Individual Calculations January 2024
 Bui Thi Ngoc, Chi  Total change: -27.60  Rating chartPersonal card
 Ha Noi FM Chess tournament - November 2023 Ha Noi VIE 2023-11-29
RcRownchangeKK*chgGame
 1483 1554 4.00 8 -0.69 40 -27.60 
  Le Dang Bao, Ngoc 1319 VIE1.0010.21408.40 
  Vo, Hoang Quan 1670 VIE0.001-0.3440-13.60 
  Bui Huu, Duc 1374 VIE0.501-0.2440-9.60 
  Trinh, Thanh Long 1329 VIE1.0010.22408.80 
  Nguyen, Tung Quan 1619 VIE0.001-0.4140-16.40 
  Tran Thi Bich, Thuy 1358 VIE1.0010.254010.00 
  Do, An Hoa 1566 VIE0.5010.02400.80 
  Nguyen Quang, Anh 1625 VIE0.001-0.4040-16.00 

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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