Individual Calculations May 2015
 Mesfin, Leykun  Total change: 34.40  Rating chartPersonal card
 2015 Africa Zone 4.2 Individual Chess Championship - Open Category Kampala UGA 2015-04-17
RcRownchangeKK*chgGame
 2148 2090 5.50 9 1.72 20 34.40 
  Hesham, Abdelrahman m2399 EGY0.001-0.1420-2.80 
  Magana, Ben c2116 KEN1.0010.542010.80 
  Wanyama, Harold f2272 UGA0.001-0.2620-5.20 
  Mlawa, Hemed 1709 TAN1.0010.09201.80 
  Abera, Aydagnuhem Gezachew 2173 ETH1.0010.612012.20 
  El Gindy, Essam g2469 EGY0.001-0.0920-1.80 
  Mdoe, Yusuf 1722 TAN1.0010.10202.00 
  Omolo, Kenneth 2149 KEN1.0010.582011.60 
  Ssegwanyi, Arthur f2320 UGA0.5010.29205.80 

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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