Individual Calculations April 2024
 Sanchez Pina, Juan Carlos  Total change: -26.80  Rating chartPersonal card
 Campeonato Regional Ajedrez por Edades Sub 12 Murcia 2024 Murcia ESP 2024-03-03
RcRownchangeKK*chgGame
 1525 1567 1.00 3 -0.67 40 -26.80 
  Alijarte Alfaya, Roberto 1447 ESP1.0010.344013.60 
  Cifuentes Lopez, Fernando 1559 ESP0.001-0.5140-20.40 
  Carrion Valero, Miguel Angel 1569 ESP0.001-0.5040-20.00 

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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