Individual Calculations November 2011
 Atwoli, Joseph  Total change: -27.60  Rating chartPersonal card
 African Team Championships Open (All African Games) 2011 Maputo, Mozambique RSA 2011-09-05
RcRownchangeKK*chgGame
 2183 2093 1.00 5 -0.92 30 -27.60 
  Agnelo, Amorim m2181 ANG0.001-0.3830-11.40 
  Nakapunda, Otto c2043 NAM1.0010.433012.90 
  Omorere, Benjamin c2223 NGR0.001-0.3230-9.60 
  Notha, Moakofi 2098 BOT0.001-0.4930-14.70 
  Jere, Daniel f2372 ZAM0.001-0.1630-4.80 

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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