Player Page

Van Der Walt, J (Juandre)
Dob: 2014/02/05 (U12)
Gender: Male
Chess SA id: 1140192037
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (99 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 rating1157.8
Current Weighted rating1187.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.8
Current highest rating achieved1164.0
Current floor (min rating allowed)664.0
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)±176.1
Current Raw change used (final)0.0
Projected new Raw rating1157.8
Projected new Weighed rating1092.3
Projected new Weighted performance554.7
Projected new final Raw rating (if new WP > new Raw)1157.8
Projected new highest rating1164.0
Projected new floor664.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.8
Projected effective change (new Official - current Official)-30.0
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 rating1135.6
Current Weighted rating1181.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.0
Current highest rating achieved1140.0
Current floor (min rating allowed)640.0
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1085.8
Projected new Weighted performance583.9
Projected new final Raw rating (if new WP > new Raw)1135.6
Projected new highest rating1140.0
Projected new floor640.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.6
Projected effective change (new Official - current Official)-45.4
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
2 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.0 1164.0 1140.0 Analysis
1 Laerskool Northmead Proewe 2024 (U11) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Benoni Primary School Cluster Individuals 2024 (U11 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.0 1164.0 1140.0 Analysis
1 Laerskool Northmead Proewe 2024 (U11) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 1 6 2.5 27.8 -188.9 1200.0 1011.1
White 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
Black 5 1 1 3 1.5 30.0 -170.0 1200.0 1030.0
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 9 2 1 6 2.5 27.8 -188.9 1200.0 1011.1
White 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
Black 5 1 1 3 1.5 30.0 -170.0 1200.0 1030.0
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 9 2 1 6 2.5 27.8 -188.9 1200.0 1011.1
White 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
Black 5 1 1 3 1.5 30.0 -170.0 1200.0 1030.0
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 9 2 1 6 2.5 27.8 -188.9 1200.0 1011.1
White 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
Black 5 1 1 3 1.5 30.0 -170.0 1200.0 1030.0
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 1140301252 Van Zyl, N (Nicolaas) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
2 1140301230 Janse Van Vuuren, M (Malan) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
3 1140192019 Byleveldt, H (Hanu) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1140301244 Roos, M (Marnitz) 1 0.0 0 0 1 0.0 1164.0 -425.0 739.0 View list
5 1150301242 Ramorula, L (Letse) 1 0.0 0 0 1 0.0 1164.0 -425.0 739.0 View list
6 1140301240 Nortje, W (Wesley) 1 0.0 0 0 1 0.0 1164.0 -425.0 739.0 View list
7 1140192026 Henderson, H (Hizkiah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2140192021 Dick, M (Megan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1130192018 Botha, Z (Zanroux) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list