Individual Calculations October 2019
 Elgersma, Simon  Total change: -6.80  Rating chartPersonal card
 6e nazomertoernooi Assen 2019 Assen NED 2019-08-30
RcRownchangeKK*chgGame
 2083 2128 1.50 3 -0.19 20 -3.80 
  Dwarshuis, Arjan 2091 NED0.001-0.5520-11.00 
  Noordenbos, Daan 2042 NED1.0010.38207.60 
  Tromp, Pieter 2115 NED0.501-0.0220-0.40 

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)
 
 Dutch Team Competition 2019-2020 Meester Round 1 various NED 2019-09-28
RcRownchangeKK*chgGame
 2413 2118 0.00 1 -0.15 20 -3.00 
  Haast, Mark f2413 NED0.001-0.1520-3.00 

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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