Individual Calculations December 2019
 Trevino Martinez, Cristobal  Total change: 27.60  Rating chartPersonal card
 XXXVII Torneig Open Escacs de Martorell Grup B Martorell ESP 2019-09-14
RcRownchangeKK*chgGame
 1588 1663 5.00 6 1.38 20 27.60 
  Ballester Valls, Juan Antonio 1556 ESP0.501-0.1520-3.00 
  Marti Palomero, Sergi 1614 ESP1.0010.43208.60 
  Santacana Tous, Josep 1595 ESP1.0010.41208.20 
  Aullon Lopez, Gabriel 1603 ESP0.501-0.0820-1.60 
  Esteban Lupianez, Jose Miguel 1601 ESP1.0010.41208.20 
  Martin Dinares, Laura 1560 ESP1.0010.36207.20 

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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