Individual Calculations July 2022
 Wang, Justin Zhide  Total change: 68.40  Rating chartPersonal card
 ACC Autumn Cup A 2022 4-6 Auckland NZL 2022-05-09
RcRownchangeKK*chgGame
 1525 1574 3.00 3 1.30 40 52.00 
  Burrows, Grant L 1477 NZL1.0010.374014.80 
  Liu, William Rui 1502 NZL1.0010.404016.00 
  Bishop, Everett 1597 NZL1.0010.534021.20 

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)
 
 44th Trusts Chess Open B Auckland NZL 2022-06-04
RcRownchangeKK*chgGame
 1632 1598 3.50 6 0.69 40 27.60 
  Holdo, Karl 1625 NZL1.0010.544021.60 
  Vital, Henry 1957 NZL0.001-0.1040-4.00 
  Gan, Emily 1489 NZL1.0010.354014.00 
  Bhatt, Mantra 1523 NZL0.001-0.6040-24.00 
  Gong, Jie 1489 NZL1.0010.354014.00 
  Wells, Clinton A 1708 NZL0.5010.15406.00 

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
 1767 1598 1.50 6 -0.28 40 -11.20 
  Cilia Vincenti, David c1935 MLT0.5010.384015.20 
  Yu, Zachary 1588 NZL0.001-0.5140-20.40 
  Isaac, Ceferino 1877 NZL1.0010.844033.60 
  Lim, Benjamin U c1837 NZL0.001-0.2040-8.00 
  Mistry, Prashant 1824 NZL0.001-0.2140-8.40 
  Zhu, David Junyang 1540 NZL0.001-0.5840-23.20 

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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