Individual Calculations June 2013
 Bolwerk, Peter  Total change: 26.25  Rating chartPersonal card
 NRW-Klasse 2 2012/2013 Duesseldorf GER 2012-09-16
RcRownchangeKK*chgGame
 2216 2241 5.50 7 1.75 15 26.25 
  Seegers, Hendrik f2221 GER0.001-0.5315-7.95 
  Scharnowski, Tobias 2127 GER1.0010.34155.10 
  Waldschmidt, Georg 2271 GER1.0010.54158.10 
  Mende, Andreas c2164 GER1.0010.39155.85 
  Nissen, Claus 2184 GER0.501-0.0815-1.20 
  Messarius, Juergen 2234 GER1.0010.49157.35 
  Auer, Martin f2310 GER1.0010.60159.00 

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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