Individual Calculations March 2010
 Bodicker, Rob  Total change: -14.40  Rating chartPersonal card
 Schaakfestival Groningen 2009 Mini A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 1998 2098 0.50 3 -1.41 15 -21.15 
  Westerop Van, Sebastiaan 1983 NED0.001-0.6615-9.90 
  Harndt, Jan-Michael 2011 GER0.001-0.6215-9.30 
  Vink, Wim 2001 NED0.501-0.1315-1.95 

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)
 
 Klasse 3D Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2058 2095 1.00 1 0.45 15 6.75 
  De Heer, Peter 2058 NED1.0010.45156.75 

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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