Individual Calculations February 2019
 Marshall, Michael  Total change: -18.00  Rating chartPersonal card
 8 HK Team 2018-19 Januar various DEN 2019-01-01
RcRownchangeKK*chgGame
 1860 1892 0.00 1 -0.54 20 -10.80 
  Sorensen, Torben 1860 DEN0.001-0.5420-10.80 

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 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1856 1892 3.50 7 -0.36 20 -7.20 
  Van De Griend, Johan 1837 NED0.501-0.0820-1.60 
  Turk, Wil 1911 NED0.5010.03200.60 
  Van Maassen, Berend 1865 NED1.0010.46209.20 
  Roomer, Paul 1838 NED0.501-0.0820-1.60 
  Van Randen, Fred 1849 NED0.501-0.0620-1.20 
  De Valk, Bart 1805 NED0.501-0.1220-2.40 
  Beentjes, Koen 1884 NED0.001-0.5120-10.20 

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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