Individual Calculations October 2021
 Tapia Sanchez, Jose Manuel  Total change: 24.80  Rating chartPersonal card
 XXXVIII Torneo Abierto Collado Villalba Collado Villalba, Madrid ESP 2021-08-21
RcRownchangeKK*chgGame
 1985 1713 2.50 7 1.24 20 24.80 
  Perdomo Araujo, Angel Eduardo 2025 VEN0.5010.36207.20 
  Unciti Juan, Javier 2052 ESP0.001-0.1220-2.40 
  Martin Martin, Luis Vicente 1967 ESP1.0010.812016.20 
  Hurtado Oldridge, Felipe 1930 ESP1.0010.782015.60 
  Lopez Mijail, Nicolas 2103 ESP0.001-0.0920-1.80 
  Serrano Ruiz, Lope 1928 ESP0.001-0.2320-4.60 
  Huerto Moreno, Jorge 1891 ESP0.001-0.2720-5.40 

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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