Individual Calculations August 2023
 Mammadov, Nihad  Total change: 173.66  Rating chartPersonal card
 Azerbaijan Chess Championship-2023, boys, under 10 Baku AZE 2023-06-16
RcRownchangeKK*chgGame
 1222 1108 6.50 11 2.49 38 94.62 
  Hummatov, Safa 1161 AZE0.5010.07382.66 
  Khanalizade, Elgun 1139 AZE0.001-0.4638-17.48 
  Mammadov, Jamal 1177 AZE1.0010.603822.80 
  Shirinov, Yashar 1135 AZE0.5010.04381.52 
  Valisoy, Nihad 1200 AZE0.5010.13384.94 
  Azimov, Yasin 1599 AZE0.5010.463817.48 
  Babayev, Kamran 1146 AZE1.0010.553820.90 
  Aghajanov, Eldar 1195 AZE0.001-0.3838-14.44 
  Abbasov, Emin 1138 AZE1.0010.543820.52 
  Ahmadli, Nihad 1314 AZE1.0010.763828.88 
  Azizli, Nurlan 1241 AZE0.5010.18386.84 

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)
 
 Republic Chess Olympiad under 16 years, group B Gakh AZE 2023-07-05
RcRownchangeKK*chgGame
 1138 1130 5.50 7 2.08 38 79.04 
  Maharramli, Matin 1048 AZE1.0010.393814.82 
  Shirinov, Yashar 1143 AZE1.0010.523819.76 
  Abbassoy, Javad 1136 AZE1.0010.513819.38 
  Abbasov, Emin 1138 AZE0.001-0.4938-18.62 
  Ahmadli, Mehriban 1156 AZE1.0010.543820.52 
  Kazimzade, Mahammad 1213 AZE0.5010.11384.18 
  Jabbarli, Atilla 1129 AZE1.0010.503819.00 

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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