Individual Calculations February 2016
 De Koning, Martin  Total change: 13.80  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - 2C - round 5 Various NED 2016-01-09
RcRownchangeKK*chgGame
 2155 2033 0.00 1 -0.33 20 -6.60 
  Van Der Linde, Maurits 2155 NED0.001-0.3320-6.60 

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)
 
 Tata Steel Chess Tournament 2016 - Weekendvierkampen Wijk aan Zee NED 2016-01-15
RcRownchangeKK*chgGame
 2153 2033 1.00 3 -0.02 20 -0.40 
  Woestenburg, Jochem 2123 NED0.001-0.3820-7.60 
  Smits, Sebastiaan 2215 NED0.5010.24204.80 
  Stap, Kees 2120 NED0.5010.12202.40 

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 2016 - Dagvierkampen Wijk aan Zee NED 2016-01-18
RcRownchangeKK*chgGame
 2048 2033 2.00 2 1.04 20 20.80 
  Brink, Jan 2025 NED1.0010.49209.80 
  Dekker, Teus 2070 NED1.0010.552011.00 

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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