Individual Calculations November 2022
 Abma, Klaas  Total change: -27.00  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2022 Hoogeveen NED 2022-10-15
RcRownchangeKK*chgGame
 1841 1835 2.50 8 -1.35 20 -27.00 
  Janse, Jan Jaap 2159 NED0.001-0.1320-2.60 
  Bellamy, Linda 1435  * NED1.0010.08201.60 
  Clemens, Adrian f2082 NED0.001-0.1920-3.80 
  Boeren, Jurriaan 1987 NED0.001-0.3020-6.00 
  Tabak, Wesley 1506 NED0.501-0.3820-7.60 
  Huo, Da 1909 GER0.001-0.4020-8.00 
  Kazarjan, Gachatur 1746 NED1.0010.38207.60 
  Van Der Vegt, Seth 1900 NED0.001-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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