Individual Calculations July 2009
 Odendahl, Reiner  Total change: -9.40  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2465 2434 2.00 7 -1.20 10 -12.00 
  Levin, Felix g2564 GER0.5010.18101.80 
  Vajda, Levente g2588 ROU0.001-0.2910-2.90 
  Visser, Yge g2483 NED0.5010.07100.70 
  Souleidis, Georgios m2431 GRE0.001-0.5010-5.00 
  Fleck, Juergen m2430 GER0.501-0.0110-0.10 
  Mertens, Heiko 2316 GER0.001-0.6610-6.60 
  Wehmeier, Stefan, Dr. m2440 GER0.5010.01100.10 

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)
 
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2389 2434 2.50 4 0.26 10 2.60 
  Motwani, Paul g2501 SCO0.5010.09100.90 
  Van Der Wiel, John g2504 NED0.001-0.4010-4.00 
  Overeem, Marc f2288 NED1.0010.30103.00 
  Diepeveen, Vincent f2262 NED1.0010.27102.70 

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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