Individual Calculations May 2017
 Barrera Martin, Nayra  Total change: 15.80  Rating chartPersonal card
 Trofeo Cabildo de Gran Canaria 2017 Las Palmas de Gran Canaria ESP 2017-03-10
RcRownchangeKK*chgGame
 1547 1560 2.50 5 -0.11 20 -2.20 
  Rodriguez Melian, Jose Luis 1960  * ESP0.001-0.0820-1.60 
  Moreno Diepa, Diego 1218 ESP1.0010.12202.40 
  Diaz Medina, Angelo 1372 ESP0.501-0.2420-4.80 
  Sanchez Montesdeoca, Isaac 1732 ESP0.001-0.2720-5.40 
  Macias Reyes, Jose Luis 1455 ESP1.0010.36207.20 
 * 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)
 
 X Memorial Pedro Lezcano Montalvo 2017 Las Palmas de Gran Canaria ESP 2017-04-08
RcRownchangeKK*chgGame
 1861 1560 2.00 7 0.90 20 18.00 
  Ramirez Medina, Victor 1960  * ESP0.001-0.0820-1.60 
  Gil Ojeda, Jorge 1861 ESP0.001-0.1520-3.00 
  Daif, Sarah 1779 FRA1.0010.782015.60 
  Diaz Suarez, Cayetano 1886 ESP1.0010.872017.40 
  Lam, Sophie 1960  * FRA0.001-0.0820-1.60 
  Rodriguez Redondo, Ethan 1867 ESP0.001-0.1420-2.80 
  Grube, Kurt 1712 ESP0.001-0.3020-6.00 
 * 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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