Rapid: Individual Calculations January 2022
 Liang, Joshua  Total change: 6.40  Rating chartPersonal card
 Canberra Street Chess 4 December 2021 Canberra AUS 2021-12-04
RcRownchangeKK*chgGame
 1417 1265 1.00 3 -0.04 20 -0.80 
  Patterson, Miles 1703 AUS0.001-0.0620-1.20 
  Yoon, Sunny 1196 AUS0.001-0.6020-12.00 
  Gatzen-O`keefe, Thomas 1353 AUS1.0010.622012.40 

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)
 
 2021 ACT Rapidplay Championship Canberra AUS 2021-12-18
RcRownchangeKK*chgGame
 1477 1265 2.00 5 0.36 20 7.20 
  Litchfield, Frederick 2000 AUS0.001-0.0120-0.20 
  Albert, Max 1587 AUS0.001-0.1320-2.60 
  Bernal-Garcia, Diego 1221 AUS1.0010.44208.80 
  Yoon, Sunny 1196 AUS0.001-0.6020-12.00 
  Mugford, Stephen 1381 AUS1.0010.662013.20 

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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