Individual Calculations October 2017
 Di Mantino, Mauro  Total change: -9.60  Rating chartPersonal card
 OP 4 Memorial Gino Serafini Civitanova Marche ITA 2017-09-22
RcRownchangeKK*chgGame
 1873 1948 2.50 5 -0.48 20 -9.60 
  Napoli, Nicolo f2301 ITA0.001-0.1120-2.20 
  Ciriolo, Lorenzo 1783 ITA1.0010.28205.60 
  Franchi, Giuseppe 1602 ITA0.501-0.3920-7.80 
  Pocognoli, Gianfranco 1714 ITA1.0010.21204.20 
  Menichelli, Alessandro 1966 ITA0.001-0.4720-9.40 

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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