Individual Calculations November 2010
 Powierski, Christian  Total change: 22.95  Rating chartPersonal card
 Lichtenrader Herbst 2010 Berlin GER 2010-10-16
RcRownchangeKK*chgGame
 1928 1930 5.50 8 1.53 15 22.95 
  Toth, Hans-Juergen 1664 GER1.0010.18152.70 
  Glienke, Michael 1726 GER1.0010.24153.60 
  Shapiro, Yosip 2100 GER0.001-0.2815-4.20 
  Reichert, Lutz 1764 GER1.0010.28154.20 
  Schmidt, Juergen 2034 GER0.5010.14152.10 
  Witt, Ronald 2104 GER0.5010.23153.45 
  Krefenstein, Sergej 2009 GER1.0010.61159.15 
  Dorsch, Dieter 2024 GER0.5010.13151.95 

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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