Individual Calculations February 2016
 Murgia, Andrea  Total change: -12.20  Rating chartPersonal card
 OP 6 Scacchi d'Inverno Arco di Trento ITA 2015-12-26
RcRownchangeKK*chgGame
 1928 1952 1.50 4 -0.61 20 -12.20 
  Bardone, Lorenzo 2209 ITA0.001-0.1820-3.60 
  Ciani, Davide 1709 ITA0.501-0.3020-6.00 
  Vonhoff, Joerg 1735 GER1.0010.22204.40 
  Romagnoli, Franco 2060 ITA0.001-0.3520-7.00 

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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