Individual Calculations April 2018
 Martel Obregon, Andre Gianpierre  Total change: 2.00  Rating chartPersonal card
 Campeonato Nacional Juvenil 2018 Categoria Sub 12 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1282 1197 2.00 5 0.05 40 2.00 
  Flores, Quispe Carlos 1390 PER0.001-0.2540-10.00 
  Iturry Hinojosa, Renzo 1350 PER0.001-0.3040-12.00 
  Rodriguez Angulo, Stiven Jason 1326 PER0.001-0.3340-13.20 
  Huaman Tacilla, Miguel Angel Cris 1069 PER1.0010.334013.20 
  Yucra Cruz, Joeds Paris 1273 PER1.0010.604024.00 

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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