Rapid: Individual Calculations December 2018
 Prelati, Maurizio  Total change: 5.80  Rating chartPersonal card
 OP OSTIA SCACCHI ROMA ITA 2018-11-11
RcRownchangeKK*chgGame
 1817 1841 3.00 5 0.29 20 5.80 
  Quimi, Marco Antonio 2230 PER0.001-0.0920-1.80 
  Ruscitti, Simone 1604 ITA0.001-0.8020-16.00 
  De Gaetano, Michele 1511 ITA1.0010.12202.40 
  D`alatri, Lorenzo 1618 ITA1.0010.22204.40 
  Martino, Enzo 2121 ITA1.0010.842016.80 

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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