Individual Calculations September 2009
 Stella, Luca  Total change: 36.75  Rating chartPersonal card
 Campionato Italiano under 14 Courmayeur ITA 2009-06-29
RcRownchangeKK*chgGame
 1762 1942 4.00 5 0.41 15 6.15 
  D`urbino, Ilan 1682 ITA1.0010.18152.70 
  Scappaticci, Gabriele 1592 ITA1.0010.11151.65 
  Fiorentini, Davide 1743 ITA1.0010.24153.60 
  Fagnani, Alessandro 1846 ITA1.0010.37155.55 
  Boscolo, Federico 1949 ITA0.001-0.4915-7.35 

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)
 
 MTO BIEL SUI 2009-07-20
RcRownchangeKK*chgGame
 2171 1987 5.00 11 2.04 15 30.60 
  Zuse, Peter f2245 GER1.0010.821512.30 
  Zhu, Chen g2387  * QAT0.001-0.0815-1.20 
  Jenal, Juerg 2162 SUI0.001-0.2715-4.05 
  Nabavi, Parwis 2146 SUI1.0010.711510.65 
  Kappeler, Kaspar 2175 SUI0.5010.24153.60 
  Heedt, Thorsten c2191 GER0.001-0.2415-3.60 
  Astengo, Corrado 2159 ITA0.5010.23153.45 
  Liepins, Oliver 2107 LAT0.001-0.3415-5.10 
  Friesen, Boris 2097 NED0.5010.15152.25 
  Arbinger, Roland 2107 GER1.0010.66159.90 
  Ditzler, Juerg 2106 SUI0.5010.16152.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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