Individual Calculations January 2019
 Rabiti, Roberto  Total change: -16.80  Rating chartPersonal card
 OP 2 Settimanale Stefano Tatai - A Roma ITA 2018-10-25
RcRownchangeKK*chgGame
 1680 1375 2.00 7 0.93 20 18.60 
  Russo, Roberto 1754 ITA1.0010.912018.20 
  Rocchi, Federico 1775  * ITA0.001-0.0820-1.60 
  Raccah, Ascer 1608 ITA0.001-0.2120-4.20 
  Caperna, Francesco 1703 ITA1.0010.872017.40 
  Luigi, Rinaldo 1743 ITA0.001-0.1020-2.00 
  Vannelli, Vittorio 1649 ITA0.001-0.1720-3.40 
  Casagrande, Filippo 1530 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)
 
 FE 3 Roma Citta' Aperta - B Roma ITA 2018-12-02
RcRownchangeKK*chgGame
 1456 1393 2.00 9 -1.77 20 -35.40 
  Jagadeesh, Balakrishnan 1751 SGP0.001-0.1020-2.00 
  Tudor, Marian 1581 ITA0.001-0.2620-5.20 
  Togni, Giampiero 1570 ITA0.001-0.2720-5.40 
  Rossi, Maria Giulia 1268 ITA0.001-0.6720-13.40 
  Codispoti, Maria Celeste 1149 ITA1.0010.20204.00 
  Colantonio, Marco 1591 ITA1.0010.762015.20 
  Bruni, Andrea 1521 ITA0.001-0.3320-6.60 
  Tarini, Jagadeesh 1044 SGP0.001-0.8920-17.80 
  Carlacci, Umberto 1625 ITA0.001-0.2120-4.20 

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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