Rapid: Individual Calculations July 2023
 Ho, Ngoc Vy  Total change: -84.63  Rating chartPersonal card
 Viet Nam Chess Club championship 2023 - Rapid Girls U8,10,12,14,16,18 Ba Ria - Vung Tau VIE 2023-05-29
RcRownchangeKK*chgGame
 1439 1430 0.00 6 -3.02 31 -93.62 
  Vo, Dinh Khai My 1337 VIE0.001-0.6331-19.53 
  Nguyen, Ngoc Hien 1782 VIE0.001-0.1131-3.41 
  Nguyen, Hoang Thai Ngoc wc1372 VIE0.001-0.5831-17.98 
  Nguyen, Ngoc Phuong Nghi 1296 VIE0.001-0.6831-21.08 
  Bui, Thi Ngoc Chi 1567 VIE0.001-0.3231-9.92 
  Le, Dang Bao Ngoc 1277 VIE0.001-0.7031-21.70 

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 G-14 (Rapid) Ch 2023 Batumi GEO 2023-06-06
RcRownchangeKK*chgGame
 1501 1430 4.50 10 0.26 31 8.06 
  Kirtadze, Anastasia wf1821 GEO0.001-0.0931-2.79 
  Karpenkava, Palina 1298 FID1.0010.32319.92 
  Mgeladze, Kesaria 1682 GEO0.001-0.1931-5.89 
  Leshkasheli, Kesaria 1317 GEO1.0010.353110.85 
  Khafizova, Diana 1641 FID0.001-0.2331-7.13 
  Vlasova, Mariya N 1761 FID0.001-0.1231-3.72 
  Agamyradova, Mahri 1572 TKM0.5010.19315.89 
  Saprykava, Hanna 1185 FID1.0010.20316.20 
  Kazaryan, Karina 1323 FID1.0010.353110.85 
  Mkrtchyan, Anahit H. 1414 ARM0.001-0.5231-16.12 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 14 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1371 1430 3.50 6 0.03 31 0.93 
  Nguyen, Huynh Mai Hoa 1245 VIE0.001-0.7431-22.94 
  Dang, Le Xuan Hien 1451 VIE0.001-0.4731-14.57 
  Nisa, Zilla Altofun 1360 INA0.501-0.1031-3.10 
  Pham, Quynh Anh 1297 VIE1.0010.32319.92 
  Le, Dang Bao Ngoc 1277 VIE1.0010.30319.30 
  Regidor, Kaye Lalaine 1595 PHI1.0010.723122.32 

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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