Player Page

Joubert, L (Luan)
Dob: 2016/03/27 (U10)
Gender: Male
Chess SA id: 1160302600
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (64 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 rating1163.3
Current Weighted rating1194.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.3
Current highest rating achieved1163.3
Current floor (min rating allowed)663.3
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.3
Projected new Weighed rating1098.5
Projected new Weighted performance293.6
Projected new final Raw rating (if new WP > new Raw)1163.3
Projected new highest rating1163.3
Projected new floor663.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.3
Projected effective change (new Official - current Official)-31.0
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 rating1139.2
Current Weighted rating1190.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.5
Current highest rating achieved1139.2
Current floor (min rating allowed)639.2
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.2
Projected new Weighed rating1094.9
Projected new Weighted performance309.1
Projected new final Raw rating (if new WP > new Raw)1139.2
Projected new highest rating1139.2
Projected new floor639.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.2
Projected effective change (new Official - current Official)-51.3
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 Kempton Park Cluster Teams League 2024 (U9A) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Kempton Park Cluster Teams League 2024 (U9A) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1203.0 948.0
White 3 1 0 2 1.0 33.3 -141.7 1205.0 1063.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 1 0 4 1.0 20.0 -255.0 1203.0 948.0
White 3 1 0 2 1.0 33.3 -141.7 1205.0 1063.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 1 0 4 1.0 20.0 -255.0 1203.0 948.0
White 3 1 0 2 1.0 33.3 -141.7 1205.0 1063.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 1 0 4 1.0 20.0 -255.0 1203.0 948.0
White 3 1 0 2 1.0 33.3 -141.7 1205.0 1063.4
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 1150302610 Mwembe, R (Rachel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1150302620 Van Zijl, L (Luke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1150301520 Pelser, F (Frederik) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1160301515 Moodley, J (Jayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1160302593 Boiwa, B (Blessed) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list