Individual Calculations October 2018
 Graziani, Roberto  Total change: -34.00  Rating chartPersonal card
 FE 28 Porto San Giorgio - B Porto San Giorgio ITA 2018-08-24
RcRownchangeKK*chgGame
 1604 1691 2.00 6 -1.70 20 -34.00 
  Scagliarini, Lara 1859 ITA0.001-0.2820-5.60 
  Meriem Benziane, Nizar 1560 ITA0.501-0.1820-3.60 
  Balacco, Giovanni 1550 ITA0.001-0.6920-13.80 
  Montorfano, Carlo 1443 ITA0.501-0.3120-6.20 
  Gabbanelli, Anacleto 1598 ITA0.001-0.6320-12.60 
  Ardino, Alessandro 1613 ITA1.0010.39207.80 

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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