Rapid: Individual Calculations December 2017
 Enholm, Herman  Total change: -19.40  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2017 snabb Stockholm SWE 2017-11-03
RcRownchangeKK*chgGame
 1289 1279 0.00 2 -0.97 20 -19.40 
  Sanden Wiezell, Oscar 1145 SWE0.001-0.6820-13.60 
  Jorgensen, Stein 1433 SWE0.001-0.2920-5.80 

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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