Individual Calculations July 2017
 Giron, David  Total change: 0.20  Rating chartPersonal card
 IRT I TORNEO ABIERTO FIDE 2017 Guatemala GUA 2017-05-25
RcRownchangeKK*chgGame
 1777 2152 2.00 3 -0.71 20 -14.20 
  Batres Lopez, Armando 1752  * GUA1.0010.08201.60 
  Meneses, Braulio Dario 1828 GUA0.001-0.8720-17.40 
  Natareno, Elvia 1752  * GUA1.0010.08201.60 
 * 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)
 
 Tournament Zonal 2.3 FIDE San Salvador ESA 2017-05-26
RcRownchangeKK*chgGame
 2160 2152 5.00 9 0.72 20 14.40 
  Santos , Judith 1752  * ESA0.501-0.4220-8.40 
  Ruiz Castillo, Joshua Daniel m2350 COL0.001-0.2420-4.80 
  Melendez, Gabriela wf1877 ESA1.0010.17203.40 
  Pilarte, Rene f2139 NCA1.0010.48209.60 
  Alfaro, William f2162 NCA0.5010.01200.20 
  Ortiz, Marcos 2212 NCA1.0010.582011.60 
  Cifuentes, John Jairo m2266 COL0.5010.16203.20 
  Sanchez Alvarez, Roberto Carlos f2404 CUB0.001-0.1920-3.80 
  Lacayo, Rene f2280 NCA0.5010.17203.40 
 * 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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