Individual Calculations October 2016
 Bortolotti, Alessandro  Total change: -29.60  Rating chartPersonal card
 FE 37 Conca della Presolana C Bratto della Presolana ITA 2016-08-22
RcRownchangeKK*chgGame
 1310 1354 1.50 4 -0.74 40 -29.60 
  Omacini, Mario 1343 ITA0.501-0.0240-0.80 
  Spigarelli, Nadia 1220 ITA0.501-0.1840-7.20 
  Galetto, Riccardo 1417 ITA0.5010.09403.60 
  Samanci, Aynur 1259 TUR0.001-0.6340-25.20 

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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