Individual Calculations January 2009
 Boewer, Roland  Total change: 6.75  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 2098 2238 6.50 9 0.45 15 6.75 
  Zahn, Benno 1888 GER1.0010.11151.65 
  Roitzsch, Philippe 1964 GER1.0010.17152.55 
  Steinert, Christian 2021 GER1.0010.22153.30 
  Schulz, Michael 2052 GER0.501-0.2415-3.60 
  Maahs, Erich 2151 GER1.0010.38155.70 
  Meister, Jakob g2481 GER0.001-0.2015-3.00 
  Poseck, Steffen 2092 GER0.501-0.2015-3.00 
  Richter, Goetz 1963 GER1.0010.17152.55 
  Dauth, Benjamin f2266 GER0.5010.04150.60 

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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