Individual Calculations December 2018
 Arias Diaz, Miguel Angel  Total change: 13.60  Rating chartPersonal card
 World Cadet Chess Championship U-12 Open 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeKK*chgGame
 1635 1407 2.50 9 0.34 40 13.60 
  Oberoi, Shelev 1807  * USA0.001-0.0840-3.20 
  Asllani, Dorian 1694 SUI0.001-0.1640-6.40 
  Pico Ruiz, Joan Marc 1118 ESP1.0010.16406.40 
  Rey Chimera, Luca 1650 ESP0.5010.304012.00 
  Tham, Nam 1807  * GER0.001-0.0840-3.20 
  Pizzoferrato, Mattia 1670 ITA0.001-0.1840-7.20 
  Sureda Gonzalez, Miquel 1564 ESP0.5010.21408.40 
  Periotto Miori, Fabrizio Lautaro 1596 ESP0.5010.254010.00 
  Rusonik, Max 1807  * CAN0.001-0.0840-3.20 
 * 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)
 

 

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