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Albertus Johannes De Villiers

1190325368
Overberg (WOS)
Personal
Main rating
Rating 1182.2
K-factor 36
Floor 714
Highest 1214 (2026-03-01)
Min/Max +/- allowed 163
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1146.2
Final +/- 0
New Rating
()
Rating 1182.2
K-factor 36
Floor 714
Highest 1214 (2026-03-01)
Min/Max +/- allowed 162.5
Standard rating
Rating 1177.6
K-factor 36
Floor 718.3
Highest 1218.3 (2026-03-01)
Min/Max +/- allowed 161.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1177.6
K-factor 36
Floor 718.3
Highest 1218.3 (2026-03-01)
Min/Max +/- allowed 161.5
Rapid rating
Rating 1198.2
K-factor 40
Floor 699.9
Highest 1199.9 (2025-08-20)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1198.2
K-factor 40
Floor 699.9
Highest 1199.9 (2025-08-20)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2025-08-20)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2025-08-20)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 WCSC PS Individual Championship (U7 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1214 6 2 1062.9 -31.9 Details
2 Overberg Schools Primary School Closed 2026 (U7 Boys) Standard 2026-03-21 2026-03-21 Overberg (WOS) 5 1200.5 5 3 1285 13.6 Details
3 Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) Rapid 2026-02-28 2026-02-28 Overberg 6 1200.5 6 3 1200 -0.1 Details
4 Overberg Schools Open Championship 2026 (U7) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 5 1190.5 4 3 1405.7 6.5 Details
5 Kingsway Chess Open 2025 (Beginners) Rapid 2025-09-20 2025-09-20 Overberg (WOS) 6 1198.9 5 2 1115 -5.1 Details
6 De Villiers PS 2025 (Beginners) Rapid 2025-08-16 2025-08-16 Cape Winelands (WCW) 5 1200 5 2 1115 -6.8 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 21
Wins 8
Draws 6
Losses 7
White 11
Black 10
White wins 6
Black wins 2
Score 11
Percent 52.4
Dp 20.2
AOR 1200
Performance 1220.2
Game statistics (History)
Games 31
Wins 12
Draws 6
Losses 13
White 17
Black 14
White wins 9
Black wins 3
Score 15
Percent 48.4
Dp -13.7
AOR 1200
Performance 1186.3
Rankings (Main)
National
Overall 15556
Gender 12005
Age group 123
Gender/Age 85
Provincial
Overall 4503
Gender 3389
Age group 63
Gender/Age 38
Regional
Overall 366
Gender 247
Age group 12
Gender/Age 5
Rankings (Standard)
National
Overall 12026
Gender 9130
Age group 101
Gender/Age 66
Provincial
Overall 3555
Gender 2574
Age group 58
Gender/Age 34
Regional
Overall 231
Gender 143
Age group 13
Gender/Age 6
Rankings (Rapid)
National
Overall 4586
Gender 3585
Age group 20
Gender/Age 15
Provincial
Overall 1802
Gender 1377
Age group 11
Gender/Age 8
Regional
Overall 269
Gender 179
Age group 3
Gender/Age 2
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 21
Score 11
Percent 52.4
Aor 1200
Dp 20.2
Prat 1220.2
Performance (12 months)
Games 31
Score 15
Percent 48.4
Aor 1200
Dp -13.7
Prat 1186.3
Performance (History)
Games 31
Score 15
Percent 48.4
Aor 1200
Dp -13.7
Prat 1186.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Grobbelaar, A (Alissa) 2 2 0 Kingsway Chess Open 2025 (Beginners) Overberg Schools Open Championship 2026 (U7) Details
Overall 2 Gioia, G (Gabriele) 2 1 1 Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) Overberg Schools Primary School Closed 2026 (U7 Boys) Details
Overall 3 Pieterse, J (Joshua) 2 2 0 Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) Overberg Schools Primary School Closed 2026 (U7 Boys) Details
Overall 4 Marthinus, K (Khian) 2 2 0 Overberg Schools Primary School Closed 2026 (U7 Boys) 2026 WCSC PS Individual Championship (U7 Boys) Details
Overall 5 Rabe, S (Sebastian) 2 0 2 Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) Overberg Schools Primary School Closed 2026 (U7 Boys) Details
Standard 1 Marthinus, K (Khian) 2 2 0 Overberg Schools Primary School Closed 2026 (U7 Boys) 2026 WCSC PS Individual Championship (U7 Boys) Details
Rapid 1 Grobbelaar, A (Alissa) 2 2 0 Kingsway Chess Open 2025 (Beginners) Overberg Schools Open Championship 2026 (U7) Details