Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Joshua Bettesworth

1150323363
Tshwane (GTP)
Personal
Main rating
Rating 1363.5
K-factor 36
Floor 863.5
Highest 1363.5 (2026-04-01)
Min/Max +/- allowed 131
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1329.5
Final +/- 0
New Rating
()
Rating 1363.5
K-factor 36
Floor 863.5
Highest 1363.5 (2026-04-01)
Min/Max +/- allowed 131.4
Standard rating
Rating 1373.6
K-factor 36
Floor 873.6
Highest 1373.6 (2026-04-01)
Min/Max +/- allowed 129.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1329.5
Final +/- 0
New Rating
()
Rating 1373.6
K-factor 36
Floor 873.6
Highest 1373.6 (2026-04-01)
Min/Max +/- allowed 129.5
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 36
Floor 700
Highest 1200 (2025-08-01)
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 PBHS Open (U12) Standard 2026-04-25 2026-04-25 Tshwane (GTP) 5 1333.5 5 3 1468.2 24.8 Details
2 2026 Tshwane Chess Registration Tournament (U12-2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1343.9 5 2.5 1292.3 -5.8 Details
3 Lardies Open 2025 (U12) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1314.7 5 3 1474.8 16.3 Details
4 2025 Alekhine Open (D) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1302.8 5 3 1355.1 6.6 Details
5 2025 Menlo Open (U12) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1200 5 3.5 1464.4 26.4 Details
6 2025 Wynie Robbertse Chess Tournament (U12) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1200 5 3 1465 25.1 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 10
Wins 5
Draws 1
Losses 4
White 5
Black 5
White wins 0
Black wins 5
Score 5.5
Percent 55
Dp 42.5
AOR 1337.8
Performance 1380.3
Game statistics (History)
Games 30
Wins 16
Draws 4
Losses 10
White 14
Black 16
White wins 6
Black wins 10
Score 18
Percent 60
Dp 85
AOR 1335
Performance 1420
Rankings (Main)
National
Overall 4472
Gender 3729
Age group 413
Gender/Age 315
Provincial
Overall 1537
Gender 1275
Age group 145
Gender/Age 116
Regional
Overall 540
Gender 442
Age group 46
Gender/Age 32
Rankings (Standard)
National
Overall 3778
Gender 3132
Age group 357
Gender/Age 271
Provincial
Overall 1347
Gender 1128
Age group 126
Gender/Age 103
Regional
Overall 497
Gender 408
Age group 42
Gender/Age 29
Rankings (Rapid)
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
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 10
Score 5.5
Percent 55
Aor 1337.8
Dp 42.5
Prat 1380.3
Performance (12 months)
Games 20
Score 11.5
Percent 57.5
Aor 1333.9
Dp 63.8
Prat 1397.6
Performance (History)
Games 30
Score 18
Percent 60
Aor 1335
Dp 85
Prat 1420
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Hoare, J (James) 2 0 2 2025 Menlo Open (U12) 2025 Alekhine Open (D) Details
Overall 2 Barnes, D (Derek) 2 2 0 2025 Menlo Open (U12) Lardies Open 2025 (U12) Details
Overall 3 Rocher, G (Gideon) 2 1 1 Lardies Open 2025 (U12) 2026 Tshwane Chess Registration Tournament (U12-2) Details
Overall 4 Simao, A (Arya) 2 0 2 2025 Wynie Robbertse Chess Tournament (U12) 2026 PBHS Open (U12) Details
Standard 1 Simao, A (Arya) 2 0 2 2025 Wynie Robbertse Chess Tournament (U12) 2026 PBHS Open (U12) Details
Standard 2 Hoare, J (James) 2 0 2 2025 Menlo Open (U12) 2025 Alekhine Open (D) Details
Standard 3 Barnes, D (Derek) 2 2 0 2025 Menlo Open (U12) Lardies Open 2025 (U12) Details
Standard 4 Rocher, G (Gideon) 2 1 1 Lardies Open 2025 (U12) 2026 Tshwane Chess Registration Tournament (U12-2) Details