Individual Calculations November 2022
 Klaren, Oscar  Total change: -5.20  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 3 Round 2 Various NED 2022-10-08
RcRownchangeKK*chgGame
 2115 2003 0.50 1 0.15 40 6.00 
  `t Jong, Ewoud 2115 NED0.5010.15406.00 

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)
 
 Hoogeveen Schaaktoernooi 2022 Hoogeveen NED 2022-10-15
RcRownchangeKK*chgGame
 2000 2003 4.50 9 -0.28 40 -11.20 
  Van Den Dool, Gerrit 1603  * NED1.0010.08403.20 
  Maatman, Nick m2341 NED0.001-0.1240-4.80 
  Snuverink, Marc 1776 NED1.0010.21408.40 
  Beerdsen, Thomas m2521 NED0.001-0.0340-1.20 
  Sevcikova, Lucia wf1931 SVK0.001-0.6040-24.00 
  Zecha, Oscar 1854 NED0.501-0.2040-8.00 
  Niemeijer, Leon 1841 NED1.0010.294011.60 
  Koes, Richard 1754 NED1.0010.19407.60 
  Kulkarni, Bhakti mwg2376 IND0.001-0.1040-4.00 
 * 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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