Individual Calculations September 2023
 Perez Bolanos, David  Total change: 28.00  Rating chartPersonal card
 CE INDIVIDUAL SUB 18 2023 Salobrena (Granada) ESP 2023-07-31
RcRownchangeKK*chgGame
 1996 2071 6.00 9 0.70 40 28.00 
  Escudero Ribo, Eloi 1671  * ESP1.0010.08403.20 
  Galian Garcia, Carlos 1895 ESP0.001-0.7340-29.20 
  Duque Amengual, Didier 1849 ESP1.0010.22408.80 
  Parra Ordorica, Arnau 1889 ESP1.0010.264010.40 
  Perea Fruet, Lorenzo 2251 ESP0.001-0.2640-10.40 
  Larranaga Juaristi, Alexander 1903 ESP1.0010.284011.20 
  Lopez Varela, Pablo f2300 ESP0.5010.294011.60 
  Alcala Gonzalez, Cesar f2329 ESP0.5010.324012.80 
  Candela Martin, Alvaro 1873 ESP1.0010.24409.60 
 * 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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