Rapid: Individual Calculations February 2017
 Serikbay, Akniet  Total change: -3.60  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Rapid U12 Girls Al ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1197 1275 4.00 7 -0.18 20 -3.60 
  Shooq, Ahmed Al Wahedi 1008 UAE0.501-0.3220-6.40 
  Fatima, Al Wahabi 1345 UAE0.001-0.4020-8.00 
  Rawan, Sbaa Saeed Alnuaimi 1197 UAE1.0010.39207.80 
  Warda, M Khalifa Alrubaei 1087 UAE1.0010.26205.20 
  Kodikara, K K M Sachintha wc1294 SRI0.001-0.4720-9.40 
  Shah, Jiya 1192 IND0.501-0.1120-2.20 
  Shams, M Khalifa Al Rubaei 1255 UAE1.0010.47209.40 

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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