Individual Calculations October 2019
 Van Foreest, Machteld  Total change: 23.20  Rating chartPersonal card
 6e nazomertoernooi Assen 2019 Assen NED 2019-08-30
RcRownchangeKK*chgGame
 2252 2186 2.00 3 0.77 40 30.80 
  Hilwerda, Jonas f2263 NED1.0010.614024.40 
  Geurink, Jasper 2283 NED0.001-0.3740-14.80 
  Balje, Jan 2211 NED1.0010.534021.20 

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)
 
 Dutch Team Competition 2019-2020 Meester Round 1 various NED 2019-09-28
RcRownchangeKK*chgGame
 2374 2119 0.00 1 -0.19 40 -7.60 
  Bosman, Michiel m2374 NED0.001-0.1940-7.60 

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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