Individual Calculations July 2009
 Rosen, Willy  Total change: 11.70  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2164 2322 2.00 2 0.58 15 8.70 
  Roemhild, Marcus 2163 GER1.0010.29154.35 
  Scho, Christian 2165 GER1.0010.29154.35 

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)
 
 Europ. Senior Team Champ. Velden AUT 2009-04-05
RcRownchangeKK*chgGame
 2256 2290 4.00 7 0.20 15 3.00 
  Grabitz, Georg 2082 GER0.501-0.2715-4.05 
  Van Herck, Marcel 2173 BEL1.0010.34155.10 
  Brinck-Claussen, Bjorn m2290 DEN0.001-0.5015-7.50 
  Toefferl, Heimo 2097 AUT1.0010.25153.75 
  Vasiukov, Evgeni g2482 RUS0.001-0.2515-3.75 
  Hecht, Hans-Joachim g2390 GER0.5010.14152.10 
  Rahls, Peter f2280 GER1.0010.49157.35 

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)
 

 

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