Rapid: Individual Calculations May 2017
 Sonis, Cesare  Total change: 17.40  Rating chartPersonal card
 OP RAPID MARIANNA MELONI CAGLIARI ITA 2017-04-01
RcRownchangeKK*chgGame
 1434 1355 4.50 9 0.87 20 17.40 
  Corona, Danilo 1677 ITA0.001-0.1320-2.60 
  Mascia, Germano 1365 ITA1.0010.512010.20 
  Manca, Luigi 1541 ITA0.001-0.2620-5.20 
  Cadoni, Valentina 1279 ITA0.501-0.1020-2.00 
  Carucci, Bruno 1405 ITA0.001-0.4320-8.60 
  Caredda, Michele 1180 ITA1.0010.27205.40 
  Dessy, Eugenio 1587 ITA1.0010.792015.80 
  Secci, Andrea 1415 ITA0.001-0.4220-8.40 
  Caredda, Giuseppe 1459 ITA1.0010.642012.80 

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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