Individual Calculations January 2010
 Welling, Gerard  Total change: -1.30  Rating chartPersonal card
 13.Offene Internat.Bayerische Meisterschaft Bad Wiessee GER 2009-10-31
RcRownchangeKK*chgGame
 2269 2372 6.00 9 0.43 10 4.30 
  Kroencke, Uwe 1985 GER1.0010.09100.90 
  Krauss, Josef 2110 GER0.501-0.3210-3.20 
  Hornung, Hans 2152 GER1.0010.22102.20 
  Issel, Oliver 2126 GER1.0010.19101.90 
  Rozentalis, Eduardas g2603 LTU0.001-0.2110-2.10 
  Czap, Bernard 2167 GER1.0010.24102.40 
  Egger, Thomas f2216 GER1.0010.29102.90 
  Bromberger, Stefan m2518 GER0.5010.20102.00 
  Parligras, Mircea Emilian g2547 ROU0.001-0.2710-2.70 

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)
 
 Meesterklasse Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2350 2372 0.50 2 -0.56 10 -5.60 
  Vandevoort, Pascal m2357 BEL0.501-0.0210-0.20 
  Paulet, Iozefina wg2342 ROU0.001-0.5410-5.40 

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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