Individual Calculations September 2011
 Urbach, Isaak  Total change: 3.30  Rating chartPersonal card
 18.Augsburger Friedensfest-Open A Augsburg GER 2011-08-04
RcRownchangeKK*chgGame
 2072 1977 2.50 6 0.22 15 3.30 
  Nuber, Blasius 2286 GER0.001-0.1415-2.10 
  Ott, Ian 1824 GER0.501-0.2015-3.00 
  Friedrich, Wolfgang 2062 GER1.0010.62159.30 
  Riedel, Lutz 2131 GER0.5010.21153.15 
  Hoeller, Armin 2060 GER0.5010.11151.65 
  Luhn, Robert 2066 GER0.001-0.3815-5.70 

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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