Individual Calculations July 2021
 Serrat Claver, David  Total change: -47.60  Rating chartPersonal card
 Campeonato de Aragon por Equipos - Preferente Grupo I 2021 Aragon ESP 2021-03-13
RcRownchangeKK*chgGame
 1755 1898 3.00 8 -2.38 20 -47.60 
  Lorente Melcon, Maximo 1838 ESP0.501-0.0820-1.60 
  Sanchez Burillo, Guillermo 1680 ESP1.0010.22204.40 
  Barranco Castillo, Jose Antonio 1588 ESP0.001-0.8620-17.20 
  Moreno Burillo, Marcos Antonio 1586 ESP1.0010.14202.80 
  Cebollada Pacheco, Jesus Raul 1970 ESP0.5010.10202.00 
  Lopez Guaita, Fernando 1830 ESP0.001-0.5920-11.80 
  Caballero Ortin, Jorge 1677 ESP0.001-0.7820-15.60 
  Arinez Bruna, Octavio 1873 ESP0.001-0.5320-10.60 

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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