Individual Calculations October 2023
 Martin Martinez, Fernando Rafael  Total change: -12.80  Rating chartPersonal card
 Supra-50 Cordoba 2023 Cordoba ESP 2023-09-16
RcRownchangeKK*chgGame
 1473 1290 1.00 5 -0.64 20 -12.80 
  Marin Barrena, Alberto 1831 ESP0.001-0.0320-0.60 
  Munoz Marmol, Antonio 1517 ESP0.001-0.2120-4.20 
  Castilla Salinas, Pedro 1656 ESP0.001-0.1020-2.00 
  Ortas Castilla, Manuel 1197 ESP0.001-0.6320-12.60 
  Muntane Relat, Jordi 1162 ESP1.0010.33206.60 

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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