Individual Calculations November 2021
 Van Osch, Mees  Total change: 31.80  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 1 Round 2 various NED 2021-10-09
RcRownchangeKK*chgGame
 2432 2307 0.50 1 0.17 20 3.40 
  De Jager, Jaap m2432 NED0.5010.17203.40 

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)
 
 WLC Weekendtoernooi 2021 Eindhoven NED 2021-10-15
RcRownchangeKK*chgGame
 2213 2307 4.50 5 1.42 20 28.40 
  Van Zon, Paul 2008 NED1.0010.15203.00 
  Kools, Thomas 2123 NED1.0010.26205.20 
  Iolis, Oleg 2213 BEL1.0010.37207.40 
  Van Roon, Sjoerd 2247 NED1.0010.42208.40 
  Dgebuadze, Alexandre g2473 BEL0.5010.22204.40 

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)
 

 

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