli, Leonardo 1602 PER1.0010.16406.40 
  Ugarelli Ancasi, Juan Carlos 1510 PER0.001-0.9140-36.40 
  Bravo Mallco, Kate Azumi 1490  * PER1.0010.08403.20 
  Gomez Huaraya, Jesus Miguel 1934 PER0.5010.06402.40 
  Mostacero Velarde, Isabella 1858 PER1.0010.464018.40 
 * 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)
 
 XI Festival Internacional de Ajedrez Claretiano 2017 - Mayores Lima PER 2017-08-03
RcRownchangeKK*chgGame
 1991 1893 2.50 6 0.20 40 8.00 
  Garcia Benavides, Omar 2059 PER1.0010.724028.80 
  Oswaldo Valentin, Requejo Cotrin f2218 PER0.001-0.1340-5.20 
  Lopez, Dante 2140 PER0.5010.314012.40 
  Gonzales Curse, Flavio f2118 PER0.001-0.2240-8.80 
  Quispe Limo, Josue Arnaldo 1649 PER0.501-0.3040-12.00 
  Oroche Mayta, Mario 1763 PER0.501-0.1840-7.20 

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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