Individual Calculations February 2023
 Malcolm, Aidan  Total change: -58.00  Rating chartPersonal card
 2023 New Zealand Major Open Wellington NZL 2023-01-02
RcRownchangeKK*chgGame
 1510 1553 2.50 7 -1.45 40 -58.00 
  Hwang, Ryan 1425 NZL1.0010.334013.20 
  Loke, Kayden 1872 NZL0.001-0.1340-5.20 
  Coates, Alex 1393 NZL0.501-0.2140-8.40 
  Holdo, Karl 1511 NZL0.001-0.5640-22.40 
  Gilmore, Blake 1569 NZL0.001-0.4840-19.20 
  Hurndell, Robert 1452 NZL0.001-0.6440-25.60 
  Tao, Junqing Jerome 1350 NZL1.0010.24409.60 

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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