Individual Calculations April 2018
 Longo, Giovanni  Total change: 14.80  Rating chartPersonal card
 50 CIS - Promozione Lombardia 1 Robecchetto con Induno ITA 2018-03-16
RcRownchangeKK*chgGame
 1620 1559 2.00 3 0.74 20 14.80 
  Torretta, Gilberto 1623 ITA0.5010.09201.80 
  Cecchini, Massimo S. 1717 ITA1.0010.712014.20 
  Palermo, Edoardo 1519 ITA0.501-0.0620-1.20 

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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