Rapid: Individual Calculations July 2019
 Messina, Alessia  Total change: -3.40  Rating chartPersonal card
 TROFEO CONI SICILIA 2019 CAMPOFELICE DI ROCCELLA ITA 2019-06-22
RcRownchangeKK*chgGame
 1374 1432 4.00 6 0.56 20 11.20 
  Salvato, Giuseppe 1728 ITA0.5010.35207.00 
  Sillitti, Giulia 1177 ITA0.001-0.8120-16.20 
  Polito, Luca 1428 ITA0.501-0.0120-0.20 
  Lio, Alfredo 1198 ITA1.0010.21204.20 
  Garilli, Leonardo 1191 ITA1.0010.20204.00 
  Montalto, Davide 1523 ITA1.0010.622012.40 

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 TORNEO DELLE STELLE CAMPOFELICE DI ROCCELLA ITA 2019-06-23
RcRownchangeKK*chgGame
 1407 1432 3.00 7 -0.73 20 -14.60 
  Cino, Giuseppe Adalberto 1832  * ITA0.001-0.0820-1.60 
  Manganiello, Mattia 1190 ITA1.0010.20204.00 
  Bonanno Consiglio, Giovanni Luca 1709 ITA0.5010.33206.60 
  Zito, Enrica 1298 ITA0.001-0.6820-13.60 
  Blando, Matteo 1198 ITA0.501-0.2920-5.80 
  Fragale, Giulio 1032  * ITA1.0010.08201.60 
  Crisa `, Daniele 1592 ITA0.001-0.2920-5.80 
 * 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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