Individual Calculations September 2023
 Machin Santiago, Andrea Sabina  Total change: 9.20  Rating chartPersonal card
 XI Torneo Internacional Cidade de Pontevedra "Amateur" Pontevedra ESP 2023-07-24
RcRownchangeKK*chgGame
 1539 1447 3.50 8 0.23 40 9.20 
  Tena Herruzo, Luis Felipe 1768 ESP0.001-0.1340-5.20 
  Serrera Sanchez-Romo, Sergio 1862 ESP0.001-0.0740-2.80 
  Fernandez Garcia, Lino 1117 ESP1.0010.12404.80 
  Lopez Freiria, Noa 1045 ESP1.0010.08403.20 
  Creo Abeijon, Diego 1595 ESP0.001-0.3040-12.00 
  Hernandez Delgado, Gonzalo 1165 ESP1.0010.16406.40 
  Ramiro Lozano, Jose Manuel 1897 ESP0.5010.444017.60 
  Garcia Vilas, Mario 1865 ESP0.001-0.0740-2.80 

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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