Individual Calculations January 2009
 Donchenko, Alexander  Total change: 66.60  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U10 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2036 1832 0.00 1 -0.24 15 -3.60 
  Antal, Tibor Kende 2036 HUN0.001-0.2415-3.60 

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)
 
 2. Korbacher Open Korbach GER 2008-10-09
RcRownchangeKK*chgGame
 2041 1877 3.50 7 1.45 15 21.75 
  Guennigmann, Manuel 2147 GER0.5010.33154.95 
  Jordan, Juergen 2209 GER0.001-0.1215-1.80 
  Rymar, Evgeniy 1963 GER1.0010.62159.30 
  Altenbernd, Dirk 1980 GER0.5010.14152.10 
  Schnegelsberg, Karl-Heinz 2005 GER1.0010.671510.05 
  Aslan, Benjamin 1979 GER0.5010.14152.10 
  Winter, Lars 2002 GER0.001-0.3315-4.95 

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)
 
 9.Bad Harzburger Open Bad Harzburg GER 2008-10-13
RcRownchangeKK*chgGame
 2083 1877 5.50 9 3.23 15 48.45 
  Severens, Lars 2147 NED1.0010.831512.45 
  Loesch, Yvonne 2028 GER1.0010.701510.50 
  Olzem, Lothar 2161 GER0.5010.34155.10 
  Tonndorf, Matthias 2219 GER0.5010.38155.70 
  Dehn, Marcus 2137 GER0.001-0.1815-2.70 
  Schwetje, Siegfried 1980 GER1.0010.64159.60 
  Wild, Helmut 1965 GER1.0010.62159.30 
  Gutman, Lev g2227 GER0.001-0.1115-1.65 
  Wild, Katharina 1883 GER0.5010.01150.15 

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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