Individual Calculations November 2009
 Villwock, Martin  Total change: 0.90  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2085 2211 4.00 6 0.06 15 0.90 
  Kostowski, Ireneus, Dr. 1873 GER1.0010.12151.80 
  Bons, Jasper 2024 NED1.0010.26153.90 
  Schoonenberg, Olav 2006 NED1.0010.24153.60 
  Podzielny, Karl-Heinz m2451 GER0.001-0.2015-3.00 
  Woudsma, Martijn 2127 NED0.001-0.6215-9.30 
  Holwijn, Melvin 2028 NED1.0010.26153.90 

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)
 

 

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