Individual Calculations July 2022
 Liu, William Rui  Total change: 158.40  Rating chartPersonal card
 ACC Autumn Cup A 2022 4-6 Auckland NZL 2022-05-09
RcRownchangeKK*chgGame
 1657 1502 2.00 3 1.04 36 37.44 
  Tang, Hao 1869 NZL1.0010.903632.40 
  Wang, Justin Zhide 1574 NZL0.001-0.4036-14.40 
  Liu, Zikun Kenneth 1529 NZL1.0010.543619.44 

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)
 
 44th Trusts Chess Open B Auckland NZL 2022-06-04
RcRownchangeKK*chgGame
 1598 1530 2.00 5 -0.07 36 -2.52 
  Wells, Clinton A 1708 NZL0.5010.23368.28 
  Gilmour, Mark 1699 NZL1.0010.723625.92 
  Yu, Weiyang (cadence) 1422 NZL0.001-0.6536-23.40 
  Gallage K G, Roshan 1636 NZL0.001-0.3636-12.96 
  Bhatt, Mantra 1523 NZL0.501-0.0136-0.36 

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)
 
 Auckland Teams Arena June 2022 Auckland NZL 2022-06-18
RcRownchangeKK*chgGame
 1467 1530 5.50 6 2.01 36 72.36 
  Bhatt, Daksh 1383 NZL1.0010.303610.80 
  Po E-Tofaeono, Tyleah 1279 NZL1.0010.19366.84 
  Po E-Tofaeono, Hunter 1519 NZL1.0010.483617.28 
  Po E-Tofaeono, Grayson 1456 NZL1.0010.403614.40 
  Ha, Huy Minh (timothy) 1642 NZL0.5010.15365.40 
  Bhatt, Mantra 1523 NZL1.0010.493617.64 

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 PSM Open Auckland NZL 2022-06-24
RcRownchangeKK*chgGame
 1880 1530 2.00 5 1.42 36 51.12 
  Jellyman, Riley 1862 NZL0.001-0.1236-4.32 
  Zhang, Jasmine Haomo wm1975 NZL0.001-0.0636-2.16 
  Taylor, Richard c1792 NZL1.0010.823629.52 
  Cilia Vincenti, David c1935 MLT0.5010.423615.12 
  Lim, Benjamin U c1837 NZL0.5010.363612.96 

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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