Individual Calculations April 2024
 Vezzu, Rama  Total change: -75.20  Rating chartPersonal card
 2024 Box Hill Summer Cup Rounds 5-7 Melbourne AUS 2024-03-01
RcRownchangeKK*chgGame
 1555 1456 0.00 2 -0.73 40 -29.20 
  Xu, Yixuan (leo) 1530 AUS0.001-0.4040-16.00 
  Wan, Oscar 1579 AUS0.001-0.3340-13.20 

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)
 
 2024 Chess Artists Club Championship Rounds 5-7 Melbourne AUS 2024-03-03
RcRownchangeKK*chgGame
 1611 1456 0.00 2 -0.59 40 -23.60 
  Rehill, Paul 1630 AUS0.001-0.2740-10.80 
  Beckman, John 1591 AUS0.001-0.3240-12.80 

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
 1716 1456 0.00 3 -0.56 40 -22.40 
  Jiang, Renfei 1662 AUS0.001-0.2440-9.60 
  Bekker, Gary D c1782 AUS0.001-0.1340-5.20 
  Widjaja, Ashton 1703 AUS0.001-0.1940-7.60 

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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