Individual Calculations October 2022
 Ha, Huy Minh (timothy)  Total change: 21.40  Rating chartPersonal card
 ACC Club Championships A 2022 1-5 Auckland NZL 2022-08-29
RcRownchangeKK*chgGame
 1653 1608 2.50 3 1.14 20 22.80 
  Po`e-Tofaeono, Grayson 1502 NZL1.0010.36207.20 
  Davis, Guy John 1574 NZL1.0010.45209.00 
  Ning, Isabelle Yixuan wc1882 NZL0.5010.33206.60 

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)
 
 2022 NSCC Championship 11 Auckland NZL 2022-08-31
RcRownchangeKK*chgGame
 1208 1608 1.00 1 0.08 20 1.60 
  Zhang, Daniel 1208  * NZL1.0010.08201.60 
 * 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)
 
 2022 North Shore Spring 1-2 Auckland NZL 2022-09-14
RcRownchangeKK*chgGame
 1316 1598 2.00 2 0.36 20 7.20 
  Cebes, Quice Vincent 1202 NZL1.0010.08201.60 
  Soriano, Dante 1429 NZL1.0010.28205.60 

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)
 
 Auckland Teams Arena Sept 2022 Auckland NZL 2022-09-24
RcRownchangeKK*chgGame
 1503 1598 2.00 4 -0.51 20 -10.20 
  Liang, Qixuan 1453 NZL0.001-0.6920-13.80 
  Po E-Tofaeono, Hunter 1515 NZL1.0010.39207.80 
  Moffitt, Samuel 1495 NZL1.0010.36207.20 
  Coen, Victor 1549 NZL0.001-0.5720-11.40 

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)
 

 

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