Player Page

Joubert, J (Jean-Pierre)
Dob: 2006/05/06 (U20)
Gender: Male
Chess SA id: 1060117311
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (410 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 rating1194.7
Current Weighted rating1195.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.2
Current highest rating achieved1201.3
Current floor (min rating allowed)701.3
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.7
Projected new Weighed rating1099.6
Projected new Weighted performance698.8
Projected new final Raw rating (if new WP > new Raw)1194.7
Projected new highest rating1201.3
Projected new floor701.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.7
Projected effective change (new Official - current Official)-0.5
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 rating1194.1
Current Weighted rating1194.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.8
Current highest rating achieved1202.4
Current floor (min rating allowed)702.4
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)±167.2
Current Raw change used (final)0.0
Projected new Raw rating1194.1
Projected new Weighed rating1099.2
Projected new Weighted performance698.8
Projected new final Raw rating (if new WP > new Raw)1194.1
Projected new highest rating1202.4
Projected new floor702.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.1
Projected effective change (new Official - current Official)-0.7
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
3 D2 Schools Individuals 2023 (U18 Boys) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 5 2.0 1201.3 1202.4 Analysis
2 2023 West Rand Open (Open) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1194.0 1193.6 Analysis
1 D2 League Finals 2019 (U13 Mix) 2019/08/03 2019/08/03 West Rand (GWR) Standard 60 0.83 7 6 3.0 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 16 7 0 9 7.0 43.8 -53.1 1245.6 1192.4
White 9 4 0 5 4.0 44.4 -47.2 1272.6 1225.3
Black 7 3 0 4 3.0 42.9 -60.7 1210.9 1150.1
Standard All 16 7 0 9 7.0 43.8 -53.1 1245.6 1192.4
White 9 4 0 5 4.0 44.4 -47.2 1272.6 1225.3
Black 7 3 0 4 3.0 42.9 -60.7 1210.9 1150.1
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 1070117312 Geldenhys, E (Erasmus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1050100946 Engelbrecht, D (Damion) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1050156348 Magwaxaza, E (Emildo) 1 1.0 1 0 0 100.0 1201.3 425.0 1626.3 View list
4 1060149200 Smith, S (Shivan) 1 1.0 1 0 0 100.0 1194.0 425.0 1619.0 View list
5 1060117323 Parrott, FJ (Frederick) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1050156356 Molefe, K (Khumo) 1 1.0 1 0 0 100.0 1201.3 425.0 1626.3 View list
7 1840149201 Teitge, J (James John) 1 1.0 1 0 0 100.0 1194.0 425.0 1619.0 View list
8 1530149203 Van Rensburg, R (Rudy) 1 0.0 0 0 1 0.0 1194.0 -425.0 769.0 View list
9 1060136735 Tau, K (Kamohelo) 1 0.0 0 0 1 0.0 1201.3 -425.0 776.3 View list
10 1060117662 Mmbadi, Y (Yedidia) 1 0.0 0 0 1 0.0 1201.3 -425.0 776.3 View list
11 206072373 Ngubeni, BR (Boitumelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1980097337 Ndlovu, B (Bongani) 1 0.0 0 0 1 0.0 1194.0 -425.0 769.0 View list
13 206064938 Mvundla, T (Thandiswa) 1 0.0 0 0 1 0.0 1194.0 -425.0 769.0 View list
14 1050156347 Lefatle, R (Reotha) 1 0.0 0 0 1 0.0 1201.3 -425.0 776.3 View list
15 106060687 Greef, S (Schalk) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 107061706 Dodo, M (Mpumelelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list