Player Page

Dalhuysen, J (Jan)
Dob: 2005/02/02 (U20)
Gender: Male
Chess SA id: 105083968
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2022/03/13 (915 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating731.6
Current Weighted rating731.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)731.6
Current highest rating achieved731.6
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±323.2
Current Raw change used (final)0.0
Projected new Raw rating731.6
Projected new Weighed rating673.1
Projected new Weighted performance385.3
Projected new final Raw rating (if new WP > new Raw)731.6
Projected new highest rating731.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)731.6
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating693.6
Current Weighted rating693.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)693.6
Current highest rating achieved693.6
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±341.2
Current Raw change used (final)0.0
Projected new Raw rating693.6
Projected new Weighed rating638.1
Projected new Weighted performance161.7
Projected new final Raw rating (if new WP > new Raw)693.6
Projected new highest rating693.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)693.6
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating636.0
Current Weighted rating636.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)636.0
Current highest rating achieved636.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±370.3
Current Raw change used (final)0.0
Projected new Raw rating636.0
Projected new Weighed rating585.1
Projected new Weighted performance269.5
Projected new final Raw rating (if new WP > new Raw)636.0
Projected new highest rating636.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)636.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating574.4
Current Weighted rating574.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)574.4
Current highest rating achieved574.4
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±404.3
Current Raw change used (final)0.0
Projected new Raw rating574.4
Projected new Weighed rating528.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating574.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)574.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2022 East Dist Individuals (U18) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 5 2.0 673.3 574.4 Analysis
1 Western Cape Top Schools 2019 (U15 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 574.4 574.4 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 0 5 5.0 50.0 0.0 1243.7 1243.7
White 5 1 0 4 1.0 20.0 -255.0 1268.2 1013.2
Black 5 4 0 1 4.0 80.0 255.0 1219.3 1474.3
Standard All 5 3 0 2 3.0 60.0 85.0 1225.0 1310.0
White 2 1 0 1 1.0 50.0 0.0 1214.4 1214.4
Black 3 2 0 1 2.0 66.7 141.7 1232.1 1373.8
Rapid All 5 2 0 3 2.0 40.0 -85.0 1262.4 1177.4
White 3 0 0 3 0.0 0.0 -425.0 1304.1 879.1
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1040118885 Januarie, E (Enrique) 1 1.0 1 0 0 100.0 574.4 425.0 999.4 View list
2 1080118871 Jaftha, J (Jaython) 1 1.0 1 0 0 100.0 574.4 425.0 999.4 View list
3 1050138943 Qhaga, L (Luthu) 1 1.0 1 0 0 100.0 673.3 425.0 1098.3 View list
4 1050118882 Gabru, I (Ilyaas) 1 1.0 1 0 0 100.0 574.4 425.0 999.4 View list
5 1050138953 Williams, R (Ruchen) 1 1.0 1 0 0 100.0 673.3 425.0 1098.3 View list
6 2050098627 Thimna, A (Angel Choli) 1 0.0 0 0 1 0.0 673.3 -425.0 248.3 View list
7 1050099673 Ruiters, R (Raoul) 1 0.0 0 0 1 0.0 574.4 -425.0 149.4 View list
8 204087763 Naidoo, T (Thushani) 1 0.0 0 0 1 0.0 673.3 -425.0 248.3 View list
9 1050103555 Matyobeni, M (Mbongeni) 1 0.0 0 0 1 0.0 673.3 -425.0 248.3 View list
10 1040118463 Henning, S (Steph) 1 0.0 0 0 1 0.0 574.4 -425.0 149.4 View list