Individual Calculations December 2013
 Brun, Dario  Total change: 1.80  Rating chartPersonal card
 OP del Levante Ligure La Spezia ITA 2013-10-31
RcRownchangeKK*chgGame
 2250 2240 3.50 7 0.12 15 1.80 
  Onesti, Luca 1937 ITA1.0010.14152.10 
  Salvador, Roland g2471 PHI0.001-0.2115-3.15 
  Carnicelli, Valerio 2073 ITA0.501-0.2215-3.30 
  Abd El Gawad, Shaban 2043 ITA1.0010.25153.75 
  Aghayev, Miragha f2334 ITA0.5010.13151.95 
  Laketic, Gojko m2449 SRB0.5010.27154.05 
  Lazic, Miroljub g2445 SRB0.001-0.2415-3.60 

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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