Individual Calculations October 2018
 Donati, Michele  Total change: 7.20  Rating chartPersonal card
 FE 28 Porto San Giorgio - A Porto San Giorgio ITA 2018-08-24
RcRownchangeKK*chgGame
 2030 1955 4.00 9 0.36 20 7.20 
  Marzano, Carlo 2236 ITA0.001-0.1620-3.20 
  Valori, Vincenzo 2001 ITA1.0010.562011.20 
  Bettalli, Francesco 2018 ITA0.5010.09201.80 
  Bellincampi, Stefano 2060 ITA0.5010.14202.80 
  Andreozzi, Francesco 1882 ITA0.501-0.1020-2.00 
  Carletti, Angelo 1931 ITA0.501-0.0320-0.60 
  Calabrese, Claudio 2004 ITA1.0010.572011.40 
  Motola, Jacopo 2177 ITA0.001-0.2220-4.40 
  Pierantozzi, Stanislao 1964 ITA0.001-0.4920-9.80 

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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