Individual Calculations April 2018
 Lolli, Giovanni  Total change: 5.20  Rating chartPersonal card
 50 CIS - Promozione Emilia-Romagna Ferrara Ferrara ITA 2018-03-16
RcRownchangeKK*chgGame
 1560 1448 1.00 2 0.26 20 5.20 
  Melchiorre, Daniele 1730 ITA0.001-0.1620-3.20 
  Orlandi, Francesco 1389 ITA1.0010.42208.40 

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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