Individual Calculations May 2022
 Voorberg, Johan  Total change: 6.80  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 5 Round 7 various NED 2022-04-02
RcRownchangeKK*chgGame
 1968 1939 0.50 1 0.04 40 1.60 
  Bauduin, Arthur 1968 NED0.5010.04401.60 

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 2021-2022 - Klasse 5 Delayed matches round 3 various NED 2022-04-23
RcRownchangeKK*chgGame
 1612 1939 1.00 1 0.13 40 5.20 
  Koks, Paul 1612 NED1.0010.13405.20 

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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