Individual Calculations October 2022
 Liu, William Rui  Total change: 34.80  Rating chartPersonal card
 ACC Club Championships A 2022 1-5 Auckland NZL 2022-08-29
RcRownchangeKK*chgGame
 1419 1686 2.00 2 0.35 40 14.00 
  Ray, Charlotte 1425 NZL1.0010.18407.20 
  Balakeyan, Raj 1412 NZL1.0010.17406.80 

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)
 
 2022 NSCC Championship 11 Auckland NZL 2022-08-31
RcRownchangeKK*chgGame
 1400 1686 0.50 1 -0.34 40 -13.60 
  Liang, Qixuan 1400 NZL0.501-0.3440-13.60 

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)
 
 World Cadets B-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1816 1699 5.00 11 0.86 40 34.40 
  Sultan Jabir, Alzarooni 1299  * UAE1.0010.08403.20 
  Dau, Khuong Duy 2026 VIE0.001-0.1340-5.20 
  Nithik, Reddy Bhavanam 1367 IND1.0010.12404.80 
  Nurgaliyev, Sauat c2133 KAZ1.0010.944037.60 
  Lisenkov, Svyatoslav 2068 FID0.001-0.1040-4.00 
  Hebbar, Eshaan 1931 USA0.5010.294011.60 
  Bogdanov, Artyom 2093 KAZ0.5010.424016.80 
  Udipi, Kala Kishan 2075 SUI0.001-0.0940-3.60 
  Mukhsinov, Mukhammad Yusuf 1556 UZB0.501-0.1940-7.60 
  Zander, Emil 2025 DEN0.001-0.1340-5.20 
  Koo, Minjun 1406 KOR0.501-0.3540-14.00 
 * 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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