Individual Calculations September 2023
 Begara Rodriguez, David  Total change: -34.20  Rating chartPersonal card
 XXXII Obert Internacional Escacs de La Pobla de Lillet B La Pobla de Lillet (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 1494 1515 2.00 7 -1.71 20 -34.20 
  Casanovas Barniol, Gerard 1686 ESP0.001-0.2720-5.40 
  Casamitjana Nunez, Andres 1712 ESP0.001-0.2520-5.00 
  Sanchez Coves, Joan Josep 1410 ESP0.001-0.6420-12.80 
  Plasencia Calveras, Francisco J 1340 ESP0.001-0.7320-14.60 
  Vidal Moll, Francesc 1433 ESP0.501-0.1120-2.20 
  Bautista Rodriguez, Jose 1443 ESP0.501-0.1020-2.00 
  Gomez Sanchez, Javier 1437 ESP1.0010.39207.80 

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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