Rapid: Individual Calculations October 2017
 Buonanno, Massimo  Total change: -31.00  Rating chartPersonal card
 OP 18 RAPID ARS ROMA ITA 2017-09-23
RcRownchangeKK*chgGame
 1750 1848 1.50 5 -1.55 20 -31.00 
  Ciampi, Vincenzo 1974 ITA0.001-0.3320-6.60 
  Guidi, Marco 1736 ITA0.501-0.1520-3.00 
  Malerba, Vito Francesco 1705 ITA0.001-0.6920-13.80 
  Iannamorelli, Pierfederico 1466 ITA1.0010.09201.80 
  Bellia, Fabio 1869 ITA0.001-0.4720-9.40 

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)
 

 

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