Individual Calculations December 2015
 Berdnyk, Mariia  Total change: 32.40  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - girls U12 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1737 1822 7.50 11 0.81 40 32.40 
  Mikic, Ivana 1501 BIH1.0010.13405.20 
  Misiuk, Emilija 1604 LTU1.0010.22408.80 
  Bai, Xue 1639 CHN0.501-0.2440-9.60 
  Bach, Ngoc Thuy Duong wf1707 VIE1.0010.344013.60 
  Salimova, Nurgyul wf2144 BUL0.001-0.1340-5.20 
  Bui, Ngoc Han Julia 1620 GER1.0010.24409.60 
  Nurgali, Nazerke wc1841 KAZ0.5010.03401.20 
  Harazinska, Magdalena 1761 POL1.0010.424016.80 
  Yip, Carissa 2007 USA0.001-0.2640-10.40 
  Lkhagvadolgor, Serchinbal 1510 MGL1.0010.14405.60 
  Ning, Kaiyu 1768 CHN0.501-0.0840-3.20 

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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