Individual Calculations October 2017
 Medorini, Massimiliano  Total change: -6.40  Rating chartPersonal card
 OP 4 Memorial Gino Serafini Civitanova Marche ITA 2017-09-22
RcRownchangeKK*chgGame
 1907 1979 2.50 5 -0.32 20 -6.40 
  Mircoli, Filippo 1638 ITA0.501-0.3820-7.60 
  Foglia, Maurizio 2022 ITA1.0010.562011.20 
  Rinaudo, Sergio 2092 ITA0.001-0.3520-7.00 
  Franchi, Giuseppe 1602 ITA1.0010.09201.80 
  Borgiani, Flavio 2179 ITA0.001-0.2420-4.80 

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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