Individual Calculations January 2018
 Fratini, Mauro  Total change: 8.80  Rating chartPersonal card
 CP Bologna - 21 Memorial M. Tamburini Bologna ITA 2017-12-08
RcRownchangeKK*chgGame
 1823 1824 2.50 4 0.44 20 8.80 
  Pallotti, Lorenzo 1666 ITA1.0010.29205.80 
  Marzocchi, Tommaso 2143 ITA0.001-0.1320-2.60 
  Pizzoferrato, Mattia 1687 ITA0.501-0.1820-3.60 
  Manguerra, Lyn Jane 1796 ITA1.0010.46209.20 

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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