Individual Calculations October 2019
 Cairo, Serge  Total change: -28.60  Rating chartPersonal card
 FE 61 Imperia - C Imperia ITA 2019-09-01
RcRownchangeKK*chgGame
 1502 1670 3.50 7 -1.43 20 -28.60 
  Passalacqua, Mattia 1559 ITA0.001-0.6520-13.00 
  Vighi, Gabriele 1503 ITA0.001-0.7220-14.40 
  Huysman, Robert 1436 BEL1.0010.21204.20 
  Ruggeri, Claudio 1697 ITA1.0010.542010.80 
  Guglielmotto, Graziano 1293 ITA0.501-0.4120-8.20 
  Coqueraut, Lodewyk 1588 ITA1.0010.39207.80 
  Pavesi, Bianca 1438 ITA0.001-0.7920-15.80 

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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