Rapid: Individual Calculations April 2017
 Melkevik, Egil  Total change: 4.20  Rating chartPersonal card
 Stavanger Sjakklubbs 100 ars jubileumsturnering Rapid A NGP 2017 Stavanger NOR 2017-03-17
RcRownchangeKK*chgGame
 1932 1750 1.00 3 0.21 20 4.20 
  Kyrkjebo, Erlend 1968 NOR0.001-0.2220-4.40 
  Hjornevik, Knut J 1912 NOR1.0010.712014.20 
  Kizatbay, Abyl 1916 NOR0.001-0.2820-5.60 

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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