Individual Calculations November 2011
 Chumfwa, Stanley  Total change: 0.90  Rating chartPersonal card
 African Team Championships Open (All African Games) 2011 Maputo, Mozambique RSA 2011-09-05
RcRownchangeKK*chgGame
 2313 2357 4.50 8 0.06 15 0.90 
  Steel, Henry f2362 RSA0.001-0.4915-7.35 
  Ajibola, Dlamrewaju 2124 NGR1.0010.21153.15 
  Gwaze, Robert m2436 ZIM0.001-0.3915-5.85 
  Adly, Ahmed g2605 EGY0.5010.31154.65 
  Haddouche, Mohamed m2394 ALG0.5010.05150.75 
  Pascoal, Eduardo 2217 ANG0.501-0.1915-2.85 
  Gateri, Martin f2115 KEN1.0010.20153.00 
  Oatlhotse, Providence c2253 BOT1.0010.36155.40 

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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