Individual Calculations February 2015
 Armaroli, Alberto  Total change: -9.80  Rating chartPersonal card
 CP Padova e Rovigo 2015 Monselice ITA 2015-01-23
RcRownchangeKK*chgGame
 1741 1754 1.50 4 -0.49 20 -9.80 
  Bau , Lorenzo 1417 ITA1.0010.12202.40 
  Calicchia, Giovanni 1849 ITA0.5010.13202.60 
  Simonetto, Andrea 1910 ITA0.001-0.2920-5.80 
  Rosina, Graziano 1789 ITA0.001-0.4520-9.00 

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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