Individual Calculations April 2024
 Kovacevic, Paul  Total change: -11.40  Rating chartPersonal card
 2024 Melbourne Chess Club Championship Rounds 5-7 Melbourne AUS 2024-03-04
RcRownchangeKK*chgGame
 1796 1779 0.50 3 -0.94 20 -18.80 
  Fry, Peter 1730 AUS0.501-0.0720-1.40 
  Annapureddy, Rheyansh Reddy c1977 AUS0.001-0.2420-4.80 
  Nowak, Ruben 1681 AUS0.001-0.6320-12.60 

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 Ballarat Begonia Open Ballarat AUS 2024-03-09
RcRownchangeKK*chgGame
 1769 1779 4.00 7 0.37 20 7.40 
  Skiotis, Pano 2057 AUS0.001-0.1720-3.40 
  Gao, Ricky 1610 AUS1.0010.28205.60 
  Liu, Ronald 1624 AUS1.0010.29205.80 
  Datar, Tejas 2015 AUS0.001-0.2020-4.00 
  Jackson, Henry 1522 AUS1.0010.18203.60 
  Bambridge, Greg 1570 AUS1.0010.23204.60 
  Wang, Ruicheng c1984 AUS0.001-0.2420-4.80 

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)
 

 

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