Individual Calculations September 2009
 Bonaposta, Fabrizio  Total change: -2.70  Rating chartPersonal card
 FE 7 l'Arrocco Roma ITA 2009-06-19
RcRownchangeKK*chgGame
 1919 2044 3.00 5 -0.18 15 -2.70 
  Tognotti, Andrea 1694 ITA0.501-0.3915-5.85 
  Foschini, Andrea 1815 ITA1.0010.21153.15 
  Piccolo, Giuseppe 1694 ITA1.0010.11151.65 
  Passerotti, Pierluigi f2301 ITA0.001-0.1815-2.70 
  Pienabarca, Nicola 2092 ITA0.5010.07151.05 

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)
 
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2228 2050 2.50 9 0.00 15 0.00 
  Nithander, Victor f2422 SWE0.001-0.1015-1.50 
  Korennoi, Viktor 2247 RUS0.001-0.2515-3.75 
  Dobrotka, Martin 2224 SVK1.0010.731510.95 
  Brethes, Francois 2255 FRA0.001-0.2415-3.60 
  Petr, Jan 2220 CZE0.001-0.2815-4.20 
  Chrz, Pavel 2141 CZE0.001-0.3815-5.70 
  Rafiee, Makan 2146 GER0.5010.13151.95 
  Pace, Colin c2161 MLT1.0010.65159.75 
  Miskulin, Dennis 2234 SWE0.001-0.2615-3.90 

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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