Blitz: Individual Calculations February 2019
 Coaquira Gonzales, Oscar Adriano  Total change: -8.40  Rating chartPersonal card
 Campeonato Sudamericano de Blitz 2018, Sub 8 Absoluta Lima PER 2018-12-04
RcRownchangeKK*chgGame
 1284 1124 2.00 6 0.21 20 4.20 
  Rosas Llamocca, Alvaro Rodrigo 1285 PER0.001-0.2920-5.80 
  Ccana Minauro, Wernher Sebastian 1348 PER1.0010.782015.60 
  Laguna, Oscar Alexander Sanchez 1446 BRA0.001-0.1320-2.60 
  Moscoso Paredes, Rafael Leonardo 1262 PER0.001-0.3120-6.20 
  Ascama Paredes, Sofia Elvira 1094 PER1.0010.46209.20 
  Mamani Alvino, Esdras Adrian 1270 BOL0.001-0.3020-6.00 

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)
 
 IV Open IRT Blitz Club Hermanos Rojas Lima PER 2018-12-08
RcRownchangeKK*chgGame
 1460 1124 0.00 5 -0.63 20 -12.60 
  Vasquez Vargas, Henry Richard 1524  * PER0.001-0.0820-1.60 
  Reynoso, Jorge 1524  * PER0.001-0.0820-1.60 
  Benavides Conza, Diego Angelo 1506 PER0.001-0.0920-1.80 
  Ludena Calderon, Leandro Jose 1352 PER0.001-0.2120-4.20 
  Vega Pacheco, Harrizon Jhonny 1392 PER0.001-0.1720-3.40 
 * 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)
 

 

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