Individual Calculations July 2009
 Bodnar, Alexander  Total change: 1.80  Rating chartPersonal card
 Haspa Schachpokal 2009 Bargteheide GER 2009-05-21
RcRownchangeKK*chgGame
 2164 2310 5.00 7 0.18 10 1.80 
  Becker, Thomas 2026 GER1.0010.16101.60 
  Hahn, Moritz 2096 GER1.0010.23102.30 
  Jacoby, Gisbert 2196 GER1.0010.34103.40 
  Duchrow, Oliver 2158 GER0.001-0.7010-7.00 
  Reyer, Ulli 2180 GER0.501-0.1810-1.80 
  Koelsch, Maximilian 2146 GER1.0010.28102.80 
  Hetey, Laszlo m2347 GER0.5010.05100.50 

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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