Individual Calculations May 2015
 Zeko, Rose  Total change: 29.20  Rating chartPersonal card
 Zonal 4.3 Women Blantyre MAW 2015-04-17
RcRownchangeKK*chgGame
 1525 1432 4.00 8 0.73 40 29.20 
  Mwango, Lorita wf1832  * ZAM0.001-0.0840-3.20 
  Simwaba, Anne 1258 MAW1.0010.274010.80 
  Mudongo, Boikhutso wm1795 BOT0.001-0.1040-4.00 
  Ngugama, Magret 1319 MAW1.0010.354014.00 
  Rosalina, Sonia 1812 ANG0.001-0.0940-3.60 
  Chazemba, Lucy 1162 MAW1.0010.17406.80 
  Jambo, Linda wc1439 MAW0.001-0.4940-19.60 
  Pires, Luzia wf1585 ANG1.0010.704028.00 
 * 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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