Individual Calculations February 2019
 Sacchi, Luca  Total change: -39.20  Rating chartPersonal card
 CP Novara e Verbania 2019 Briga Novarese ITA 2019-01-25
RcRownchangeKK*chgGame
 1483 1275 0.00 4 -0.98 40 -39.20 
  Rossi, Emanuele 1616 ITA0.001-0.1240-4.80 
  Folli, Aldo 1489 ITA0.001-0.2340-9.20 
  Cavagna, Marco 1456 ITA0.001-0.2640-10.40 
  Marini, Mario 1372 ITA0.001-0.3740-14.80 

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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