Individual Calculations June 2014
 Lewis, Andrew P  Total change: 4.50  Rating chartPersonal card
 2014 Japan Chess Championship Tokyo JPN 2014-05-01
RcRownchangeKK*chgGame
 2170 2281 6.00 9 0.30 15 4.50 
  Hiebert, Kenji 1881  * JPN1.0010.08151.20 
  Nanjo, Ryosuke c2308 JPN0.001-0.4615-6.90 
  Kuwata, Susumu 2125 JPN0.501-0.2115-3.15 
  Averbukh, Alex 2179 JPN1.0010.36155.40 
  Gonda, Gentaro 2066 JPN1.0010.23153.45 
  Kojima, Shinya f2346 JPN0.001-0.4115-6.15 
  Yamada, Kohei c2113 JPN1.0010.28154.20 
  Matsuo, Tomohiko c2251 JPN0.501-0.0415-0.60 
  Watanabe, Akira f2258 JPN1.0010.47157.05 
 * 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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