Individual Calculations March 2012
 Merbis, Max  Total change: 20.10  Rating chartPersonal card
 Dutch Team Competition - 2C - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2114 2136 1.50 2 0.44 15 6.60 
  Molenkamp, Wim 2062 NED0.501-0.1015-1.50 
  Nieuwelink, Kees 2165 NED1.0010.54158.10 

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)
 
 Tata Steel Chess Tournament 2011 - Weekendvierkampen Wijk aan Zee NED 2012-01-13
RcRownchangeKK*chgGame
 2111 2136 2.50 3 0.90 15 13.50 
  De Saegher, Chris 2194 NED0.5010.08151.20 
  Haver, Bas 2024 NED1.0010.35155.25 
  Wismayer, Clive 2114 ENG1.0010.47157.05 

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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