Blitz: Individual Calculations February 2019
 Rossel Grandon, Cristobal  Total change: -18.60  Rating chartPersonal card
 Campeonato Sudamericano de Blitz 2018, Sub 14 Absoluta Lima PER 2018-12-04
RcRownchangeKK*chgGame
 1436 1372 2.00 7 -0.93 20 -18.60 
  Aguilar Villagra, Leonardo Sebast 1621 PER0.001-0.1920-3.80 
  Vizcarra Quispe, Jhael 1504 PER1.0010.682013.60 
  Calderon Guerra, Danny Patricio 1522 ECU0.001-0.3020-6.00 
  Sumaria Choqueluque, Alessandro 1563 PER0.001-0.2520-5.00 
  Flores Taboada, Leidy De America 1208 PER1.0010.28205.60 
  Laguna Fernandez, Jorge Guillerm 1400 PER0.001-0.4620-9.20 
  Reyes Zavaleta, Diego Alexander 1232 PER0.001-0.6920-13.80 

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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