Individual Calculations August 2019
 Kayonde, Andrew  Total change: 2.20  Rating chartPersonal card
 Zambia Open International Chess Championships - Championship Section Lusaka ZAM 2019-06-28
RcRownchangeKK*chgGame
 2231 2382 6.00 9 -0.14 10 -1.40 
  Simulundu, Judah 2034 ZAM1.0010.11101.10 
  Phiri, Godwin c2106 ZAM0.501-0.3310-3.30 
  Hapaku, Charles c2136 ZAM1.0010.19101.90 
  Simutowe, Musatwe c2170 ZAM1.0010.23102.30 
  Mulenga, Prince Daniel 2279 ZAM0.001-0.6410-6.40 
  Kaulule Siame, Kela 2146 ZAM1.0010.20102.00 
  Chikuse, Leslie 2176 ZAM1.0010.24102.40 
  Grover, Sahaj g2515 IND0.5010.18101.80 
  Kiriakov, Petr g2516 RUS0.001-0.3210-3.20 

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)
 
 Championnat Individuel Africain 2019 Open Hammamet TUN 2019-07-08
RcRownchangeKK*chgGame
 2328 2382 5.50 9 0.36 10 3.60 
  Mesfin, Leykun f2160 ETH0.501-0.2810-2.80 
  Barbaria, Yacine 2210 TUN1.0010.27102.70 
  Balogun, Oluwafemi m2282 NGR1.0010.36103.60 
  Rakotomaharo, Fy Antenaina m2419 MAD0.5010.05100.50 
  Bellahcene, Bilel g2541 ALG0.001-0.2910-2.90 
  Hbacha, Achraf m2249 TUN0.501-0.1810-1.80 
  Anwuli, Daniel m2295 NGR1.0010.38103.80 
  El Gindy, Essam g2423 EGY0.001-0.4410-4.40 
  Solomon, Kenny g2375 RSA1.0010.49104.90 

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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