Individual Calculations May 2015
 Musso, Valerio  Total change: -31.00  Rating chartPersonal card
 CIS 2015 - Promozione Liguria Santa Margherita Ligure ITA 2015-03-27
RcRownchangeKK*chgGame
 1624 1928 1.00 3 -1.55 20 -31.00 
  Scarato, Luca 1537 ITA1.0010.09201.80 
  Barbasini, Francesco 1637 ITA0.001-0.8520-17.00 
  Mandolini, Alessandro 1699 ITA0.001-0.7920-15.80 

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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