Individual Calculations December 2021
 Bravo Perez, Miguel  Total change: -43.20  Rating chartPersonal card
 Segunda Autonomica Alicante 2021 Alicante ESP 2021-09-11
RcRownchangeKK*chgGame
 1545 1490 0.50 6 -2.16 20 -43.20 
  Rocamora Siguenza, Jose Luis 1467 ESP0.501-0.0320-0.60 
  Mas Ripoll, Vicente 1244 ESP0.001-0.8120-16.20 
  Corbi Marti, Joaquin 1890  * ESP0.001-0.0820-1.60 
  Lucas Santos, Antonio 1634 ESP0.001-0.3120-6.20 
  Vidal Miralles, Asuncion 1456 ESP0.001-0.5520-11.00 
  Garcia Yepes, Miguel Angel 1577 ESP0.001-0.3820-7.60 
 * 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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