Individual Calculations February 2015
 Neumann, Han H.w.m.  Total change: -16.60  Rating chartPersonal card
 Schaakfestival Groningen 2014 Compact A Groningen NED 2014-12-26
RcRownchangeKK*chgGame
 1969 2098 2.50 5 -0.83 20 -16.60 
  Vrolijk, Liam 1817 NED0.501-0.3420-6.80 
  Greeuw, Sietske 1947 NED0.501-0.2020-4.00 
  Den Boer, Paul 1983 NED1.0010.34206.80 
  Kroon, Roelof 2095 NED0.001-0.5020-10.00 
  Bosveld, Henk 2002 NED0.501-0.1320-2.60 

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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