Individual Calculations December 2017
 Vosselman, Jan  Total change: -8.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2D Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2087 2118 0.50 1 -0.04 20 -0.80 
  Theulings, Paul-Peter c2087 NED0.501-0.0420-0.80 

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)
 
 Dutch Team Competition 2017-2018 2D Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2193 2118 0.00 1 -0.40 20 -8.00 
  Both, Erik 2193 NED0.001-0.4020-8.00 

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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