Individual Calculations May 2017
 Scerbo, Antonio  Total change: -41.00  Rating chartPersonal card
 49 CIS - Serie A2 Girone 8 Aci Castello ITA 2017-03-24
RcRownchangeKK*chgGame
 1884 2020 0.00 3 -2.05 20 -41.00 
  Bertino, Giacomo 1902 ITA0.001-0.6620-13.20 
  Iannello, Antonio 1884 ITA0.001-0.6820-13.60 
  Milletari , Ruggero 1866 ITA0.001-0.7120-14.20 

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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