Rapid: Individual Calculations May 2017
 Bettalli, Francesco  Total change: 25.60  Rating chartPersonal card
 OP LA CALETTA U16 PORTO SANTO STEFANO ITA 2017-04-09
RcRownchangeKK*chgGame
 1917 2048 6.50 9 0.73 20 14.60 
  Olivi, Livio 1648  * ITA1.0010.08201.60 
  Giuntoli, Stefano 1704 ITA1.0010.12202.40 
  Caposciutti, Maurizio f2277 ITA0.5010.29205.80 
  Isufaj, Genci 2061 ITA1.0010.522010.40 
  Monarca, Danilo 2024 ITA1.0010.47209.40 
  Russo, Leonardo 1924 ITA0.001-0.6720-13.40 
  Graziani, Mauro 1746 ITA1.0010.15203.00 
  Caprino, Marco 2169 ITA0.001-0.3420-6.80 
  Carlesi, Tommaso 1697 ITA1.0010.11202.20 
 * 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 X MEMORIAL COSTANTINO ROMANO FIRENZE ITA 2017-04-23
RcRownchangeKK*chgGame
 1951 2048 6.00 9 0.55 20 11.00 
  Karimi, Sarvenaz 1648  * IRI1.0010.08201.60 
  Tacconi, Antonio 1737 ITA0.501-0.3620-7.20 
  Bettalli, Marco 1938 ITA1.0010.35207.00 
  Isufaj, Genci 2061 ITA1.0010.522010.40 
  Patelli, Alessandro 2176 ITA0.5010.17203.40 
  Djuric, Stefan g2393 SRB0.001-0.1120-2.20 
  Baccaro, Franco 2016 ITA0.001-0.5420-10.80 
  Lazzeri, Gianni 1657 ITA1.0010.09201.80 
  Garofalo, Simone 1936 ITA1.0010.35207.00 
 * 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)
 

 

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