Individual Calculations April 2019
 Migliorini, Renzo  Total change: -41.60  Rating chartPersonal card
 CP Sondrio 2019 Morbegno ITA 2019-01-25
RcRownchangeKK*chgGame
 1602 1614 1.00 4 -1.04 40 -41.60 
  Deghi, Donatello 1759 ITA0.001-0.3140-12.40 
  Scottoni, Gabriele 1573 ITA0.001-0.5640-22.40 
  Bernocchi, Andrea 1362 ITA1.0010.19407.60 
  Pedroncelli, Antonio 1714 ITA0.001-0.3640-14.40 

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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