Individual Calculations April 2024
 Chen, Kaisheng  Total change: -131.60  Rating chartPersonal card
 2024 Box Hill Summer Cup Rounds 5-7 Melbourne AUS 2024-03-01
RcRownchangeKK*chgGame
 1560 1591 0.00 2 -1.08 40 -43.20 
  Akok, Benjamin 1523 AUS0.001-0.5940-23.60 
  Mangalaganesh, Rahul 1597 AUS0.001-0.4940-19.60 

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)
 
 2024 Chess Artists Club Championship Rounds 5-7 Melbourne AUS 2024-03-03
RcRownchangeKK*chgGame
 1576 1591 0.00 1 -0.52 40 -20.80 
  De Livera, Hamish 1576 AUS0.001-0.5240-20.80 

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)
 
 2024 Ballarat Begonia Open Ballarat AUS 2024-03-09
RcRownchangeKK*chgGame
 1637 1591 0.50 5 -1.69 40 -67.60 
  Corbeil, Serge 1633 AUS0.001-0.4440-17.60 
  Foenander, Phillip A 1704 IRL0.001-0.3540-14.00 
  Smith, Sam 1515 AUS0.501-0.1040-4.00 
  Rehill, Paul 1630 AUS0.001-0.4540-18.00 
  Widjaja, Ashton 1703 AUS0.001-0.3540-14.00 

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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