Individual Calculations January 2016
 Tembo, Sekelani  Total change: 22.40  Rating chartPersonal card
 2015 African Youth Chess Championships - U18B Lusaka ZAM 2015-12-05
RcRownchangeKK*chgGame
 1931 1917 4.00 7 0.56 40 22.40 
  Oratlile, Kgotlane 1760 BOT1.0010.294011.60 
  Ouaret, Abdelouhab f1870 ALG0.001-0.5740-22.80 
  Bouhadi, Abderrahim f1886 ALG0.001-0.5440-21.60 
  Padayachee, Kenyon c1727 RSA1.0010.254010.00 
  Musonda, Elias 1912 ZAM1.0010.494019.60 
  Wagdy, Andro m2237 EGY0.001-0.1340-5.20 
  Zayan, Mohamed f2125 EGY1.0010.774030.80 

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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