Individual Calculations December 2015
 Sanna, Mario  Total change: -1.00  Rating chartPersonal card
 WE 3 Levante Ligure - B La Spezia ITA 2015-10-30
RcRownchangeKK*chgGame
 1646 1561 1.50 4 -0.05 20 -1.00 
  Vaselli, Luciano 1705 ITA0.5010.19203.80 
  Galeazzi, Matteo 1659 ITA0.001-0.3720-7.40 
  Cunsolo, Gianfranco 1667 ITA0.001-0.3620-7.20 
  Lantschner, Alexander 1554 ITA1.0010.49209.80 

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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