Individual Calculations March 2023
 Smit, Peter  Total change: -14.40  Rating chartPersonal card
 ONK NSVG 2023 Ermelo NED 2023-02-16
RcRownchangeKK*chgGame
 1449 1639 2.50 4 -0.36 40 -14.40 
  Van Onacker, Franky 1345 BEL1.0010.15406.00 
  Makkinje, Jeroen 1368 NED1.0010.17406.80 
  Schoffelmeer, Jetse 1805 NED0.001-0.2840-11.20 
  De Lange, Marieke 1278 NED0.501-0.4040-16.00 

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)
 

 

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