Individual Calculations January 2016
 Elastridah, Yombwe  Total change: 5.60  Rating chartPersonal card
 2015 African Youth Chess Championships - U18G Lusaka ZAM 2015-12-05
RcRownchangeKK*chgGame
 1543 1446 2.50 6 0.14 40 5.60 
  Mahachi, Mukai 1472 ZIM1.0010.544021.60 
  Sokisi, Malebogo 1536 BOT0.001-0.3840-15.20 
  Msukwa, Tupokiwe 1240 MAW0.501-0.2640-10.40 
  Hamlaoui, Asma wf1745 ALG0.001-0.1540-6.00 
  Tjaronda, Nicola wc1421 NAM1.0010.474018.80 
  Ehab, Tasneem wm1846  * EGY0.001-0.0840-3.20 
 * 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)
 

 

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