Individual Calculations April 2019
 Sonis, Luca  Total change: 30.40  Rating chartPersonal card
 CIS 2019 - Serie B Girone 4 Verona ITA 2019-03-15
RcRownchangeKK*chgGame
 2038 1913 2.50 5 0.76 40 30.40 
  Micheli, Carlo f2224 ITA1.0010.864034.40 
  Pastres, Roberto 2055 ITA0.001-0.3140-12.40 
  Bonassi, Tommaso 2127 ITA0.5010.274010.80 
  Mora, Massimo 1907 ITA0.001-0.5140-20.40 
  Litrico, Paolo 1877 ITA1.0010.454018.00 

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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