Rapid: Individual Calculations January 2019
 Russo, Cataldo  Total change: 5.80  Rating chartPersonal card
 OP IMMACOLATA VERNOLE ITA 2018-12-08
RcRownchangeKK*chgGame
 1900 1603 0.00 3 -0.48 20 -9.60 
  Dell`anna, Michele 1888 ITA0.001-0.1620-3.20 
  Greco, Luigi Antonio 1808 ITA0.001-0.2420-4.80 
  D`urbano, Gabriele 2003  * ITA0.001-0.0820-1.60 
 * 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)
 
 OP FINALE GRAND PRIX PUGLIA 2018 LECCE ITA 2018-12-23
RcRownchangeKK*chgGame
 1699 1603 3.50 7 0.77 20 15.40 
  Difronzo, Andrea 2003  * ITA0.001-0.0820-1.60 
  Ripa, Francesco 1765 ITA0.5010.21204.20 
  Gravina, Giuseppe 1737 ITA1.0010.682013.60 
  Gorgoni, Roberto Libero 1489 ITA0.001-0.6620-13.20 
  Bargelli, Ruslan 1446 ITA1.0010.29205.80 
  Tarantino, Nicola Lorenzo 1801 ITA1.0010.762015.20 
  Patruno, Gabriele 1653 ITA0.001-0.4320-8.60 
 * 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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