Individual Calculations January 2018
 Medrano, Camilo  Total change: -65.60  Rating chartPersonal card
 VIII Campeonato Panamericano Escolar de Ajedrez Sub 13 Absoluto 2017 San Salvador ESA 2017-12-11
RcRownchangeKK*chgGame
 1493 1606 3.50 8 -1.64 40 -65.60 
  Reyes, Jesus 1292 ECU0.501-0.3640-14.40 
  Wong Velis, Francisco Jesus c1482 PER0.501-0.1740-6.80 
  Quijano, Juan Marcos 1527 ESA1.0010.394015.60 
  Laurrabaquio Ramirez, Bryan Rica 1435 MEX0.001-0.7340-29.20 
  Melara, Josue c1524 ESA1.0010.394015.60 
  Perez Salazar, Armando 1595 ESA0.001-0.5240-20.80 
  Lopez Ramirez, David Santiago c1750 COL0.001-0.3140-12.40 
  Guevara Cornejo, Gabriel 1337 CRC0.501-0.3340-13.20 

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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