Individual Calculations September 2010
 Pfeufer, Lion  Total change: 8.25  Rating chartPersonal card
 Czech Open 2010 - B Pardubice CZE 2010-07-23
RcRownchangeKK*chgGame
 2025 2023 5.00 9 0.55 15 8.25 
  Madera, Stanislav 1816 CZE1.0010.23153.45 
  Stock, Andreas 2145 GER0.001-0.3315-4.95 
  Al-Kaabi, Abdulla Salem 1865 UAE1.0010.29154.35 
  Grau, Peter 2122 DEN0.5010.14152.10 
  Pranizin, Gennady 2180 RUS0.5010.21153.15 
  Melzner, Lukas 2155 GER0.5010.18152.70 
  Postupa, Pavel 2149 CZE0.001-0.3315-4.95 
  Hansson, Frederik 1872 SWE0.501-0.2015-3.00 
  Tong, Lukas-Fabian-Chuan 1923 GER1.0010.36155.40 

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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