Individual Calculations May 2023
 Saiz Sapena, Veronica  Total change: -11.40  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1678 1506 1.50 6 -0.57 20 -11.40 
  Bevia Martinez, Luis 2111 ESP0.001-0.0220-0.40 
  Vicens Company, Maria Antonia 1888 ESP0.001-0.0920-1.80 
  Arana Rodriguez, Marlon Uriel 1186 ESP0.501-0.3720-7.40 
  Sanfelix Dominguez, Juan Vicente 1730 ESP0.001-0.2220-4.40 
  Roig Roig, Marc 1840 FRA0.001-0.1220-2.40 
  Guzman Fuentes, Encarna 1311 ESP1.0010.25205.00 

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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