Individual Calculations December 2017
 Lieggi, Daniele  Total change: -30.00  Rating chartPersonal card
 OP 43 San Matteo Nichelino ITA 2017-09-29
RcRownchangeKK*chgGame
 1573 1736 2.00 5 -1.50 20 -30.00 
  Petrini, Davide 1426 ITA0.001-0.8620-17.20 
  Coxe, Marino 1621 ITA0.001-0.6620-13.20 
  Nemesio, Aldo 1615 ITA1.0010.34206.80 
  Du, Matteo 1460 ITA0.501-0.3320-6.60 
  Alemanni, Marco 1743 ITA0.5010.01200.20 

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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