Individual Calculations August 2012
 Krefenstein, Sergej  Total change: 23.70  Rating chartPersonal card
 SKZ-Open 2012 Berlin GER 2012-05-10
RcRownchangeKK*chgGame
 2085 2016 3.00 6 0.53 15 7.95 
  Giannopoulos, Christos 1626 GER1.0010.09151.35 
  Haar, Reinhard 1790 GER1.0010.21153.15 
  Budt, Matthias, Dr. 2213 GER1.0010.751511.25 
  Paulsen, Dirk f2370 GER0.001-0.1115-1.65 
  Reichenbach, Werner f2289 GER0.001-0.1715-2.55 
  Jahnz, Fabian 2221 GER0.001-0.2415-3.60 

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)
 
 Werner-Ott Open- Kreuzberger Sommer 2012 Berlin GER 2012-07-07
RcRownchangeKK*chgGame
 2081 2038 4.50 8 1.05 15 15.75 
  Woinowski, Michael 1668 GER1.0010.10151.50 
  Gaerths, Ronny 2258 GER0.5010.28154.20 
  Bjarnehag, Peter 2177 SWE0.5010.19152.85 
  Johansson, Gunnar 2225 SWE0.5010.24153.60 
  Kohler, Thomas 2244 GER0.001-0.2415-3.60 
  Bieg, Pascal 1758 GER1.0010.16152.40 
  Albrecht, Rainer 2102 GER0.5010.09151.35 
  Niehaus, Frank 2214 GER0.5010.23153.45 

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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