Individual Calculations September 2009
 Lehmann, Holger  Total change: -32.10  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2153 2243 3.50 9 -2.14 15 -32.10 
  Yemelin, Vasily g2582 RUS0.001-0.1215-1.80 
  Szumilas, Piotr 2122 POL0.001-0.6615-9.90 
  Walentukiewicz, Michal c2143 POL1.0010.36155.40 
  Zadlo, Tomasz 2078 POL0.501-0.2215-3.30 
  Hantak, Adam 2196 GER0.001-0.5715-8.55 
  Iwanow, Anna wf2011 POL0.001-0.7915-11.85 
  Baumann, Dariusz 2106 POL1.0010.32154.80 
  Musialkiewicz, Jan 2105 POL0.001-0.6915-10.35 
  Widera, Jan 2030 POL1.0010.23153.45 

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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