Individual Calculations April 2020
 Colomar Alemany, David  Total change: 1.40  Rating chartPersonal card
 Primera Autonomica Sur 2020 (Rounds 1-9) Comunidad Valenciana ESP 2020-01-11
RcRownchangeKK*chgGame
 1841 1838 4.50 9 0.07 20 1.40 
  Zaldivar Pino, Olivia 1991 CUB0.5010.20204.00 
  Esquerdo Nogueroles, Gaspar 1829 ESP0.501-0.0120-0.20 
  Minguez Piquer, Joaquim 1780 ESP0.501-0.0820-1.60 
  Martinez Gimenez, Francisca 1557 ESP1.0010.16203.20 
  Davo Torres, Enrique 1893 ESP0.5010.08201.60 
  Del Arco Gimeno, Juan 1681 ESP0.501-0.2120-4.20 
  Arraez Lopez, Alfonso 1859 ESP0.5010.03200.60 
  Ortega Gadea, Santiago 2004 ESP0.001-0.2820-5.60 
  Martinez Peiro, Gabriel 1972 ESP0.5010.18203.60 

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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