Individual Calculations September 2014
 Viebahn, Dirk  Total change: 12.40  Rating chartPersonal card
 ZMDI Open 2014 Gruppe A Dresden GER 2014-08-15
RcRownchangeKK*chgGame
 2223 2163 4.50 9 0.62 20 12.40 
  Otikova, Elina 1928 LAT1.0010.21204.20 
  Pirrot, Dieter m2389 GER1.0010.792015.80 
  Sundararajan, Kidambi g2424 IND0.5010.32206.40 
  Fodor, Tamas Jr. g2481 HUN0.001-0.1320-2.60 
  Dann, Matthias m2464 GER0.001-0.1520-3.00 
  Roos, Kseniya wm2272 GER0.001-0.3520-7.00 
  Schoenwaelder, Bernd 2101 GER1.0010.41208.20 
  Urban, Lars 2064 GER0.001-0.6420-12.80 
  Herbrig, Alexander 1880 GER1.0010.16203.20 

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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