Individual Calculations October 2022
 Wells, Clinton A  Total change: -3.20  Rating chartPersonal card
 ACC Club Championships A 2022 1-5 Auckland NZL 2022-08-29
RcRownchangeKK*chgGame
 1485 1668 3.50 5 -0.16 20 -3.20 
  Lu, Charles 1424 NZL0.001-0.8020-16.00 
  Thompson, Michael A 1428 ENG1.0010.20204.00 
  Liu, Zikun Kenneth 1524 NZL1.0010.31206.20 
  Po`e-Tofaeono, Hunter 1578 NZL0.501-0.1220-2.40 
  Zhu, David Junyang 1471 NZL1.0010.25205.00 

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)
 

 

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