Individual Calculations January 2023
 Boluda Costa, Julen  Total change: -43.20  Rating chartPersonal card
 XVI Torneo Internacional de Nuevas Generaciones SUB-10 Benidorm (Alicante) ESP 2022-12-02
RcRownchangeKK*chgGame
 1196 1457 3.00 5 -1.08 40 -43.20 
  Cristurean, Noelia-Alexandra 1167 ROU0.001-0.8440-33.60 
  Jaglinski, Aleksander 1151 ESP1.0010.14405.60 
  Petrashko, Vladyslav 1242 UKR0.001-0.7740-30.80 
  Aroca Munoz, Manuel 1187 ESP1.0010.17406.80 
  Abad Munoz, Antonio 1233 ESP1.0010.22408.80 

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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