Individual Calculations December 2021
 Plomp, Mateo  Total change: -22.80  Rating chartPersonal card
 Belgian Youth Chess Championship 2021 -12 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1272 1576 2.50 4 -0.91 40 -36.40 
  Ahn, Maximilian 1223 BEL0.001-0.8940-35.60 
  Ghisa, Alexander 1270 BEL0.501-0.3640-14.40 
  Roelandt, Jesse 1378 BEL1.0010.24409.60 
  Coorevits, Arthur 1215 BEL1.0010.10404.00 

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)
 
 Belgian Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1458 1576 1.00 1 0.34 40 13.60 
  Traest, Philip 1458 BEL1.0010.344013.60 

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)
 

 

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