Individual Calculations May 2014
 Sperli , Maurizio  Total change: -1.50  Rating chartPersonal card
 OP Pavia d'Europa - B Pavia ITA 2014-04-04
RcRownchangeKK*chgGame
 1647 1547 1.00 3 -0.10 15 -1.50 
  Milu, Tatiana 1664 ITA1.0010.66159.90 
  Insana, Leonardo 1579 ITA0.001-0.4615-6.90 
  Cervi, Massimiliano 1699 ITA0.001-0.3015-4.50 

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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