Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jaco Venter

1160148708
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1554.3
K-factor 28
Floor 1105.5
Highest 1621 (2025-09-01)
Min/Max +/- allowed 91
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1466.3
Final +/- 0
New Rating
()
Rating 1554.3
K-factor 28
Floor 1105.5
Highest 1621 (2025-09-01)
Min/Max +/- allowed 91
Standard rating
Rating 1550.9
K-factor 28
Floor 1110.4
Highest 1621.8 (2025-09-01)
Min/Max +/- allowed 90.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1466.3
Final +/- 0
New Rating
()
Rating 1550.9
K-factor 28
Floor 1110.4
Highest 1621.8 (2025-09-01)
Min/Max +/- allowed 90.9
Rapid 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
Blitz rating
Rating 1118.8
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 1118.8
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 South African Junior Closed Chess Championship 2026 (U10 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1566.1 9 4 1522.4 -11.8 Details
2 JMC Trinityhouse Little Falls (U12) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1605.5 5 2 1319.2 -39.4 Details
3 2026 Constantiapark Open Chess Tournament (U12) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1596.4 5 4 1642.6 5.5 Details
4 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1597.3 5 3.5 1582.9 -0.6 Details
5 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1568.2 5 4 1760.9 18.3 Details
6 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1558 5 3.5 1618.1 6.4 Details
7 West Rand Open 2.0 2025 (U10) Standard 2025-06-07 2025-06-07 West Rand (GWR) 5 1520.2 5 4 1611.3 9.8 Details
8 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1444.7 5 3 1522.3 7 Details
9 East Rand Chess Club Open 2025 (D) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1444.7 4 4 1689.7 19.3 Details
10 South African Junior Closed Chess Championships 2025 (U10 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1446.5 9 4.5 1445.2 -1.2 Details
11 Ekurhuleni Chess Open 2025 (E) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1422 5 5 1691.2 27.2 Details
12 MCA Summer March 2025 (Intermediate) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1422 5 1 1044.9 -37.3 Details
13 AHS Open Chess Tournament 2025 (U10) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1422 5 4.5 1639.9 20.7 Details
14 MCA Welcome 2025 (Newcomers) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1414.1 5 4 1549.5 14.1 Details
15 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1414.1 5 2 1251.3 -16.4 Details
16 Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1306.1 7 4.5 1477 28.8 Details
17 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1306.1 5 5 1653.3 38.8 Details
18 CPH Boksburg Open 2024 (D) Standard 2024-10-26 2024-10-26 Ekurhuleni (GE) 5 1408.4 5 2 1177.1 -23.1 Details
19 2024 Tshwane Chess Club Clash (Open) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1408.4 4 0 916.8 -38.3 Details
20 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1408.4 4 2.5 1374.6 -2.5 Details
21 Kings Gambit Chess Open 14 Sept 2024 (E) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1437.1 5 3 1349.1 -9.1 Details
22 2024 Curro Hazeldean High Open Chess Tournament (U10) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1437.1 5 3 1350.4 -8.8 Details
23 JMC Closed 2024 (U10) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1413.6 4 3 1549.4 10.8 Details
24 Chess Power House July Open 2024 (E) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1425 5 4 1475 4.3 Details
25 JMC Trinityhouse Randpark Ridge 2024 (U10) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1425 5 3 1295.8 -11.5 Details
26 JMC Trinityhouse Little Falls 2024 (U10) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1435.9 5 3 1371.2 -6.8 Details
27 Chess Power House May Open 2024 (E) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1292.7 5 4.5 1636.1 34.2 Details
28 JMC Crawford International Sandton 2024 (U10) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1292.7 5 2.5 1339.4 5.1 Details
29 South African Junior Closed Chess Championship 2024 (U8 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1292.7 9 4 1312 2.8 Details
30 JMC Helpmekaar Kollege Tournament 2024 (U10) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1292.7 5 3 1403 11.3 Details
31 JNW Open - Classic - Crawford 2024 (U10) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1255.8 5 3 1332.9 6.8 Details
32 JMC Unika School Tournament 2024 (U10) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1255.8 5 2 1207 -5.5 Details
33 2024 Gauteng Inter-Region Chess Championship (U8) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1213.2 5 2 1256.3 3.8 Details
34 JMC Kick Off Tournament 2024 (U10) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1213.2 4 3 1467.9 19.9 Details
35 JMC Closed Aug 2023 (U8) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1167.9 6 4 1357.7 25.1 Details
36 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1186.3 6 1 895.3 -10.1 Details
37 2023 Mid Gauteng Open Tournament (F) Standard 2023-05-06 2023-05-06 Tshwane (GTP) 5 1215.9 5 1 981.9 -22.2 Details
38 JNW Open - Trinityhouse Little Falls 2023 (U8) Standard 2023-05-13 2023-05-13 Johannesburg Metro (GJM) 5 1215.9 5 3 1280.9 5.6 Details
39 JNW Open - Crawford 2023 (U8) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1216.8 5 5 1506.1 29 Details
40 JMC 1 St Peters 2023 (U8) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1216.8 5 1 903.6 -29.9 Details
41 Harties Wolf Pack 2023 (Development) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1200 5 3 1276.8 8.2 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 19
Wins 10
Draws 0
Losses 9
White 9
Black 10
White wins 4
Black wins 6
Score 10
Percent 52.6
Dp 22.4
AOR 1478.2
Performance 1500.6
Game statistics (History)
Games 216
Wins 120
Draws 16
Losses 80
White 110
Black 106
White wins 66
Black wins 54
Score 128
Percent 59.3
Dp 78.7
AOR 1312.6
Performance 1391.3
Rankings (Main)
National
Overall 1406
Gender 1271
Age group 90
Gender/Age 76
Provincial
Overall 501
Gender 444
Age group 37
Gender/Age 30
Regional
Overall 189
Gender 164
Age group 19
Gender/Age 15
Rankings (Standard)
National
Overall 1323
Gender 1182
Age group 89
Gender/Age 75
Provincial
Overall 482
Gender 424
Age group 36
Gender/Age 29
Regional
Overall 174
Gender 150
Age group 18
Gender/Age 14
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 19
Score 10
Percent 52.6
Aor 1478.2
Dp 22.4
Prat 1500.6
Performance (12 months)
Games 34
Score 21
Percent 61.8
Aor 1468.3
Dp 100
Prat 1568.3
Performance (History)
Games 216
Score 128
Percent 59.3
Aor 1312.6
Dp 78.7
Prat 1391.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Lin, Y (Yizheng) 8 3 5 JNW Open - Classic - Crawford 2024 (U10) JMC Closed 2025 (U10) Details
Overall 2 Steyn, K (Kian) 5 1 4 JMC Kick Off Tournament 2024 (U10) JMC Closed 2025 (U10) Details
Overall 3 Loots, A (Albert) 5 2 3 JNW Open - Crawford 2023 (U8) West Rand Open 2.0 2025 (U10) Details
Overall 4 Taylor, M (Matthew) 4 1 3 2023 Mid Gauteng Open Tournament (F) Chess Power House July Open 2024 (E) Details
Overall 5 Deysel, Z (Zachariah) 3 2 1 JNW Open - Crawford 2023 (U8) South African Open 2025 (U10 Open) Details
Standard 1 Lin, Y (Yizheng) 8 3 5 JNW Open - Classic - Crawford 2024 (U10) JMC Closed 2025 (U10) Details
Standard 2 Loots, A (Albert) 5 2 3 JNW Open - Crawford 2023 (U8) West Rand Open 2.0 2025 (U10) Details
Standard 3 Steyn, K (Kian) 5 1 4 JMC Kick Off Tournament 2024 (U10) JMC Closed 2025 (U10) Details
Standard 4 Taylor, M (Matthew) 4 1 3 2023 Mid Gauteng Open Tournament (F) Chess Power House July Open 2024 (E) Details
Standard 5 Deysel, Z (Zachariah) 3 2 1 JNW Open - Crawford 2023 (U8) South African Open 2025 (U10 Open) Details