Individual Calculations April 2009
 Nieuwenweg, Rob  Total change: 0.00  Rating chartPersonal card
 Schaakfestival Groningen - Groep B Groningen NED 2008-12-21
RcRownchangeRpKK*chgGame
 1963 0 2.00 5 0.00 1891   0.00 
  Zwanepol, Johan 1984 NED0.5010.00 0.00 
  Kalma, Jildo 1972 NED1.0010.00 0.00 
  Moos, Gerd Anton Ferdinand 2035 GER0.0010.00 0.00 
  Wielenga, Wiebe 2101 NED0.0010.00 0.00 
  Lie, Terje 1725 NOR0.5010.00 0.00 

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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