Individual Calculations May 2023
 Tomas Amoros, Borja  Total change: -6.80  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1621 1146 0.00 4 -0.34 20 -6.80 
  Bellon Solsona, Nicolas 1858 ESP0.001-0.0120-0.20 
  Romero Garcia, Jose Luis 1733 ESP0.001-0.0220-0.40 
  Valverde Lopez, Francisco Leopol 1525 ESP0.001-0.0920-1.80 
  Xia, Zhe 1366 ESP0.001-0.2220-4.40 

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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