Rapid: Individual Calculations June 2015
 Buti, Raphael  Total change: -61.60  Rating chartPersonal card
 African Individual Rapid 2015 (Open section) Cairo EGY 2015-05-11
RcRownchangeKK*chgGame
 2133 2196 1.50 8 -3.08 20 -61.60 
  Ezat, Mohamed m2412 EGY0.001-0.2220-4.40 
  Farahat, Ali m2396 EGY0.001-0.2420-4.80 
  Elmejbri, Ali A. f1935 LBA0.501-0.3220-6.40 
  Almahjoub, Mokhtar 2072 LBA0.001-0.6720-13.40 
  Mahgub, Mohamed Mustafa 1962 LBA0.001-0.7920-15.80 
  Hamed, Mohamed 1850 SUD1.0010.11202.20 
  Adu, Oladapo m2206 NGR0.001-0.4920-9.80 
  Oatlhotse, Providence m2228 BOT0.001-0.4620-9.20 

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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