Individual Calculations September 2012
 Jang, Jaewon  Total change: 21.30  Rating chartPersonal card
 2012 National Junior champ U18 Seoul KOR 2012-08-12
RcRownchangeKK*chgGame
 1554 1630 5.00 6 1.42 15 21.30 
  Yoo, Youngjun 1359 KOR1.0010.17152.55 
  Park, Hyukmin 1541 KOR1.0010.38155.70 
  Ahn, Hongjin 1730 KOR1.0010.64159.60 
  Bae, Jisoo 1594 KOR0.501-0.0515-0.75 
  You, Haneul 1512 KOR1.0010.34155.10 
  Lee, Jun Hyeok 1585 KOR0.501-0.0615-0.90 

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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