Individual Calculations April 2019
 Colombo, Roberto  Total change: 26.00  Rating chartPersonal card
 CIS 2019 - Serie A2 Girone 4 Campi Bisenzio ITA 2019-03-15
 2201 2172 2.50 4 0.65 40 26.00 
  Mauro, Alan f2106 ITA0.501-0.0940-3.60 
  Esposti, Federico 2190 ITA1.0010.534021.20 
  Fabri, Luca 2133 ITA1.0010.454018.00 
  Musat, Adrian f2374 ROU0.001-0.2440-9.60 

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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