Individual Calculations July 2022
 Pan, Alexander Hanrui  Total change: 123.20  Rating chartPersonal card
 ACC Autumn Cup B 2022 4-6 Auckland NZL 2022-05-09
RcRownchangeKK*chgGame
 1224 1181 2.50 3 1.18 40 47.20 
  Barry, Jacob 1186 NZL1.0010.514020.40 
  Po`e-Tofaeono, Tyleah 1284 NZL0.5010.14405.60 
  Milne, Virginia 1201 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 C Auckland NZL 2022-06-04
RcRownchangeKK*chgGame
 1336 1201 1.00 2 0.36 40 14.40 
  Patdu, Ariel A 1391 PHI0.5010.254010.00 
  Xu, Luna 1281 NZL0.5010.11404.40 

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 Reserve Auckland NZL 2022-06-24
RcRownchangeKK*chgGame
 1412 1201 2.50 4 1.54 40 61.60 
  Zhang, Yaoyuan 1324 NZL0.5010.17406.80 
  Fan, Eric 1394 NZL1.0010.754030.00 
  Mukkattu, Philip 1556 NZL0.001-0.1140-4.40 
  Hooton, Barry R 1372 NZL1.0010.734029.20 

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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