Individual Calculations March 2023
 Bermudez Veguilla, Roland  Total change: 17.20  Rating chartPersonal card
 Campeonato Provincial por Equipos de Cadiz Primera Division Grupo Sur Rondas 1-3 Cadiz ESP 2023-02-05
RcRownchangeKK*chgGame
 1724 1411 1.00 3 0.43 40 17.20 
  Roman Garcia, Miguel 1568 ESP0.5010.21408.40 
  Olvera Puerta, Jose 2012 ESP0.001-0.0240-0.80 
  Melgar Guerrero, Salvador 1592 ESP0.5010.24409.60 

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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