Individual Calculations November 2011
 Eichab, Charles  Total change: 0.30  Rating chartPersonal card
 African Team Championships Open (All African Games) 2011 Maputo, Mozambique RSA 2011-09-05
RcRownchangeKK*chgGame
 2157 2034 2.50 7 0.02 15 0.30 
  Belouadah, Saad m2287 ALG0.5010.31154.65 
  Thompson, Edward 1848 GHA0.501-0.2415-3.60 
  Fekadu, Desalegn 2194 ETH0.5010.21153.15 
  Mucongoma, Miguel f2206 MOZ0.001-0.2715-4.05 
  Masango, Spencer 2159 ZIM0.5010.17152.55 
  Gumpo, Thabo c1974 BOT0.501-0.0815-1.20 
  Ezat, Mohamed m2434  * EGY0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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