Individual Calculations September 2021
 Bargan, Victoria  Total change: 47.88  Rating chartPersonal card
 Arad Open 2021 - U 2000 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 1737 1613 6.50 9 3.34 38 126.92 
  Panush, Viktor m1933 MDA0.001-0.1338-4.94 
  Portariuc, Gheorghe 1368 ROU1.0010.20387.60 
  Sandor, Tamas 1964 ROU0.001-0.1138-4.18 
  Buzuriu, Razvan-Florin 1340 ROU1.0010.17386.46 
  Gulias, Alin-Constantin 1738 ROU0.5010.17386.46 
  Kun, Joan 1698 GER1.0010.623823.56 
  Baibarac, Niculae 1769 ROU1.0010.713826.98 
  Craciun, Ovidiu 1930 ROU1.0010.873833.06 
  Veneteanu, Mihai 1893 ROU1.0010.843831.92 

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)
 
 M.M.Botvinnik Cup 2021 (girls under 14) Moscow RUS 2021-08-19
RcRownchangeKK*chgGame
 1671 1725 3.00 9 -2.08 38 -79.04 
  Shokirjonova, Barchinoy 1695 UZB0.501-0.0438-1.52 
  Khomich, Maryna 1485 BLR0.001-0.8038-30.40 
  Talant , Aruuke 1325  * KGZ0.501-0.4238-15.96 
  Humbatova, Nazli 1691 AZE0.501-0.0538-1.90 
  Kleymenova, Valeria 2087 RUS0.001-0.1038-3.80 
  Nurmanova, Alua wf2125  * KAZ0.001-0.0838-3.04 
  Ter-Avetisjana, Agnesa Stepania 1810 LAT0.5010.12384.56 
  Muradyan, Anahit 1492 ARM0.001-0.7938-30.02 
  Zafari, Shukrona 1325  * TJK1.0010.08383.04 
 * 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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