Individual Calculations June 2017
 Sibilio, Mario  Total change: -30.60  Rating chartPersonal card
 CIS Master 2017 Gallipoli ITA 2017-04-27
RcRownchangeKK*chgGame
 2258 2336 2.00 6 -1.53 20 -30.60 
  David, Alberto g2546 ITA0.001-0.2320-4.60 
  Carbone, Stefano 2085 ITA1.0010.19203.80 
  Altini, Nicola m2415 ITA0.001-0.3920-7.80 
  Magrini, Fabrizio 2289 ITA0.501-0.0720-1.40 
  Bellincampi, Stefano 1982 ITA0.501-0.3920-7.80 
  Madiai, Federico 2232 ITA0.001-0.6420-12.80 

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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