Individual Calculations May 2017
 Zanchi, Mario  Total change: 10.40  Rating chartPersonal card
 49 CIS - Promozione Lombardia 4 Milano ITA 2017-03-24
RcRownchangeKK*chgGame
 1460 1361 1.00 2 0.26 40 10.40 
  Cedoni, Gabriele 1384 ITA0.001-0.4740-18.80 
  Volpati, Antonio 1536 ITA1.0010.734029.20 

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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