Individual Calculations January 2018
 Mary, Mashane  Total change: 45.60  Rating chartPersonal card
 2017 Lusaka Province Chess Association League 1-28 Lusaka ZAM 2017-07-15
RcRownchangeKK*chgGame
 1450 1203 3.00 10 0.89 20 17.80 
  Hamoonga, Linda Banti wc1603  * ZAM0.001-0.0820-1.60 
  Mwilola, Phylis Namasiku wc1523 ZAM1.0010.872017.40 
  Banda, Maria 1421 ZAM0.001-0.2220-4.40 
  Mwale, Naomi 1359 ZAM0.001-0.2920-5.80 
  Hamoonga, Linda Banti wc1603  * ZAM0.001-0.0820-1.60 
  Tembo, Milika 1354 ZAM1.0010.702014.00 
  Phiri, Bertha 1603  * ZAM0.001-0.0820-1.60 
  Banda, Maria 1421 ZAM0.001-0.2220-4.40 
  Kawesha, Innocentia 1258 ZAM1.0010.582011.60 
  Mwale, Naomi 1359 ZAM0.001-0.2920-5.80 
 * 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)
 
 CCLA Mukubulo Open Chess Championships - Women Section Ndola ZAM 2017-12-08
RcRownchangeKK*chgGame
 1611 1244 2.00 6 1.39 20 27.80 
  Kabamba, Mulwale Bwalya 1623 ZAM0.001-0.0920-1.80 
  Phiri, Bertha 1644  * ZAM1.0010.922018.40 
  Simenda, Daisy 1512 ZAM0.001-0.1720-3.40 
  Mbatha, Constance wc1644  * ZAM0.001-0.0820-1.60 
  Ndachipiwa, Kgomotso 1601 BOT1.0010.892017.80 
  Hamoonga, Linda Banti wc1644  * ZAM0.001-0.0820-1.60 
 * 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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