Blitz: Individual Calculations May 2017
 Sanchez, Mariana  Total change: -5.40  Rating chartPersonal card
 1st Valentino Rising Chess Stars Blitz Edition 2017 Willemstad AHO 2017-04-09
RcRownchangeKK*chgGame
 1765 1517 1.00 6 -0.27 20 -5.40 
  Neumann, Han H.w.m. f1917  * AHO0.001-0.0820-1.60 
  Tjon-A-Hung, Edwin 1721 AHO0.001-0.2420-4.80 
  Marcos, Taqesyah 1597 AHO0.001-0.3920-7.80 
  Capella, Gregory 1743 AHO1.0010.792015.80 
  Bemmelen Van, Ursus f1917  * AHO0.001-0.0820-1.60 
  Pieters, David 1695 AHO0.001-0.2720-5.40 
 * 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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