Individual Calculations December 2021
 Berkelmans, Tom  Total change: 36.40  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 4 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2014 1897 1.00 1 0.66 40 26.40 
  Smits, Peter 2014 NED1.0010.664026.40 

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 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 1708 1897 1.00 1 0.25 40 10.00 
  Boonstra, Jasper 1708 NED1.0010.254010.00 

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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