Individual Calculations March 2012
 Nagel, Yvette  Total change: 7.05  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2322 1973 0.00 1 -0.11 15 -1.65 
  Van De Griendt, Jan Willem f2322 NED0.001-0.1115-1.65 

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
 2002 1973 1.50 2 0.58 15 8.70 
  Geerts, Alexander 2081 NED1.0010.65159.75 
  Dijkhuis, Tycho 1923 NED0.501-0.0715-1.05 

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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