Rapid: Individual Calculations October 2021
 Sanchez Amaya, Silvia  Total change: -19.00  Rating chartPersonal card
 XVII Diada de La Societat Coral Colon 2021 Sabadell ESP 2021-09-11
RcRownchangeKK*chgGame
 1522 1306 1.00 7 -0.95 20 -19.00 
  Palacios Pena, Gerardo 1839 ESP0.001-0.0320-0.60 
  Villa Labrada, Sergi 1763 ESP0.001-0.0520-1.00 
  Fernandez Escabia, Victor 1022 ESP1.0010.16203.20 
  Mangues Rubia, Alex 1515 ESP0.001-0.2320-4.60 
  Farre Liarte, Francesc 1604 ESP0.001-0.1520-3.00 
  Cayellas Bonillo, Biel 1300 ESP0.001-0.5120-10.20 
  Brunet Espinosa, Roger 1614 NED0.001-0.1420-2.80 

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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