Individual Calculations January 2013
 Park, Junseok  Total change: -10.35  Rating chartPersonal card
 9th K League Div1 Seoul KOR 2012-09-23
RcRownchangeKK*chgGame
 1488 1303 0.00 1 -0.26 15 -3.90 
  Lee, Youngmi 1488 KOR0.001-0.2615-3.90 

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)
 
 9th K League Div2 Seoul KOR 2012-09-23
RcRownchangeKK*chgGame
 1413 1303 0.00 1 -0.35 15 -5.25 
  Heo, Yoonmoo 1413 KOR0.001-0.3515-5.25 

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)
 
 Bchess club tourney autumn 2012 seoul KOR 2012-09-30
RcRownchangeKK*chgGame
 1703 1303 0.00 1 -0.08 15 -1.20 
  Yoon, Sukbae 1703  * KOR0.001-0.0815-1.20 
 * 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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