Individual Calculations February 2024
 Duran Abia, Lucas  Total change: 25.60  Rating chartPersonal card
 II Festival de Navidad Open Internacional Ajedrez Diagonal Alcorcon Alcorcon (Madrid) ESP 2023-12-26
RcRownchangeKK*chgGame
 1399 1104 2.00 7 0.64 40 25.60 
  Chekanov, Timur 1722 FID0.001-0.0240-0.80 
  Huang, Liangpeng 1423 ESP0.001-0.1340-5.20 
  Marsal Pla, Jaime 1262 ESP1.0010.714028.40 
  Huang, Liangzhi 1426 ESP0.001-0.1340-5.20 
  Perez Segoviano, Agustin 1459 ESP0.001-0.1140-4.40 
  Otazu Casanes, Abel 1431 ESP0.001-0.1340-5.20 
  Rodriguez Onsurbe, Javier 1069 ESP1.0010.454018.00 

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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