Individual Calculations April 2017
 Jamel, Warren  Total change: -10.00  Rating chartPersonal card
 The Bermuda Longtail Tournament Hamilton BER 2017-02-07
RcRownchangeKK*chgGame
 1677 1528 0.50 3 -0.50 20 -10.00 
  Sami, Lill c1879 BER0.001-0.1120-2.20 
  Brian, Davis 1428 BER0.501-0.1420-2.80 
  Serguei, Gontcharov 1724 BER0.001-0.2520-5.00 

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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