Individual Calculations May 2013
 Bondick, Karl-Heinz  Total change: 6.30  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2027 2076 5.50 9 0.42 15 6.30 
  Grassmehl, Gerhard 1872 GER1.0010.24153.60 
  Isserman, Ryhor f2330 GER0.001-0.1915-2.85 
  Kuehn, Peter 1942 GER1.0010.32154.80 
  Scholz, Herbert, Dr. 1953 GER0.501-0.1715-2.55 
  Lekakh, Mikhail 1876 BLR1.0010.24153.60 
  Ljubarskij, Juri f2293 GER0.001-0.2215-3.30 
  Vovchik, Vladimir 1796 GER1.0010.16152.40 
  Rollwitz, Juergen 1971 GER0.501-0.1415-2.10 
  Kollberg, Lothar 2212 GER0.5010.18152.70 

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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