Blitz: Individual Calculations April 2019
 Alfaro Mauricio, Kevin Johan  Total change: 48.40  Rating chartPersonal card
 Campeonato Nacional Juvenil Blitz - Sub18 Lima PER 2019-03-02
RcRownchangeKK*chgGame
 1718 1770 7.00 8 2.42 20 48.40 
  Giraldo, Arana Jose Alfonso 1509 PER1.0010.18203.60 
  Lozano Berrospi, Edwin 1599 PER1.0010.27205.40 
  Cajan Polo, Juan Alberto Segundo 1597 PER1.0010.27205.40 
  Soriano Quispe, Ivan Excender f1929 PER1.0010.712014.20 
  Hepler Ramirez , Narayana 1729 PER1.0010.44208.80 
  Lopez Herrera, Piero 1751 PER0.501-0.0320-0.60 
  Sanchez Arteaga, Alejandro Mathi 1549 PER0.501-0.2820-5.60 
  Rojas, Steven 2079 PER1.0010.862017.20 

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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