Blitz: Individual Calculations October 2021
 Frias, Marco  Total change: -10.80  Rating chartPersonal card
 II Open Blitz IRT "Club Escuela de Ajedrez y Cultura Leonid Stein" Piura PER 2021-08-29
RcRownchangeKK*chgGame
 1542 2092 5.00 5 0.37 20 7.40 
  Gonzalez Fernandez Baca, Said Oma 1357 PER1.0010.01200.20 
  Ynga Huaman, Luz Marina 1357 PER1.0010.01200.20 
  Andrade Rojas, Joao Cristian 1762 PER1.0010.12202.40 
  Ruiz Infante, Juan Carlos 1357 PER1.0010.01200.20 
  Carrion, Nestor 1876 PER1.0010.22204.40 

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)
 
 III Open Blitz IRT "Club Escuela de Ajedrez y Cultura Leonid Stein" Piura PER 2021-09-12
RcRownchangeKK*chgGame
 1409 2092 4.00 5 -0.91 20 -18.20 
  Ruiz Infante, Juan Carlos 1357 PER1.0010.01200.20 
  Hernandez Ojeda, Garry Anatholy 1357 PER1.0010.01200.20 
  Loayza, Max 1616 PER0.001-0.9520-19.00 
  Ynga Huaman, Luz Marina 1357 PER1.0010.01200.20 
  Morales Martinez, Cristhofer Fern 1357 PER1.0010.01200.20 

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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