Individual Calculations May 2023
 Van Eekhout, David  Total change: 8.00  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 1 Round 8 Various NED 2023-04-01
RcRownchangeKK*chgGame
 1986 2100 1.00 1 0.34 20 6.80 
  Zhu, Chenwu 1986 NED1.0010.34206.80 

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 2022-2023 - Klasse 1 Round 9 Various NED 2023-04-22
RcRownchangeKK*chgGame
 2140 2100 0.50 1 0.06 20 1.20 
  Van Liempt, Michael 2140 NED0.5010.06201.20 

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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