Individual Calculations January 2014
 Nigmatov, Ortik  Total change: 57.15  Rating chartPersonal card
 Tashkent Winter 2013 Tashkent UZB 2013-11-29
RcRownchangeKK*chgGame
 2022 2023 5.50 9 1.12 15 16.80 
  Salimova, Asal 1636 UZB1.0010.09151.35 
  Shodikulov, Djamshid 2190 UZB0.5010.22153.30 
  Rustamov, Alisher f2184 UZB0.001-0.2915-4.35 
  Shvanov, Georgiy 1749 UZB1.0010.17152.55 
  Igonin, Temur f2113 UZB1.0010.62159.30 
  Abdukholikov, Fotikh 1866 UZB1.0010.29154.35 
  Baymuradova, Sevara 2106 UZB0.001-0.3915-5.85 
  Guseynov, Alihan 2187 UZB0.5010.22153.30 
  Galyamov, Vildan 2168 UZB0.5010.19152.85 

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)
 
 World Youth Chess Championship 2013. Open U14 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 2073 2023 7.50 11 2.69 15 40.35 
  Al Hamed, Saif Idrees 1623  * UAE1.0010.08151.20 
  Rambaldi, Francesco f2385 ITA0.001-0.1015-1.50 
  Naotunna, Dineth Nimnaka 1758 SRI1.0010.18152.70 
  Tari, Aryan m2418 NOR0.001-0.0815-1.20 
  Sadubayev, Airat 1706 KAZ1.0010.13151.95 
  Kovalevsky, Stanislav 1856 BLR1.0010.28154.20 
  Viswanadha, Kesav 2169 USA1.0010.701510.50 
  Tomczak, Mikolaj 2133 POL1.0010.65159.75 
  Martinez Alcantara, Jose Eduardo f2301 PER1.0010.831512.45 
  Dai, Changren 2216 CHN0.001-0.2515-3.75 
  Theodorou, Nikolas 2238 GRE0.5010.27154.05 
 * 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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