Individual Calculations April 2013
 Boschi, Massimiliano  Total change: 26.10  Rating chartPersonal card
 OP 13 Centurini Genova ITA 2013-01-24
RcRownchangeKK*chgGame
 2086 1937 3.00 4 1.74 15 26.10 
  Carosso, Andrea 2023 ITA0.5010.12151.80 
  Brun, Dario 2260 ITA0.5010.37155.55 
  Altieri, Danilo M 1975 ITA1.0010.55158.25 
  Astengo, Marcello 2087 ITA1.0010.701510.50 

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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