Player Page

Joubert, H (Hayden)
Dob: 2008/10/24 (U18)
Gender: Male
Chess SA id: 1080139770
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (123 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 rating1129.9
Current Weighted rating1150.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.8
Current highest rating achieved1181.4
Current floor (min rating allowed)681.4
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)±183.2
Current Raw change used (final)0.0
Projected new Raw rating1129.9
Projected new Weighed rating1058.1
Projected new Weighted performance820.4
Projected new final Raw rating (if new WP > new Raw)1129.9
Projected new highest rating1181.4
Projected new floor681.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.9
Projected effective change (new Official - current Official)-20.9
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 rating1119.6
Current Weighted rating1143.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.5
Current highest rating achieved1177.6
Current floor (min rating allowed)677.6
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)±185.9
Current Raw change used (final)0.0
Projected new Raw rating1119.6
Projected new Weighed rating1051.2
Projected new Weighted performance820.4
Projected new final Raw rating (if new WP > new Raw)1119.6
Projected new highest rating1177.6
Projected new floor677.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1119.6
Projected effective change (new Official - current Official)-23.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Pearson Open Chess Tournament 2024 (B) 2024/02/23 2024/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1156.5 1150.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Pearson Open Chess Tournament 2024 (B) 2024/02/23 2024/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1156.5 1150.0 Analysis
3 2023 Pearson Open Chess Tournament (B) 2023/02/24 2023/02/25 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1181.4 1177.6 Analysis
2 2022 NMB Junior Trials 2 (U14) 2022/05/13 2022/05/14 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.0 1167.1 1160.4 Analysis
1 2022 NMB Junior Trials 1 (U14) 2022/04/22 2022/04/23 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Standard All 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 18 6 2 10 7.0 38.9 -94.4 1158.3 1063.8
White 9 5 1 3 5.5 61.1 94.4 1186.5 1280.9
Black 9 1 1 7 1.5 16.7 -283.3 1130.0 846.7
Standard All 18 6 2 10 7.0 38.9 -94.4 1158.3 1063.8
White 9 5 1 3 5.5 61.1 94.4 1186.5 1280.9
Black 9 1 1 7 1.5 16.7 -283.3 1130.0 846.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080139776 Rhode, K (Keeno) 2 1.5 1 1 0 75.0 1183.5 212.5 1396.0 View list
2 1080139774 Ngamlana, A (Awonke) 2 1.5 1 1 0 75.0 1183.5 212.5 1396.0 View list
3 1090140444 Ezenkwankwor, E (Echezona) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
4 1080150793 Ncanywa, L (Liwa-Lam) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
5 2070191801 Matiso, U (Unakho) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
6 1090139775 Nonjakazi, O (Onako) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
7 1100191811 Vockerodt, M (Max) 1 0.0 0 0 1 0.0 1156.5 -425.0 731.5 View list
8 1070191810 Van Loggerenberg, A (Arnu) 1 0.0 0 0 1 0.0 1156.5 -425.0 731.5 View list
9 1090139779 Udemans, B (Billy) 1 0.0 0 0 1 0.0 1167.1 -425.0 742.1 View list
10 1090139778 Theunissen, A (Andrew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1070132820 Madlingozi, I (Imange) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
12 1090139773 Madatt, E (Elrico) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090191795 Jojo, D (Dini) 1 0.0 0 0 1 0.0 1156.5 -425.0 731.5 View list
14 107067339 Coetzer, Q (Quinn) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
15 1080150792 Clarke, R (Ryan) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
16 108070881 Bouwer, R (Ruben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list