Individual Calculations November 2016
 Grigoryan, Arpine  Total change: 81.20  Rating chartPersonal card
 World Youth Chess Championship 2016 G16 Khanty-Maniysk RUS 2016-09-22
RcRownchangeKK*chgGame
 2019 1942 6.50 11 2.03 40 81.20 
  Sevilla, Julia 1546 USA1.0010.08403.20 
  Yao, Lan 2235 CHN0.001-0.1540-6.00 
  Nguyen, Hong Ngoc 1807 VIE0.501-0.1840-7.20 
  Afonasieva, Anna wf2133 RUS1.0010.754030.00 
  Priyanka, K 2205 IND0.5010.324012.80 
  Martynkova, Olena wf2287 UKR0.001-0.1140-4.40 
  Saumy, Zainab 1688 SRI1.0010.19407.60 
  Sieber, Fiona wf2268 GER0.001-0.1340-5.20 
  Cieslak, Wiktoria 1869 POL1.0010.404016.00 
  Yang, Yijing wc1976 CHN1.0010.554022.00 
  Kiolbasa, Oliwia wm2196 POL0.5010.314012.40 

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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