Rapid: Individual Calculations January 2018
 Giacchetti, Stefano  Total change: -34.20  Rating chartPersonal card
 OP AUTUNO CON GLI SCACCHI A SQUADRE MONTESILVANO ITA 2017-12-17
RcRownchangeKK*chgGame
 1444 1696 1.50 4 -1.71 20 -34.20 
  Martinelli, Valeria 1390 ITA0.001-0.8620-17.20 
  Monticelli, Alessandro 1368 ITA1.0010.13202.60 
  Di Sabatino, Stefano 1580 ITA0.001-0.6620-13.20 
  Leve, Ettore 1437 ITA0.501-0.3220-6.40 

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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