Individual Calculations February 2022
 Silva, Antonio Jose M. Abreu F  Total change: 10.00  Rating chartPersonal card
 Aberto Internacional de Xadrez de Nadal Ourense 2021 Ourense ESP 2021-12-27
RcRownchangeKK*chgGame
 1412 1177 2.00 6 0.50 20 10.00 
  Rey Chimera, Luca 1577  * ESP0.001-0.0820-1.60 
  Silva, Jose Lucas Ferreira 1577  * POR0.001-0.0820-1.60 
  Manrique Garcia, Daniel 1221 ESP1.0010.562011.20 
  Rodriguez Lopez, Rafael m1577  * ESP0.001-0.0820-1.60 
  Dieguez Novoa, Benjamin 1453 ESP0.001-0.1720-3.40 
  Dieguez Novoa, Laura 1064 ESP1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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