Rapid: Individual Calculations January 2015
 Saidniyazov, Abdumalik  Total change: -46.40  Rating chartPersonal card
 Magic Chess 30.11 Weekly Open Tashkent UZB 2014-11-30
RcRownchangeKK*chgGame
 1697 1451 0.00 4 -0.81 20 -16.20 
  Mukhamedov, Khadiyatullo 1668 UZB0.001-0.2220-4.40 
  Kashaev, Mohir 1796 UZB0.001-0.1120-2.20 
  Rakhimov, Rustam 1569 UZB0.001-0.3420-6.80 
  Rakhmatullaev, Rustam 1754 UZB0.001-0.1420-2.80 

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 14.12 Weekly Open Tashkent UZB 2014-12-14
RcRownchangeKK*chgGame
 1671 1442 0.00 3 -0.69 20 -13.80 
  Rustamov, Anvar 1842  * UZB0.001-0.0820-1.60 
  Rakhimov, Rustam 1598 UZB0.001-0.2920-5.80 
  Bobomurodova, Maftuna 1574 UZB0.001-0.3220-6.40 
 * 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)
 
 Magic Chess 21.12 Weekly Open Tashkent UZB 2014-12-21
RcRownchangeKK*chgGame
 1620 1442 0.00 3 -0.82 20 -16.40 
  Safarov, Donior 1549 UZB0.001-0.3520-7.00 
  Rakhmatullaev, Akjol 1591 UZB0.001-0.3020-6.00 
  Mahammatov, Sirojiddin 1719 UZB0.001-0.1720-3.40 

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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