Individual Calculations November 2017
 Mayani, Bridget  Total change: -90.40  Rating chartPersonal card
 Henry Chilufya Memorial Chess Tournament - Women Mansa ZAM 2017-10-21
RcRownchangeKK*chgGame
 1457 1354 0.50 7 -2.26 40 -90.40 
  Mwango , Lorita wf1754  * ZAM0.001-0.0840-3.20 
  Kawesha, Innocentia 1214 ZAM0.501-0.1940-7.60 
  Simenda, Daisy 1400 ZAM0.001-0.4440-17.60 
  Mary, Mashane 1203 ZAM0.001-0.7040-28.00 
  Nshikokola, Precious 1340 ZAM0.001-0.5240-20.80 
  Hamoonga, Linda Banti wc1697 ZAM0.001-0.1240-4.80 
  Lubuuto, Bwalya Mulwale wc1589 ZAM0.001-0.2140-8.40 
 * 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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