Individual Calculations July 2010
 Friedrich, Norbert  Total change: -4.50  Rating chartPersonal card
 SGM 2010 (League 1 & 2) decentralised SUI 2009-11-07
RcRownchangeKK*chgGame
 2267 2282 1.50 3 -0.07 15 -1.05 
  Botta, Gabriele 2224 SUI0.001-0.5815-8.70 
  Wyss, Thomas f2314 SUI1.0010.54158.10 
  Scherer, Max 2264 GER0.501-0.0315-0.45 

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)
 
 FE 28 Isola d'Elba - Luigi Amalfi Lacona ITA 2010-05-09
RcRownchangeKK*chgGame
 2200 2319 5.50 9 -0.23 15 -3.45 
  Batoni, Fabrizio 1988 ITA1.0010.12151.80 
  Molina, Fabrizio f2211 ITA0.001-0.6515-9.75 
  Quattrini, Massimo 1930 ITA1.0010.09151.35 
  Codenotti, Marco 2163 ITA0.501-0.2115-3.15 
  Bellia, Fabrizio m2373 ITA0.5010.08151.20 
  Goli, Daniele 2028 ITA1.0010.15152.25 
  Ortega, Lexy g2464 ITA0.001-0.3115-4.65 
  Facchetti, Gianni 2164 ITA1.0010.29154.35 
  Naumkin, Igor g2480 RUS0.5010.21153.15 

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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