Rapid: Individual Calculations April 2017
 Efimov, Igor  Total change: 13.00  Rating chartPersonal card
 OP X SCACCHI TRENDY PRATO ITA 2017-03-19
RcRownchangeKK*chgGame
 2156 2437 8.00 9 0.65 20 13.00 
  Di Meo, Enrico 2037  * ITA1.0010.08201.60 
  Bettazzi, Daniele 2037  * ITA1.0010.08201.60 
  Esposti, Federico 2037  * ITA1.0010.08201.60 
  Delfino, Luigi 2229 ITA1.0010.23204.60 
  Caprino, Marco 2209 ITA1.0010.21204.20 
  Passerotti, Pierluigi f2232 ITA1.0010.24204.80 
  Tocchioni, Doriano f2174 ITA0.501-0.3220-6.40 
  De Filomeno, Simone m2415 ITA0.501-0.0320-0.60 
  Vitale, Romualdo 2037  * ITA1.0010.08201.60 
 * 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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