Player Page

Joubert, Z (Zander)
Dob: 2007/06/13 (U18)
Gender: Male
Chess SA id: 1070138305
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2023/05/27 (346 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
Curent Raw rating1216.1
Curent Weighted rating1201.1
Curent Weighted performance1071.5
Current official/published rating (highest between Raw, WR and WP)1216.1
Current floor (min rating allowed)716.1
Current highest rating achieved1216.1
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)±162.1
Current Raw change used (final)0.0
Projected new Raw rating1216.1
Projected new Weighed rating1204.2
Projected new Weighted performance1071.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1216.1
Projected new floor716.1
Projected new K-facor36
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
Curent Raw rating1220.6
Curent Weighted rating1204.4
Curent Weighted performance1075.5
Current official/published rating (highest between Raw, WR and WP)1220.6
Current floor (min rating allowed)720.6
Current highest rating achieved1220.6
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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.6
Projected new Weighed rating1207.8
Projected new Weighted performance1075.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.6
Projected new floor720.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Frances Baard Schools Trials 2023 (U18 Boys) 2023/05/27 2023/05/27 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1210.2 1216.0 Analysis
8 KCC School Holiday Tournament 2023 (U16) 2023/04/03 2023/04/05 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1189.3 1193.2 Analysis
7 Frances Baard School Open II 2023 (U17) 2023/03/18 2023/03/18 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1191.2 1204.0 Analysis
6 Hopetown Schools Chess Open Tournament 2023 (U19) 2023/02/25 2023/02/25 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 5 3.0 1107.2 1099.6 Analysis
5 Frances Baard Schools Individuals 2023 (U19) 2023/02/18 2023/02/18 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1107.2 1099.6 Analysis
4 Kimberley Chess Club Development Tournament 2022 (E) 2022/08/20 2022/08/20 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1100.1 1088.0 Analysis
3 Kimberley Chess Club Open 2022 (U15-U19) 2022/04/30 2022/04/30 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1109.5 1095.2 Analysis
2 Moja Open 2022 (C) 2022/03/19 2022/03/20 Frances Baard (NCF) Standard 90 0.94 5 5 1.0 1200.0 1200.0 Analysis
1 Kimberley Chess Club Open Tournament (B) 2022/03/05 2022/03/05 Frances Baard (NCF) Standard 62 0.84 5 5 1.0 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 45 18 1 26 18.5 41.1 -75.6 1233.1 1157.5
White 21 9 1 11 9.5 45.2 -40.5 1220.6 1180.1
Black 24 9 0 15 9.0 37.5 -106.3 1244.0 1137.8
Standard All 45 18 1 26 18.5 41.1 -75.6 1233.1 1157.5
White 21 9 1 11 9.5 45.2 -40.5 1220.6 1180.1
Black 24 9 0 15 9.0 37.5 -106.3 1244.0 1137.8
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 1070138304 Gouws, R (Rudan) 3 1.0 1 0 2 33.3 1163.1 -141.7 1021.5 View list
2 105086981 Kitengye, A (Armand) 2 0.0 0 0 2 0.0 1107.2 -425.0 682.2 View list
3 1050136407 Gaobodiwe, K (Keaoleboga) 2 0.0 0 0 2 0.0 1159.8 -425.0 734.8 View list
4 1070150914 Du Plooy, J (Joshua) 2 0.0 0 0 2 0.0 1190.3 -425.0 765.3 View list
5 1080150644 Graham, R (Riyandre) 1 1.0 1 0 0 100.0 1189.3 425.0 1614.3 View list
6 1080152538 De Jager, J (Jayden) 1 1.0 1 0 0 100.0 1189.3 425.0 1614.3 View list
7 208053161 Ferris, M (Mackayla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1070145173 Alberts, D (Dwayne) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
9 1070152824 Kaweng, P (Phemelo) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
10 1060150916 Madyo, T (Thami) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
11 1070140431 Goitsemodimo, P (Pulane) 1 1.0 1 0 0 100.0 1109.5 425.0 1534.5 View list
12 1040146494 Jacobs, G (Gino) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
13 203021985 May, J (Jaina) 1 1.0 1 0 0 100.0 1109.5 425.0 1534.5 View list
14 1070138308 Morake, T (Tlotlo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1070152832 Ngulube, O (Olorato) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
16 1090145178 Ntahondi, D (Destiny) 1 1.0 1 0 0 100.0 1100.1 425.0 1525.1 View list
17 1060105343 Pienaar, C (Clarence) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
18 1070145179 Robinson, R (Ricardo) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
19 1070156815 Sei, K (Katlego) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
20 1060156816 Strydom, R (Ruan) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list