Individual Calculations September 2017
 Ridolfo, Enrico  Total change: -32.00  Rating chartPersonal card
 OP 17 Valle del Chiese Condino ITA 2017-07-24
RcRownchangeKK*chgGame
 1981 2061 4.50 7 0.43 40 17.20 
  Kofler, Albin 1661  * ITA1.0010.08403.20 
  Schaberg, Wolfgang 1842 ITA1.0010.22408.80 
  De Santis, Alessio f2237 ITA0.5010.23409.20 
  De Vita, Gianni 2052 ITA1.0010.494019.60 
  Popa, Claudio c2096 ITA0.001-0.4540-18.00 
  Gromovs, Sergejs f2209 ITA0.001-0.3040-12.00 
  Pretto, Aldo 1771 ITA1.0010.16406.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 OP 4 Grand Paradais Arvier ITA 2017-07-30
RcRownchangeKK*chgGame
 2040 2061 2.50 7 -1.23 40 -49.20 
  Laketic, Gojko m2365 SRB0.001-0.1440-5.60 
  Del Noce, Roberto 1838 ITA0.501-0.2840-11.20 
  Romagnoli, Franco 1994 ITA0.501-0.0940-3.60 
  Cattaneo, Roger 1886 ITA1.0010.274010.80 
  Ferretti, Folco f2229 ITA0.001-0.2840-11.20 
  Oppici, Gabriele 1993 ITA0.001-0.5940-23.60 
  Cordara, Michele f1973 ITA0.501-0.1240-4.80 

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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