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

PLAYER PAGE

Joshua Bettesworth

1150323363
Tshwane (GTP)
Personal
Main rating
Rating 1350.3
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 1282.9
Final +/- 0
New Rating
()
Rating 1350.3
K-factor 36
Floor 863.5
Highest 1363.5 (2026-04-01)
Min/Max +/- allowed 131.4
Standard rating
Rating 1354.9
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 1282.9
Final +/- 0
New Rating
()
Rating 1354.9
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 Menlo Open (U12) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1350.3 5 2 1281.1 -13.1 Details
2 2026 PBHS Open (U12) Standard 2026-04-25 2026-04-25 Tshwane (GTP) 5 1333.5 5 3 1468.2 24.8 Details
3 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
4 Lardies Open 2025 (U12) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1314.7 5 3 1474.8 16.3 Details
5 2025 Alekhine Open (D) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1302.8 5 3 1355.1 6.6 Details
6 2025 Menlo Open (U12) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1200 5 3.5 1464.4 26.4 Details
7 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 15
Wins 7
Draws 1
Losses 7
White 8
Black 7
White wins 2
Black wins 5
Score 7.5
Percent 50
Dp 0
AOR 1347.2
Performance 1347.2
Game statistics (History)
Games 35
Wins 18
Draws 4
Losses 13
White 17
Black 18
White wins 8
Black wins 10
Score 20
Percent 57.1
Dp 60.7
AOR 1339.4
Performance 1400.1
Rankings (Main)
National
Overall 4680
Gender 3885
Age group 475
Gender/Age 363
Provincial
Overall 1581
Gender 1316
Age group 166
Gender/Age 133
Regional
Overall 540
Gender 448
Age group 52
Gender/Age 38
Rankings (Standard)
National
Overall 4051
Gender 3339
Age group 414
Gender/Age 319
Provincial
Overall 1438
Gender 1198
Age group 146
Gender/Age 120
Regional
Overall 519
Gender 430
Age group 51
Gender/Age 37
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 15
Score 7.5
Percent 50
Aor 1347.2
Dp 0
Prat 1347.2
Performance (12 months)
Games 15
Score 7.5
Percent 50
Aor 1347.2
Dp 0
Prat 1347.2
Performance (History)
Games 35
Score 20
Percent 57.1
Aor 1339.4
Dp 60.7
Prat 1400.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Simao, A (Arya) 3 1 2 2025 Wynie Robbertse Chess Tournament (U12) 2026 Menlo Open (U12) Details
Overall 2 Hoare, J (James) 2 0 2 2025 Menlo Open (U12) 2025 Alekhine Open (D) Details
Overall 3 Barnes, D (Derek) 2 2 0 2025 Menlo Open (U12) Lardies Open 2025 (U12) Details
Overall 4 Rocher, G (Gideon) 2 1 1 Lardies Open 2025 (U12) 2026 Tshwane Chess Registration Tournament (U12-2) Details
Standard 1 Simao, A (Arya) 3 1 2 2025 Wynie Robbertse Chess Tournament (U12) 2026 Menlo Open (U12) Details
Standard 2 Barnes, D (Derek) 2 2 0 2025 Menlo Open (U12) Lardies Open 2025 (U12) Details
Standard 3 Rocher, G (Gideon) 2 1 1 Lardies Open 2025 (U12) 2026 Tshwane Chess Registration Tournament (U12-2) Details
Standard 4 Hoare, J (James) 2 0 2 2025 Menlo Open (U12) 2025 Alekhine Open (D) Details