Individual Calculations April 2020
 Van Wely, Loek  Total change: -2.20  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Meester Round 6 various NED 2020-03-07
RcRownchangeKK*chgGame
 2585 2617 0.50 1 -0.04 10 -0.40 
  Smeets, Jan g2585 NED0.501-0.0410-0.40 

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)
 
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2020 Zwischenrunde various GER 2020-03-07
RcRownchangeKK*chgGame
 2553 2617 1.00 2 -0.18 10 -1.80 
  Engel, Luis g2536 GER1.0010.39103.90 
  Stevic, Hrvoje g2570 CRO0.001-0.5710-5.70 

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)
 

 

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