Individual Calculations September 2011
 Choi, Junil  Total change: -10.65  Rating chartPersonal card
 Mokdong Chess Club Cup Seoul KOR 2011-07-17
RcRownchangeKK*chgGame
 1489 1815 7.00 9 -0.71 15 -10.65 
  Jang, Kyungsik 1804 KOR0.501-0.0215-0.30 
  Park, Jaeyoon 1415  * KOR1.0010.08151.20 
  You, Garam 1452 KOR1.0010.10151.50 
  Song, Hoseong 1498 KOR0.001-0.8715-13.05 
  Seo, Eunbin 1415  * KOR1.0010.08151.20 
  Shin, Jihun 1468 KOR1.0010.11151.65 
  Bae, Jisoo 1508 KOR0.501-0.3615-5.40 
  Kim, Kwanje 1415  * KOR1.0010.08151.20 
  Ku, Jayun 1429 KOR1.0010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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