Individual Calculations May 2010
 Donchenko, Alexander  Total change: 54.15  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1928 2037 1.50 2 0.22 15 3.30 
  Goossens, Hanne 2005 BEL0.501-0.0415-0.60 
  Chevry, Philippe 1851 BEL1.0010.26153.90 

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)
 
 Oberliga Ost - B Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2078 2037 3.00 4 1.22 15 18.30 
  Hoehn, Michael 2159 GER1.0010.671510.05 
  Duzy, Stefan 1921 GER0.501-0.1615-2.40 
  Hankel, Dennis 2170 GER1.0010.681510.20 
  Wallrabenstein, Udo 2061 GER0.5010.03150.45 

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)
 
 14.Internat.Neckar-Open A Deizisau GER 2010-04-01
RcRownchangeKK*chgGame
 2195 2094 5.00 9 1.51 15 22.65 
  Skembris, Spyridon g2475 GRE0.5010.41156.15 
  Zaragatski, Ilja m2469 GER0.001-0.0915-1.35 
  Pelezki, Eugen 2002 GER0.501-0.1315-1.95 
  Gering, Samuel 1963 GER0.501-0.1815-2.70 
  Schroeder, Klaus 1920 GER1.0010.27154.05 
  Werner, Gregor 2230 GER0.5010.18152.70 
  Bouaraba, Max 2247 GER0.5010.20153.00 
  Tischendorf, Michael, Dr. 2228 GER1.0010.681510.20 
  Fuchs, Judith wm2222 GER0.5010.17152.55 

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)
 
 28e open international de la ville de Metz - A Metz FRA 2010-04-10
RcRownchangeKK*chgGame
 2247 2094 3.50 9 0.66 15 9.90 
  Michiels, Bart m2465 BEL0.001-0.1015-1.50 
  Piasetski, Leon m2280 CAN0.5010.24153.60 
  Claverie, Christophe m2345 FRA0.001-0.1915-2.85 
  Maruejols, Claude 1984 FRA0.501-0.1515-2.25 
  Bruned, Boris 2227 ESP0.001-0.3215-4.80 
  Ashanina, Olga 2019 RUS1.0010.40156.00 
  Lagarde, Maxime f2412 FRA0.5010.37155.55 
  Bolzoni, Victor-Angel f2255 BEL1.0010.711510.65 
  Hisler, Thomas 2240 FRA0.001-0.3015-4.50 

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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