Individual Calculations September 2013
 Gorini, Michele  Total change: 23.40  Rating chartPersonal card
 Campionati d'Italia 2013 - D Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1461 1394 2.00 3 0.78 30 23.40 
  Di Marcantonio, Gabriele 1496 ITA1.0010.643019.20 
  Marvulli, Michele 1457 ITA0.001-0.4130-12.30 
  Coccagna, Marcello 1430 ITA1.0010.553016.50 

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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