Individual Calculations February 2022
 Sanchez Amaya, Silvia  Total change: -90.80  Rating chartPersonal card
 VIII Sunway International Chess Festival - Group B Sitges ESP 2021-12-13
RcRownchangeKK*chgGame
 1339 1360 2.50 9 -2.27 40 -90.80 
  Clair, Michael 1621 FRA0.001-0.1840-7.20 
  Srihari, N 1523 IND0.001-0.2840-11.20 
  Febrero Perez, Lluis 1304 ESP0.001-0.5840-23.20 
  Moruno Peramiquel, Ferran 1153 ESP1.0010.23409.20 
  Garriga Cabrera, Joan 1369 ESP0.001-0.4940-19.60 
  Buanne, Giulio 1184 ENG0.001-0.7340-29.20 
  Martos Martin, Daniel 1292 ESP0.001-0.5940-23.60 
  Minko, Uliana 1321 RUS1.0010.454018.00 
  Membrives Cano, Diego 1287 ESP0.501-0.1040-4.00 

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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