Individual Calculations November 2023
 Bottema, Mila  Total change: -37.60  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2023 - Amateur 1 Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 1441 1257 1.50 8 -0.94 40 -37.60 
  Godding, Mick 1782 NED0.001-0.0340-1.20 
  Van Der Pol, Theo 1596 NED0.001-0.1240-4.80 
  Van Nieuwkerk, Dirk 1631 NED0.001-0.1040-4.00 
  Van Renselaar, Lars 1449 NED0.5010.254010.00 
  Mousa, Besher 1304 NED0.001-0.4340-17.20 
  Shah, Shanay 1226 NED1.0010.464018.40 
  Smit, Tom 1413 NED0.001-0.2940-11.60 
  Hardeman, Imara 1126 NED0.001-0.6840-27.20 

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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