Player Page

Joubert, D (Divan)
Dob: 2007/06/29 (U18)
Gender: Male
Chess SA id: 107064250
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2022/05/08 (880 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 rating1341.5
Current Weighted rating1341.5
Current Weighted performance938.7
Current official/published rating (highest between Raw, WR and WP)1341.5
Current highest rating achieved1341.5
Current floor (min rating allowed)841.5
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)±135.5
Current Raw change used (final)0.0
Projected new Raw rating1341.5
Projected new Weighed rating1234.2
Projected new Weighted performance938.7
Projected new final Raw rating (if new WP > new Raw)1341.5
Projected new highest rating1341.5
Projected new floor841.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1341.5
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 rating1339.7
Current Weighted rating1339.7
Current Weighted performance938.7
Current official/published rating (highest between Raw, WR and WP)1339.7
Current highest rating achieved1344.0
Current floor (min rating allowed)844.0
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)±135.9
Current Raw change used (final)0.0
Projected new Raw rating1339.7
Projected new Weighed rating1232.5
Projected new Weighted performance938.7
Projected new final Raw rating (if new WP > new Raw)1339.7
Projected new highest rating1344.0
Projected new floor844.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1339.7
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Western Cape Schools Chess 2022 (U15 Boys) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1337.2 1344.0 Analysis
5 Eden Proewe 2 2022 (O15 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 3.5 1264.2 1277.5 Analysis
4 Eden Proewe 1 2022 (O15 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 3.0 1234.5 1241.5 Analysis
3 George Trials 3 2022 (U15) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 2.5 1231.5 1236.8 Analysis
2 George Trials 2 2022 (U15) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 4 1.5 1231.5 1236.8 Analysis
1 George Trials 1 2022 (U15) 2022/01/29 2022/01/29 Eden District (WEG) Standard 60 0.83 5 5 2.5 1200.0 1200.0 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 30 14 4 12 16.0 53.3 28.3 1318.7 1347.1
White 17 7 3 7 8.5 50.0 0.0 1294.1 1294.1
Black 13 7 1 5 7.5 57.7 65.4 1351.0 1416.3
Standard All 30 14 4 12 16.0 53.3 28.3 1318.7 1347.1
White 17 7 3 7 8.5 50.0 0.0 1294.1 1294.1
Black 13 7 1 5 7.5 57.7 65.4 1351.0 1416.3
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 108085285 Harker, C (Cassidy) 3 2.0 2 0 1 66.7 1221.0 141.7 1362.7 View list
2 107089396 Valentine, J (Jaden) 3 1.5 1 1 1 50.0 1221.0 0.0 1221.0 View list
3 108086225 May, M (Mehago) 2 1.5 1 1 0 75.0 1249.3 212.5 1461.8 View list
4 108085296 Meyer, M (Marsouw) 2 1.0 1 0 1 50.0 1215.8 0.0 1215.8 View list
5 107089399 Jacobs, A (Aiden) 2 0.0 0 0 2 0.0 1233.0 -425.0 808.0 View list
6 1080108756 Masoka, A (Ayema) 1 1.0 1 0 0 100.0 1337.2 425.0 1762.2 View list
7 1080139270 Lebatie, B (Blake) 1 1.0 1 0 0 100.0 1264.2 425.0 1689.2 View list
8 1080139214 Nel, G (Gaenett) 1 1.0 1 0 0 100.0 1337.2 425.0 1762.2 View list
9 1080107846 Botha, J (Jontie) 1 1.0 1 0 0 100.0 1264.2 425.0 1689.2 View list
10 107085304 Bezuidenhout, J (Jacques) 1 1.0 1 0 0 100.0 1231.5 425.0 1656.5 View list
11 1080105922 Basson, Z (Zanco) 1 1.0 1 0 0 100.0 1337.2 425.0 1762.2 View list
12 107961373 Ehlers, R (Ruben) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
13 108083830 Geduld, S (Shamiel) 1 1.0 1 0 0 100.0 1264.2 425.0 1689.2 View list
14 1070146761 Tebe, A (Alexandre) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
15 107082959 Geduld, L (Lucian) 1 0.5 0 1 0 50.0 1231.5 0.0 1231.5 View list
16 207072850 Nel, D (Danika) 1 0.5 0 1 0 50.0 1231.5 0.0 1231.5 View list
17 108089033 Potgieter, PL (Pieter) 1 0.0 0 0 1 0.0 1337.2 -425.0 912.2 View list
18 107083549 Pillay, PJ (Palin) 1 0.0 0 0 1 0.0 1337.2 -425.0 912.2 View list
19 107075213 Miggels, A (Alaric) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
20 107086420 Kruger, S (Sachin) 1 0.0 0 0 1 0.0 1264.2 -425.0 839.2 View list