Individual Calculations March 2010
 Brodmann, Anton  Total change: 19.00  Rating chartPersonal card
 7.Hamburger Weihnachtsopen Hampurg GER 2009-12-27
RcRownchangeKK*chgGame
 2067 1825 1.50 5 0.36 25 9.00 
  Maahs, Erich 2151 GER0.001-0.1325-3.25 
  Veit, Bjoern 1745 GER1.0010.39259.75 
  Reddmann, Hauke, Dr. f2225  * GER0.001-0.0825-2.00 
  Porth, Hartmut 2131 GER0.001-0.1425-3.50 
  Schoenhof, Timo 2085 GER0.5010.32258.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Hamburg GER 2010-01-08
RcRownchangeKK*chgGame
 1749 1825 1.00 1 0.40 25 10.00 
  Sampels, Michael 1749 GER1.0010.402510.00 

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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