Individual Calculations May 2022
 Wentholt, Frans  Total change: -10.00  Rating chartPersonal card
 DD Den Haag Open Schaakkampioenschap 2022 Round 4-7 Den Haag NED 2022-03-30
RcRownchangeKK*chgGame
 1891 1607 0.00 1 -0.16 40 -6.40 
  Uithof, Kasper 1891 NED0.001-0.1640-6.40 
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)
 
 Dutch Team Competition 2021-2022 - Klasse 4 Round 8 various NED 2022-04-02
RcRownchangeKK*chgGame
 2011 1605 0.00 1 -0.08 40 -3.20 
  Wijgers, Ben 2011 NED0.001-0.0840-3.20 
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)
 
 Dutch Team Competition 2021-2022 - Klasse 4 Round 9 various NED 2022-04-23
RcRownchangeKK*chgGame
 2267 1605 0.00 1 -0.01 40 -0.40 
  De Ruiter, Danny f2267 NED0.001-0.0140-0.40 
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)
 
 

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