Individual Calculations November 2019
 Wierenga, Jael  Total change: -74.00  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2019 - Amateur 2 Hoogeveen NED 2019-10-19
RcRownchangeKK*chgGame
 1622 1601 1.00 6 -1.85 40 -74.00 
  Van Der Graaf, Jaap 1706 NED0.001-0.3640-14.40 
  Montsma, Foppe-Jan 1861 NED0.001-0.1840-7.20 
  Bruggink, Lyne 1341 NED0.501-0.3240-12.80 
  De Vries, Wim 1520 NED0.501-0.1140-4.40 
  Van De Poel, Taco 1840 NED0.001-0.2040-8.00 
  Maris, Lauri 1464 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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