Individual Calculations March 2010
 Lau, Udo  Total change: -9.75  Rating chartPersonal card
 12.Nord-West-Cup Bad Zwischenahn GER 2010-02-18
RcRownchangeKK*chgGame
 2026 2173 3.50 6 -0.65 15 -9.75 
  Richter, Rainer 2112 GER0.501-0.0815-1.20 
  Hecker, Andreas 2079 GER0.001-0.6315-9.45 
  Juilfs, Galina 2041 BUL0.501-0.1815-2.70 
  Davydov, Mihail 2046 GER0.501-0.1715-2.55 
  Kessler, Marcel 1925 GER1.0010.19152.85 
  Kyas, Philipp 1953 GER1.0010.22153.30 

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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