Blitz: Individual Calculations February 2019
 Roman Tapia, Ariana Alejandra  Total change: 63.80  Rating chartPersonal card
 Campeonato Sudamericano de Blitz 2018, Sub 12 Absoluta Lima PER 2018-12-04
RcRownchangeKK*chgGame
 1403 1190 3.50 7 1.89 20 37.80 
  Salazar Rojas, Marcelo c1462 PER1.0010.832016.60 
  Rojas, Patricio Santiago 1436 ARG0.001-0.1920-3.80 
  Medina Santa Cruz, Bryan Smith 1401 PER0.001-0.2320-4.60 
  Troll Jacinto, Gustavo Alonso 1384 PER0.001-0.2520-5.00 
  Sumaria Choqueluque, Nikole Ange 1415 PER1.0010.782015.60 
  Lucho La Rosa, Sandro Alberto 1388 PER0.5010.26205.20 
  Tohalino Laura, Isabella 1333 PER1.0010.692013.80 

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)
 
 I Torneo internacional "Ibarra ciudad blanca" Abierta BLITZ Ibarra ECU 2019-01-27
RcRownchangeKK*chgGame
 1325 1274 5.00 8 1.30 20 26.00 
  Orbe Vivero, Ariadna Estefania 1141 ECU1.0010.32206.40 
  Zhunio Guaman, Sofia 1126 ECU1.0010.30206.00 
  Valle, Efrain f1674  * COL0.001-0.0820-1.60 
  Orbe Vivero, Veronica Priscila 1175 ECU1.0010.36207.20 
  Munoz Sanchez, Miguel m1674  * ECU0.001-0.0820-1.60 
  Morales, Hugo 1269 ECU1.0010.49209.80 
  Simba, Ariel 1397 ECU0.001-0.3320-6.60 
  Tuquerrez Robalino, Pablo 1143 ECU1.0010.32206.40 
 * 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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