Individual Calculations October 2023
 Garcia Perez, Alberto  Total change: -10.60  Rating chartPersonal card
 XXVI Open Internacional de Ajedrez de Moratalaz Moratalaz (Madrid) ESP 2023-09-09
RcRownchangeKK*chgGame
 1801 1946 3.50 6 -0.53 20 -10.60 
  Lopez-Andujar Ocana, Ramon 1656 ESP1.0010.16203.20 
  Rueda Maria, Ramiro 1716 ESP0.501-0.2920-5.80 
  Camarero Izquierdo, Juan Carlos 1721 ESP1.0010.22204.40 
  Moreno Lopez, Avelino 2019 ESP0.001-0.4020-8.00 
  Torres Rebolledo, Marcos 1658 ESP1.0010.16203.20 
  Pastor Alonso De Prado, Alberto 2037 ESP0.001-0.3820-7.60 

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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