Individual Calculations September 2009
 Loew, Gerald  Total change: 0.45  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2286 2287 4.50 9 0.03 15 0.45 
  Schnelli, Roman 2001 SUI1.0010.16152.40 
  Riff, Jean-Noel m2505 FRA0.001-0.2215-3.30 
  Van Overdam, Julian 2042 NED1.0010.20153.00 
  Carron, Julien m2416 SUI0.5010.17152.55 
  Bromberger, Stefan m2510 GER0.001-0.2215-3.30 
  Delorme, Laurie 2152 FRA1.0010.32154.80 
  Dourerassou, Jonathan m2412 FRA0.001-0.3315-4.95 
  Schiendorfer, Florian 2138 SUI1.0010.30154.50 
  Jackova, Jana mwg2396 CZE0.001-0.3515-5.25 

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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