Individual Calculations May 2010
 Kistella, Roman  Total change: 13.20  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2335 2348 4.50 7 0.88 15 13.20 
  Schneider, Bernd m2422 GER0.001-0.4015-6.00 
  Krallmann, Matthias f2238 GER0.501-0.1515-2.25 
  Heimsoth, Sven-Holger 2184 GER1.0010.28154.20 
  Morawietz, Dieter m2449 GER1.0010.64159.60 
  Bosboom, Manuel m2449 NED1.0010.64159.60 
  Topolewski, Dirk 2247 GER1.0010.36155.40 
  Rosen, Bernd f2355 GER0.001-0.4915-7.35 

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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