Rapid: Individual Calculations February 2015
 Bobomurodova, Maftuna  Total change: -17.80  Rating chartPersonal card
 Magic Chess Youth Championship 2014 Tashkent UZB 2015-01-03
RcRownchangeKK*chgGame
 1469 1529 0.00 2 -1.16 20 -23.20 
  Saidniyazov, Abdumalik 1396 UZB0.001-0.6820-13.60 
  Khegay, Yuliya 1541 UZB0.001-0.4820-9.60 

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)
 
 Magic Chess 04.01 Weekly Open Tashkent UZB 2015-01-07
RcRownchangeKK*chgGame
 1666 1529 2.00 5 0.27 20 5.40 
  Saydaliev, Roostam 1929  * UZB0.001-0.0820-1.60 
  Saidnyozov, Abdulmalik 1396 UZB1.0010.32206.40 
  Rustamov, Anvar 1790 UZB0.001-0.1820-3.60 
  Rakhimov, Rustam 1638 UZB1.0010.652013.00 
  Yusupov, Jahongir 1575 UZB0.001-0.4420-8.80 
 * 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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