Individual Calculations January 2016
 Kolver, Michelle  Total change: 38.40  Rating chartPersonal card
 2015 African Youth Chess Championships - U16G Lusaka ZAM 2015-12-05
RcRownchangeKK*chgGame
 1628 1472 2.50 5 0.96 40 38.40 
  Gamal Eldin, Zeinab wc1789 EGY1.0010.874034.80 
  Aouachria, Marwa c1659 ALG0.5010.24409.60 
  Padayachee, Keyana Chloe wc1578 RSA0.001-0.3640-14.40 
  Maouchi, Amina wf1687 ALG0.001-0.2340-9.20 
  Moyo, Phumuzile 1428 ZIM1.0010.444017.60 

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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