Blitz: Individual Calculations September 2023
 Lai, Duc Minh  Total change: 144.00  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - U18 Blitz Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1822 1747 3.00 6 0.47 40 18.80 
  Laohawirapap, Prin f2088 THA0.001-0.1240-4.80 
  Yee, Shing Lok Jason 1450 HKG1.0010.15406.00 
  Yeoh, Yuan Hui 1704 MAS0.501-0.0640-2.40 
  Duurenkhishig, Bat-Erdene 1774 MGL0.5010.04401.60 
  Liem, Godwin 1782 INA1.0010.554022.00 
  Hou, Yifan B 2132 CHN0.001-0.0940-3.60 

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)
 
 National Youth Chess Excellence Championship 2023 - Blitz Open 6 to 20 Thai Nguyen VIE 2023-08-24
RcRownchangeKK*chgGame
 1909 1747 6.00 9 3.13 40 125.20 
  Dao, Minh Nhat m2183 VIE0.001-0.0640-2.40 
  Pham, Phu Quang 1841 VIE1.0010.634025.20 
  Ha, Viet Anh 1375 VIE1.0010.10404.00 
  Pham, Tran Gia Phuc f1977 VIE1.0010.794031.60 
  Tran, Dang Minh Quang f2156 VIE0.5010.424016.80 
  Nguyen, Anh Dung 1569 VIE1.0010.274010.80 
  Ngo, Duc Tri f2094 VIE0.5010.394015.60 
  Nguyen, Huynh Minh Thien c1913 VIE1.0010.724028.80 
  Le, Tri Kien c2069 VIE0.001-0.1340-5.20 

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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