Individual Calculations February 2023
 Xu, Luna  Total change: 176.32  Rating chartPersonal card
 Bob Wade Challengers B Auckland NZL 2023-01-14
RcRownchangeKK*chgGame
 1623 1443 4.50 9 1.67 38 63.46 
  McDonald, Duncan 1469 NZL1.0010.543820.52 
  Wang, Daniel 1792 NZL0.001-0.1138-4.18 
  Chang, Yolanda 1507 NZL0.001-0.4138-15.58 
  Benson, James 1604 NZL0.001-0.2938-11.02 
  Sun, Wanyao Sarah 1454 NZL1.0010.523819.76 
  Tang, Tracy 1378 NZL1.0010.413815.58 
  Zhang, Charles 1511 NZL1.0010.593822.42 
  Fuatai, Fuatai 1942 NZL0.001-0.0438-1.52 
  Charamova, Jennya 1947 NZL0.5010.463817.48 

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)
 
 2023 Oceania Zonal 3.6 Women Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1811 1443 4.50 9 2.97 38 112.86 
  Hardegen, Kathryn wf1887 AUS1.0010.943835.72 
  Lyons, Kieran C wf1747 FIJ1.0010.863832.68 
  Zhang, Jilin wg2212 AUS0.0010.00380.00 
  Anton, Sarah wc1578 AUS1.0010.683825.84 
  Szuveges, Narelle S wm1567 AUS0.5010.17386.46 
  Lu, Lillian 1689 AUS1.0010.813830.78 
  Ryjanova, Julia wg2288 AUS0.0010.00380.00 
  O`carroll, Om 1522 AUS0.001-0.3938-14.82 
  Cheng, Chao Xin 1806 AUS0.001-0.1038-3.80 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office