Individual Calculations May 2015
 Tadese, Estube Haileselassie  Total change: 51.60  Rating chartPersonal card
 2015 Africa Zone 4.2 Individual Chess Championship - Open Category Kampala UGA 2015-04-17
RcRownchangeKK*chgGame
 2232 1956 2.50 7 1.29 40 51.60 
  Emojong, Elijah m2313 UGA0.001-0.1140-4.40 
  Abera, Aydagnuhem Gezachew 2173 ETH1.0010.784031.20 
  Wanyama, Harold f2272 UGA0.001-0.1340-5.20 
  Omolo, Kenneth 2149 KEN1.0010.754030.00 
  Buti, Raphael 2166 UGA0.5010.274010.80 
  Ssegwanyi, Arthur f2320 UGA0.001-0.1040-4.00 
  Kawuma, Patrick c2232 UGA0.001-0.1740-6.80 

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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