Individual Calculations May 2018
 Van Foreest, Lucas  Total change: -3.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 Meester Round 8 various NED 2018-04-07
RcRownchangeKK*chgGame
 2670 2478 0.00 1 -0.25 10 -2.50 
  Van Wely, Loek g2670 NED0.001-0.2510-2.50 

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)
 
 Dutch Team Competition 2017-2018 Meester Round 9 various NED 2018-04-21
RcRownchangeKK*chgGame
 2380 2478 0.50 1 -0.13 10 -1.30 
  Stark, Lars m2380 GER0.501-0.1310-1.30 

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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