Individual Calculations May 2015
 Mwango, Lorita  Total change: 27.20  Rating chartPersonal card
 Zambia Closed Chess Championship - 2015 Ladies Section Lusaka ZAM 2015-04-03
RcRownchangeKK*chgGame
 1627 1941 7.00 7 1.14 20 22.80 
  Lubuuto, Bwalya Mulwale 1541  * ZAM1.0010.08201.60 
  Tembo, Epah wf1925 ZAM1.0010.48209.60 
  Hamoonga, Linda wc1757 ZAM1.0010.26205.20 
  Mwilola, Phylis 1541  * ZAM1.0010.08201.60 
  Mashane, Mary 1541  * ZAM1.0010.08201.60 
  Bwalya, Kabamba 1541  * ZAM1.0010.08201.60 
  Nshikokola, Precious 1541  * ZAM1.0010.08201.60 
 * 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)
 
 Zonal 4.3 Women Blantyre MAW 2015-04-17
RcRownchangeKK*chgGame
 1604 1941 8.00 9 0.22 20 4.40 
  Zeko, Rose 1541  * ZAM1.0010.08201.60 
  Pires, Luzia wf1585 ANG1.0010.11202.20 
  Jambo, Linda wc1541  * MAW1.0010.08201.60 
  Rosalina, Sonia 1812 ANG1.0010.33206.60 
  Mudongo, Boikhutso wm1795 BOT0.001-0.7020-14.00 
  Chazemba, Lucy 1541  * MAW1.0010.08201.60 
  Ngugama, Magret 1541  * MAW1.0010.08201.60 
  Msukwa, Tupokiwe 1541  * MAW1.0010.08201.60 
  Simwaba, Anne 1541  * MAW1.0010.08201.60 
 * 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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