Individual Calculations February 2023
 Kariyawasam, Trent  Total change: -79.60  Rating chartPersonal card
 2023 Oceania Zonal 3.6 Open Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1406 1182 0.00 8 -1.99 40 -79.60 
  Huey, Toby 1717 AUS0.001-0.0340-1.20 
  Arthur, James 1534 AUS0.001-0.1140-4.40 
  Wolffs, Walter 1386 AUS0.001-0.2440-9.60 
  Ong, Jonathan Si Seng 1268 AUS0.001-0.3840-15.20 
  Dang, Ryley 1389 AUS0.001-0.2340-9.20 
  Paul, Nikash 1495 AUS0.001-0.1440-5.60 
  Horlin-Smith, Alexander 1237 AUS0.001-0.4240-16.80 
  Raichura, Dev 1223 AUS0.001-0.4440-17.60 

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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