Individual Calculations August 2017
 Mwale, Joseph  Total change: 10.80  Rating chartPersonal card
 Mayeso & Muleso 2017 Lilongwe MAW 2017-07-06
RcRownchangeKK*chgGame
 2052 2159 7.00 9 1.40 20 28.00 
  Mkandawire, Moses 1759  * MAW1.0010.08201.60 
  Foster, Ken 1854 MAW1.0010.14202.80 
  Chiwambo, Stansford 1919 MAW1.0010.20204.00 
  Phiri, Godwin c2218 ZAM1.0010.582011.60 
  Luanja, Geoffrey 2197 ZAM0.5010.05201.00 
  Calicoca, Wilton Inacio c2165 MOZ1.0010.512010.20 
  Bwalya, Gillan m2266 ZAM0.001-0.3520-7.00 
  Mphungu , Gerrad f2030 MAW0.501-0.1720-3.40 
  Nyambalo, Joseph c2060 MAW1.0010.36207.20 
 * 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)
 
 South African Open Chess Championships 2017 (A-Section) Durban RSA 2017-07-14
RcRownchangeKK*chgGame
 1975 2159 5.50 9 -0.86 20 -17.20 
  Mahomole, Sekgwari 1759  * RSA1.0010.08201.60 
  Vilhete, Vania Fausto Da T. wm1759  * MOZ1.0010.08201.60 
  Pesa, Mofoka A. 1799 RSA1.0010.10202.00 
  Wilken, Justin Barend 1920 RSA1.0010.20204.00 
  Oatlhotse, Providence m2190 BOT0.001-0.4620-9.20 
  Naidu, Sayen 1865 RSA0.501-0.3520-7.00 
  Du Plessis, Heinco 2003 RSA1.0010.29205.80 
  Jere, Daniel m2380 ZAM0.001-0.2220-4.40 
  Bhawoodien, Mohamed Ozayr f2103 RSA0.001-0.5820-11.60 
 * 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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