Individual Calculations July 2012
 Dresen, Ulrich  Total change: -7.80  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2330 2249 3.00 9 -0.52 15 -7.80 
  Wegerle, Joerg m2450 GER0.5010.26153.90 
  Wengenroth, Walter 2343 GER0.5010.13151.95 
  Sonntag, Hans-Hubert m2385 GER0.5010.18152.70 
  Souleidis, Georgios m2380 GRE0.001-0.3215-4.80 
  Kamp, Christoph f2265 GER1.0010.52157.80 
  Mazarov, Juergen 2129 GER0.001-0.6615-9.90 
  Smit, Erik 2285 NED0.001-0.4515-6.75 
  Malykin, Vitaly m2368 UKR0.5010.16152.40 
  Erwich, Frank A.s. f2365 NED0.001-0.3415-5.10 

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)
 

 

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