Individual Calculations July 2012
 Rosen, Bernd  Total change: -5.55  Rating chartPersonal card
 NRW-Klasse 2011/2012 Gruppe 2 Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2266 2361 4.00 7 -0.37 15 -5.55 
  Langers, Alexander 2193 GER0.501-0.2215-3.30 
  Heinzel, Olaf m2325 GER0.501-0.0515-0.75 
  Matthias, Heiner f2373 GER1.0010.52157.80 
  Hobusch, Alexander 2154 GER0.001-0.7715-11.55 
  Nordsieck, Thomas f2343 GER0.501-0.0315-0.45 
  Chilla, Jan Eric 2134 GER0.501-0.2915-4.35 
  Rotstein, Jefim f2341 GER1.0010.47157.05 

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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