PLAYER PAGE

Josh Janse Van Rensburg

1140135082
Tshwane (GTP)
Personal
Main rating
Rating 1521.2
K-factor 28
Floor 1171.7
Highest 1671.7 (2026-01-01)
Min/Max +/- allowed 85
Rating Change
()
Games 10
Score 6
We 5.76
SWe -0.41
Temp +/- -11.5
Penalties 0
Weight perform 1475.6
Final +/- -11.5
New Rating
()
Rating 1509.7
K-factor 28
Floor 1171.7
Highest 1671.7 (2026-01-01)
Min/Max +/- allowed 84.7
Standard rating
Rating 1501.6
K-factor 28
Floor 1172.6
Highest 1672.6 (2026-01-01)
Min/Max +/- allowed 84.6
Rating Change
()
Games 5
Score 2.5
We 2.25
SWe 0.25
Temp +/- 7
Penalties 0
Weight perform 1425.5
Final +/- +7
New Rating
()
Rating 1508.6
K-factor 28
Floor 1172.6
Highest 1672.6 (2026-01-01)
Min/Max +/- allowed 84.6
Rapid rating
Rating 1272.2
K-factor 36
Floor 772.2
Highest 1272.2 (2026-09-01)
Min/Max +/- allowed 149.6
Rating Change
()
Games 5
Score 3.5
We 2.56
SWe -0.28
Temp +/- -10.1
Penalties 0
Weight perform 0
Final +/- -10.1
New Rating
()
Rating 1262.1
K-factor 36
Floor 772.2
Highest 1272.2 (2026-09-01)
Min/Max +/- allowed 149.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Closed Chess Championships 2026 (U14 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1521.2 5 2.5 1565 4.9 Details
2 Gauteng Top Schools Teams 2026 (U13 Open) Rapid 2026-08-28 2026-08-28 Ekurhuleni (GE) 5 1521.2 5 3.5 1530.9 0.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D4 Tshwane South Team Finals (U13 Open) Rapid 2026-08-22 2026-08-22 Tshwane (GTP) 5 1521.2 5 5 1587.8 14 Details
2 2026 Etienne Lewis (U14) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1521.2 5 3.5 1438.2 -14.1 Details
3 2026 Menlo Open (U14) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1521.2 5 3 1398.2 -18 Details
4 South African Junior Closed Chess Championship 2026 (U12 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1587 9 3.5 1421.5 -47.7 Details
5 2026 Lubowski Open Chess Tournament (A) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1671.7 4 0 1269.2 -49.8 Details
6 2026 AHS Chess Tournament (A) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1671.7 4 0 1260.6 -43 Details
7 Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1647.7 5 5 1793.1 17.1 Details
8 Lardies Open 2025 (U12) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1645.2 5 3 1458.7 -17.3 Details
9 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1645.2 4 4 1914.7 21.1 Details
10 2025 Tshwane South School District CLOSED League Championship (U11A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1605.2 5 5 1749.8 13.9 Details
11 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1605.2 7 5 1690.5 12.6 Details
12 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1623.3 5 3 1510.8 -12.9 Details
13 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1577.4 5 5 1919.4 32.7 Details
14 2025 Chris Greyling Open Chess Tournament (U12) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1586.2 5 3 1527.9 -6.3 Details
15 2025 KSNG Open (U12) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1644.6 5 3.5 1604.6 -4.3 Details
16 2025 Blou Bul Open Chess Tournament (B) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1644.6 5 1 1267.9 -37.3 Details
17 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1626 5 4 1736.1 11.6 Details
18 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1630.7 5 3.5 1603 -3.4 Details
19 Laerskool Doringkloof Primary Open Chess Tournament 2024 (U12) Standard 2024-10-19 2024-10-19 Tshwane (GTP) 5 1543.5 5 4 1692.6 15.4 Details
20 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1543.5 5 5 1778.5 23.9 Details
21 2024 Tuks Open Chess Tournament (U12) Standard 2024-09-28 2024-09-28 Tshwane (GTP) 5 1530.9 5 3 1475.7 -6 Details
22 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1530.9 7 5 1512.5 -3.2 Details
23 Gauteng Schools Individuals Finals 2024 (U11 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1530.9 5 4.5 1696 15.8 Details
24 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1451.8 5 5 1659.9 21.2 Details
25 Menlopark Open Chess Tournament 2024 (U12) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1390.5 5 4 1576.7 18.9 Details
26 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1359.7 5 4 1493.4 14.1 Details
27 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1399.1 5 4.5 1581.3 18.8 Details
28 South African Junior Closed Chess Championship 2024 (U10 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1399.1 9 2 1198.7 -43.4 Details
29 2024 Silver Lakes Open Chess Tournament (D1) Standard 2024-04-21 2024-04-21 Tshwane (GTP) 5 1436.3 5 1.5 1176.2 -24.7 Details
30 2024 KSNG CHess Academy Open Tournament (D1) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1436.3 5 3 1443.3 1.5 Details
31 2024 Constantiapark Open (C) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1444.5 5 3 1396.7 -5.1 Details
32 2024 Tshwane Chess OPEN Registration Tournament (C2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1435.7 5 2 1294.3 -14.6 Details
33 2024 Gauteng Inter-Region Chess Championship (U10A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1435.7 5 3.5 1625.8 20.1 Details
34 Lardies Open Tournament 2023 (C) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1496 5 1.5 1098.7 -37.8 Details
35 2023 Gauteng Top Schools (U9 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1354.8 5 5 1709.4 34 Details
36 2023 Etienne Lewis Closed Tournament (U10) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1354.8 7 4.5 1427.9 12.2 Details
37 2023 Tshwane South School District CLOSED League Championship (U9) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1303.3 5 5 1737.7 43.2 Details
38 2023 Menlo Open Tournament (C) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1303.3 5 2 1137.6 -15.4 Details
39 Wynie Robbertse Open Tournament 2023 (C) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1374.1 5 2 1225.2 -13.8 Details
40 2023 Elize Steenkamp Open Tournament (C) Standard 2023-06-16 2023-06-17 Tshwane (GTP) 6 1374.1 6 2 1141.7 -30.6 Details
41 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1356.6 5 4 1414.5 5.1 Details
42 2023 Milos Ristic Open Tournament (C) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1356.6 5 3.5 1380.1 1.8 Details
43 Chris Greyling Open Tournament 2023 (D1) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1370.9 5 3 1279 -9.5 Details
44 Tuks Junior Developmental Chess Tournament 2023 (Red) Standard 2023-03-18 2023-03-18 Tshwane (GTP) 5 1370.9 5 5 1622 25.4 Details
45 2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1370.9 5 2 1124.3 -24.6 Details
46 Laerskool Constantiapark Open Chess Tournament 2023 (U10) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1355.8 5 4 1459.5 9.6 Details
47 2023 Tshwane Chess Open Registration Tournament (D1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1378.1 5 3 1217.5 -13.9 Details
48 2022 South African Junior Team Chess Championships (U10 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1414.9 7 4 1277.9 -23 Details
49 Lardies Tournament 2022 (U10) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1413.8 5 3.5 1426.1 0.7 Details
50 2022 Etienne Lewis (U10 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1464.3 7 4 1262.7 -31.3 Details
Game statistics ( )
Games 5
Wins 2
Draws 1
Losses 2
White 3
Black 2
White wins 0
Black wins 2
Score 2.5
Percent 50
Dp 0
AOR 1565
Performance 1565
Game statistics ()
Games 42
Wins 19
Draws 4
Losses 19
White 20
Black 22
White wins 8
Black wins 11
Score 21
Percent 50
Dp 0
AOR 1440.8
Performance 1440.8
Game statistics (History)
Games 311
Wins 190
Draws 22
Losses 99
White 160
Black 151
White wins 93
Black wins 97
Score 201
Percent 64.6
Dp 124.4
AOR 1329.1
Performance 1453.5
Rankings (Main)
National
Overall 1759
Gender 1559
Age group 169
Gender/Age 128
Provincial
Overall 624
Gender 547
Age group 57
Gender/Age 42
Regional
Overall 222
Gender 192
Age group 19
Gender/Age 12
Rankings (Standard)
National
Overall 1778
Gender 1543
Age group 192
Gender/Age 140
Provincial
Overall 652
Gender 568
Age group 66
Gender/Age 49
Regional
Overall 236
Gender 201
Age group 22
Gender/Age 13
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 5
Score 2.5
Percent 50
Aor 1565
Dp 0
Prat 1565
Performance ()
Games 42
Score 21
Percent 50
Aor 1440.8
Dp 0
Prat 1440.8
Performance (12 months)
Games 47
Score 26
Percent 55.3
Aor 1433.1
Dp 45.2
Prat 1478.3
Performance (History)
Games 311
Score 201
Percent 64.6
Aor 1329.1
Dp 124.4
Prat 1453.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Barkhuizen, SJ (Simon Jurgens) 6 5 1 Tuks Junior Developmental Tournament 2022 (Yellow) 2025 Tshwane South School District CLOSED League Championship (U11A) Details
Overall 2 Van Der Merwe, ZC (Zander Christiaan) 5 3 2 2023 Tshwane South School District CLOSED League Championship (U9) 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Details
Overall 3 Truscott, A (Adriaan) 4 2 2 2022 Menlo Open Tournament (E) 2024 Tuks Open Chess Tournament (U12) Details
Overall 4 Van Der Westhuizen, L (Lihan) 4 2 2 2022 Silver Lakes Chess Club Open Chess Tournament (E) 2026 AHS Chess Tournament (A) Details
Overall 5 Truscott, A (Ane) 3 1 2 2022 Silver Lakes Chess Club Open Chess Tournament (E) 2024 Tuks Open Chess Tournament (U12) Details
Standard 1 Barkhuizen, SJ (Simon Jurgens) 6 5 1 Tuks Junior Developmental Tournament 2022 (Yellow) 2025 Tshwane South School District CLOSED League Championship (U11A) Details
Standard 2 Van Der Merwe, ZC (Zander Christiaan) 5 3 2 2023 Tshwane South School District CLOSED League Championship (U9) 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Details
Standard 3 Truscott, A (Adriaan) 4 2 2 2022 Menlo Open Tournament (E) 2024 Tuks Open Chess Tournament (U12) Details
Standard 4 Van Der Westhuizen, L (Lihan) 4 2 2 2022 Silver Lakes Chess Club Open Chess Tournament (E) 2026 AHS Chess Tournament (A) Details
Standard 5 Coetzee, M (Marko) 3 0 3 Lardies Open Tournament 2023 (C) 2024 Constantiapark Open (C) Details