Individual Calculations January 2023
 Martin Martin, Alberto  Total change: -43.60  Rating chartPersonal card
 XXXVIII Torneo UNED Segovia - Open de Navidad Segovia ESP 2022-12-10
RcRownchangeKK*chgGame
 1433 1447 1.00 6 -2.18 20 -43.60 
  Bernardo Sanz, Alberto 1853 ESP0.001-0.0820-1.60 
  Acena Garcia, Juan Vicente 1372 ESP0.001-0.6020-12.00 
  Sanz Tapias, Angela 1448 ESP0.001-0.5020-10.00 
  Gomez Alonso, Nicolas David 1174 ESP1.0010.17203.40 
  Rubio Barrio, Juan Antonio 1518 ESP0.001-0.4020-8.00 
  Gil Martin, Sara 1235 ESP0.001-0.7720-15.40 

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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