Rapid: Individual Calculations November 2017
 Nygren, David  Total change: 15.00  Rating chartPersonal card
 Vasteras Open 2017 snabb Vasteras SWE 2017-09-29
RcRownchangeKK*chgGame
 2020 2164 3.50 4 0.75 20 15.00 
  Bernhard, Jonathan 1958 SWE1.0010.24204.80 
  Bit-Narva, David 1979 SWE0.501-0.2420-4.80 
  Eriksson, Lennarth 2036 SWE1.0010.33206.60 
  Kukk, Raul 2108 EST1.0010.42208.40 

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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