Individual Calculations January 2023
 Oliver Gari, Jorge  Total change: -7.00  Rating chartPersonal card
 IV Torneig D'Escacs Open Ciutat de Manacor 2022 Manacor (Mallorca) ESP 2022-12-02
RcRownchangeKK*chgGame
 1459 1490 3.50 7 -0.35 20 -7.00 
  Vicens Company, Maria Antonia 1907 ESP1.0010.932018.60 
  Jaume Ferra, Juan Miguel 1742 ESP0.001-0.1920-3.80 
  Serra Jimenez, Antoni 1175 ESP1.0010.14202.80 
  Carrasco Lopez, Juan Luis 1541 ESP0.001-0.4320-8.60 
  Chen, Junhao 1251 ESP0.501-0.3020-6.00 
  Mingot Caldentey, Joan 1335 ESP0.001-0.7120-14.20 
  Navarro Da Costa, Lais 1261 ESP1.0010.21204.20 

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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