Individual Calculations July 2019
 Spreafico, Ambrogio Maurizio  Total change: -7.00  Rating chartPersonal card
 WE 5 Della Primavera - C Milano ITA 2019-05-24
RcRownchangeKK*chgGame
 1513 1391 1.00 4 -0.35 20 -7.00 
  Cella, Carmelo 1562 ITA0.001-0.2720-5.40 
  Merlini, Osvaldo 1593 ITA0.001-0.2420-4.80 
  Rossini, Walter 1389 ITA0.5010.00200.00 
  Corti, Filippo 1508 ITA0.5010.16203.20 

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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