Individual Calculations February 2014
 Chon, Yongjoon  Total change: 1.80  Rating chartPersonal card
 2014 Korea National Championship - Open Seoul KOR 2014-01-01
RcRownchangeKK*chgGame
 1640 1479 2.00 6 0.12 15 1.80 
  Kim, Changhoon 1799 KOR0.001-0.1315-1.95 
  Choi, Ian 1678 KOR1.0010.761511.40 
  Lee, Sanghoon f1879  * KOR0.001-0.0815-1.20 
  Yoo, Youngjun 1403 KOR0.001-0.6015-9.00 
  You, Haneul 1506 KOR1.0010.54158.10 
  Son, Romon 1573 KOR0.001-0.3715-5.55 
 * 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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