Individual Calculations November 2023
 Zhu, David Junyang  Total change: 0.80  Rating chartPersonal card
 Merv Morrison Memorial 2023 Auckland NZL 2023-10-21
RcRownchangeKK*chgGame
 1671 1719 3.50 6 0.02 40 0.80 
  Lino Serron, Nahuel 1317 NZL1.0010.08403.20 
  Wilson, Dion 1369 NZL1.0010.11404.40 
  Ang, Alphaeus Wei Ern f2289 NZL0.001-0.0240-0.80 
  Yu, Weiyang 1528 NZL1.0010.254010.00 
  Park-Tamati, Philli 1905 NZL0.5010.24409.60 
  Baker, Ilias Angelo (leo) 1620 NZL0.001-0.6440-25.60 

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)
 

 

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