Individual Calculations December 2013
 Ackermann, Hans Werner  Total change: 3.15  Rating chartPersonal card
 31. Muensterland Open Senden GER 2013-10-27
RcRownchangeKK*chgGame
 2105 2280 7.00 9 0.58 15 8.70 
  Melchers, Damian 1931 GER0.501-0.3915-5.85 
  Ramien, David 1880  * GER1.0010.08151.20 
  Hofene, Dieter 2071 GER1.0010.23153.45 
  Molinaroli, Martin 2301 GER1.0010.53157.95 
  Mueller, Martin, Dr. 2100 GER0.001-0.7415-11.10 
  Haselhorst, Helmut 2107 GER1.0010.27154.05 
  Boehm, Juergen 2158 GER1.0010.33154.95 
  Sazanov, Nikolay E 2254 RUS0.501-0.0415-0.60 
  Rueberg, Jobst f2140 GER1.0010.31154.65 
 * 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)
 
 Nordrheinwestfalen Klasse 2 2013/14 round 3 Nordrheinwestfalen GER 2013-11-17
RcRownchangeKK*chgGame
 2375 2277 0.00 1 -0.37 15 -5.55 
  Cekro, Ekrem m2375 BEL0.001-0.3715-5.55 

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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