Individual Calculations December 2018
 Ree, Hans  Total change: -2.20  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 1B Round 3 Various NED 2018-11-03
RcRownchangeKK*chgGame
 2249 2297 0.50 1 -0.07 10 -0.70 
  Smith, Thijmen 2249 NED0.501-0.0710-0.70 

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 2018-2019 Klasse 1B Round 4 Various NED 2018-11-24
RcRownchangeKK*chgGame
 2190 2297 0.50 1 -0.15 10 -1.50 
  Elgersma, Onno 2190 NED0.501-0.1510-1.50 

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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