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

PLAYER PAGE

Duncan Strydom

1150315646
Tshwane (GTP)
Personal
Main rating
Rating 1338.1
K-factor 36
Floor 856.5
Highest 1397.9 (2025-09-01)
Min/Max +/- allowed 125
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1259
Final +/- 0
New Rating
()
Rating 1338.1
K-factor 36
Floor 856.5
Highest 1397.9 (2025-09-01)
Min/Max +/- allowed 125.1
Standard rating
Rating 1360.3
K-factor 36
Floor 871.9
Highest 1396.4 (2025-09-01)
Min/Max +/- allowed 125.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1302.8
Final +/- 0
New Rating
()
Rating 1360.3
K-factor 36
Floor 871.9
Highest 1396.4 (2025-09-01)
Min/Max +/- allowed 125.3
Rapid rating
Rating 1199.5
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 1199.5
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 D4 Tshwane South Team Finals (U11 Open) Rapid 2026-08-22 2026-08-22 Tshwane (GTP) 5 1338.1 5 3 1243.6 -13.2 Details
2 2026 Etienne Lewis (U12) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1338.1 7 4 1344.1 -4.4 Details
3 2026 D4 District Individuals (U11 Boys) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1332.6 5 3 1472.3 23.2 Details
4 2026 Piet Robbertse Open Chess Tournament (D) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1367.1 5 3 1284.3 -8.3 Details
5 2026 Tshwane Chess Registration Tournament (U12-1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1367.1 5 2.5 1309.8 -5 Details
6 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1353.8 4 3 1454.8 7.5 Details
7 2025 Tshwane South School District CLOSED League Championship (U11A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1270.7 5 4 1505.7 23.7 Details
8 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1270.7 7 3.5 1383.6 16.5 Details
9 2025 Wynie Robbertse Chess Tournament (U12) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1271.8 5 2 1273.6 -0.7 Details
10 2025 Jacaranda Round Robin Open Chess Tournament (O) Standard 2025-06-21 2025-06-21 Tshwane (GTP) 5 1201.7 5 4.5 1542.4 32.5 Details
11 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1201.7 5 2 1253.6 6.4 Details
12 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1200 5 2 1216.7 0.8 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 27
Wins 15
Draws 1
Losses 11
White 14
Black 13
White wins 10
Black wins 5
Score 15.5
Percent 57.4
Dp 63
AOR 1268.8
Performance 1331.8
Game statistics (History)
Games 63
Wins 35
Draws 3
Losses 25
White 34
Black 29
White wins 22
Black wins 13
Score 36.5
Percent 57.9
Dp 67.5
AOR 1288.5
Performance 1355.9
Rankings (Main)
National
Overall 4991
Gender 4146
Age group 516
Gender/Age 397
Provincial
Overall 1684
Gender 1404
Age group 177
Gender/Age 142
Regional
Overall 577
Gender 479
Age group 58
Gender/Age 43
Rankings (Standard)
National
Overall 3934
Gender 3246
Age group 405
Gender/Age 312
Provincial
Overall 1403
Gender 1173
Age group 145
Gender/Age 119
Regional
Overall 511
Gender 423
Age group 50
Gender/Age 36
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 27
Score 15.5
Percent 57.4
Aor 1268.8
Dp 63
Prat 1331.8
Performance (12 months)
Games 31
Score 18.5
Percent 59.7
Aor 1265.4
Dp 82.3
Prat 1347.7
Performance (History)
Games 63
Score 36.5
Percent 57.9
Aor 1288.5
Dp 67.5
Prat 1355.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Strecker, C (Cael) 2 2 0 Constantiapark Open 2025 (U12) 2026 Piet Robbertse Open Chess Tournament (D) Details
Overall 2 Wolvaardt, J (Jonathan) 2 0 2 2025 Tshwane South School District CLOSED League Championship (U11A) 2026 Etienne Lewis (U12) Details
Overall 3 Rizvi, Z (Zara) 2 2 0 2025 Etienne Lewis Closed Chess Tournament (U12) 2026 Tshwane Chess Registration Tournament (U12-1) Details
Overall 4 Van Diemen, B (Benjamin) 2 2 0 2025 Tshwane South School District CLOSED League Championship (U11A) 2026 D4 Tshwane South Team Finals (U11 Open) Details
Standard 1 Rizvi, Z (Zara) 2 2 0 2025 Etienne Lewis Closed Chess Tournament (U12) 2026 Tshwane Chess Registration Tournament (U12-1) Details
Standard 2 Wolvaardt, J (Jonathan) 2 0 2 2025 Tshwane South School District CLOSED League Championship (U11A) 2026 Etienne Lewis (U12) Details
Standard 3 Strecker, C (Cael) 2 2 0 Constantiapark Open 2025 (U12) 2026 Piet Robbertse Open Chess Tournament (D) Details