Individual Calculations March 2011
 Hoffmann, Peter  Total change: -19.20  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1955 2049 3.00 7 -1.28 15 -19.20 
  Kujawa, Werner 1827 GER0.001-0.7815-11.70 
  Poeltelt, Helmut, Dr. 1718 GER1.0010.12151.80 
  Kolkwitz, Klaus 1891 GER1.0010.29154.35 
  Burger, Heinrich 2164 GER0.001-0.3415-5.10 
  Pueschel, Werner 2173 GER0.001-0.3315-4.95 
  Muratovic, Rafet 1862 GER1.0010.26153.90 
  Maetzing, Hans-Dieter, Dr. 2051 GER0.001-0.5015-7.50 

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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