Individual Calculations December 2017
 Delgado Romero, Marco  Total change: 22.40  Rating chartPersonal card
 IV IRT ESCUELA Y CLUB AJEDREZ SURCO-ECASU Lima PER 2017-10-15
RcRownchangeKK*chgGame
 1818 2218 4.00 4 0.32 40 12.80 
  Vega Paucar, Emely Bachellet 1818  * PER1.0010.08403.20 
  Vega Pacheco, Harrizon Jhonny 1818  * PER1.0010.08403.20 
  Romero Rodriguez, Jorge 1818  * PER1.0010.08403.20 
  Vizcarra Quispe, Jhael 1818  * PER1.0010.08403.20 
 * 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)
 
 GRAND PRIX NORTE Trujillo 2017 Trujillo PER 2017-11-16
RcRownchangeKK*chgGame
 2097 2247 5.50 8 0.24 40 9.60 
  Martos Estrada, Jose Luis 1847  * PER1.0010.08403.20 
  Flores Ascue, Jesus 1847  * PER1.0010.08403.20 
  Martinez Alcantara, Jose Eduardo f2477 PER0.001-0.2140-8.40 
  Noriega, Miguel 1913 PER1.0010.12404.80 
  Fuentes Alarcon, Paolo Eduardo 1847  * PER1.0010.08403.20 
  Rengifo Blancas, Renzo Jhonathan 2188 PER1.0010.424016.80 
  Cruz, Cristhian g2552 PER0.001-0.1440-5.60 
  Vasquez Jimenez, Cristhian 2105 PER0.501-0.1940-7.60 
 * 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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