Individual Calculations June 2019
 Cotugno, Michele  Total change: -31.00  Rating chartPersonal card
 OP 3 Hotel Melograno Spotorno ITA 2019-05-10
RcRownchangeKK*chgGame
 1680 1784 1.00 4 -1.55 20 -31.00 
  Roversi, Stefano 1650 ITA0.501-0.1820-3.60 
  Ivaldo, Fabrizio 1808 ITA0.001-0.4720-9.40 
  Casartelli, Fabio 1664 ITA0.501-0.1620-3.20 
  Bosio, Andrea 1596 ITA0.001-0.7420-14.80 

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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