Individual Calculations July 2019
 Rueda Medina, Alex  Total change: -78.40  Rating chartPersonal card
 XIII Obert escacs Llinars del Valles 2019 Grup B Llinars del Valles ESP 2019-03-30
RcRownchangeKK*chgGame
 1436 1603 3.00 7 -1.96 40 -78.40 
  Lambert, Paul 1293 ESP0.501-0.3640-14.40 
  Alcantara Ruiz, Natalia 1356 ESP0.501-0.3140-12.40 
  Collazo Casals, Marc 1346 ESP0.501-0.3240-12.80 
  Escalona, Rafael 1847 VEN0.001-0.2040-8.00 
  Rivas Garcia, Alberto 1424 ESP0.501-0.2340-9.20 
  Fernandez Ferreira, Alex 1357 ESP0.501-0.3140-12.40 
  Boix Redorta, Roc 1429 ESP0.501-0.2340-9.20 

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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