PLAYER PAGE

Jowan Kemp

1110139656
Sedibeng (GSV)
Personal
Main rating
Rating 1538.3
K-factor 32
Floor 1038.3
Highest 1557.4 (2026-01-01)
Min/Max +/- allowed 100
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1532.2
Final +/- 0
New Rating
()
Rating 1538.3
K-factor 32
Floor 1038.3
Highest 1557.4 (2026-01-01)
Min/Max +/- allowed 99.7
Standard rating
Rating 1537.9
K-factor 32
Floor 1037.9
Highest 1549.1 (2026-01-01)
Min/Max +/- allowed 100.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1529
Final +/- 0
New Rating
()
Rating 1537.9
K-factor 32
Floor 1037.9
Highest 1549.1 (2026-01-01)
Min/Max +/- allowed 100.8
Rapid rating
Rating 1265.2
K-factor 36
Floor 765.2
Highest 1342.7 (2023-10-01)
Min/Max +/- allowed 135.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1265.2
K-factor 36
Floor 765.2
Highest 1342.7 (2023-10-01)
Min/Max +/- allowed 135.3
Blitz rating
Rating 1245.2
K-factor 36
Floor 745.2
Highest 1245.2 (2025-11-01)
Min/Max +/- allowed 155.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1245.2
K-factor 36
Floor 745.2
Highest 1245.2 (2025-11-01)
Min/Max +/- allowed 155.5
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Hoerskool Drie Riviere Chess Open 07 March 2026 (A) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1538.3 5 3 1567.7 3.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Mzansi Individual Championships (U16 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1497.9 6 3 1483.7 0 Details
2 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1497.9 5 2 1590.2 0 Details
3 Gauteng Inter-Region at Emerald Resort 2025 (U16 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1497.9 5 3.5 1666.1 0 Details
4 Queen's Gambit Chess Open 29 Nov 2025 (C) Standard 2025-11-29 2025-11-29 Sedibeng (GSV) 5 1469.3 5 4.5 1643.5 0 Details
5 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Blitz 2025-10-25 2025-10-25 Sedibeng (GSV) 7 1460.7 7 4.5 1636.9 0 Details
6 2025 Gauteng Top Schools Teams (U15) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1460.7 5 4 1519.7 0 Details
7 LS Fonteine Open 18 Oct 2025 (B+C) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1460.7 5 3 1426.2 0 Details
8 Checkmate for Change Rapid 11 Oct 2025 (B) Rapid 2025-10-11 2025-10-11 Sedibeng (GSV) 5 1460.7 5 3 1474.9 0 Details
9 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1460.7 5 3 1435.5 0 Details
10 Laerskool Eligwa Open 20 Sept 2025 (C) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1483.3 5 3 1446.2 0 Details
11 Sedibeng Chess Open 06 Sept 2025 (C) Standard 2025-09-06 2025-09-06 Sedibeng (GSV) 5 1483.3 4 1.5 1277.7 0 Details
12 GDE (D8) Sedibeng West Schools - Teams 2025 (U15) Standard 2025-08-16 2025-08-16 Sedibeng (GSV) 5 1465.4 4 3.5 1606.6 0 Details
13 South African Open 2025 (U16 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1506.8 5 2.5 1291.6 0 Details
14 LS Vryheidsmonument Chess Open 21 Jun 2025 (C) Standard 2025-06-21 2025-06-21 Sedibeng (GSV) 5 1515.6 5 3 1411.2 0 Details
15 HS Driehoek Chess Open 2025 (C) Standard 2025-06-14 2025-06-14 Sedibeng (GSV) 5 1515.6 5 3.5 1579.9 0 Details
16 GDE (D8) Sedibeng West Schools Individuals 2025 (U15 Boys) Standard 2025-06-07 2025-06-07 Sedibeng (GSV) 5 1515.6 5 4 1485.1 0 Details
17 Vaal Chess Club Blitz Open 31 May 2025 (A) Blitz 2025-05-31 2025-05-31 Sedibeng (GSV) 7 1515.6 7 4 1557.9 0 Details
18 Hoerskool Drie Riviere Open 08 March 2025 (C) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1453.5 5 3 1461.5 0 Details
19 Laerskool Vaalpark Open 01 March 25 (C) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1453.5 4 4 1851.8 0 Details
20 Laer Volkskool Open 15 Feb 2025 (C) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1448.9 4 1 1239.6 0 Details
21 Afrikaans High School Open 08 Feb 2025 (C) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1448.9 5 4 1637.8 0 Details
22 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1476.6 5 1 1330.2 0 Details
23 Queens Gambit Chess Open 2024 (C) Standard 2024-11-23 2024-11-23 Sedibeng (GSV) 5 1459.3 5 3 1483.3 0 Details
24 Fonteine Open 2024 (C) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1379.1 5 4 1612.8 0 Details
25 NWU Vaal Chess Open 12 Oct 2024 (D) Standard 2024-10-12 2024-10-12 Sedibeng (GSV) 5 1379.1 5 4 1484.4 0 Details
26 Kings Gambit Chess Open 14 Sept 2024 (C) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1392.1 5 2.5 1317.2 0 Details
27 Eureka Open 27 July 2024 (F) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1366.6 5 4 1522 0 Details
28 AG Visser Open 2024 (B) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1391 4 1 1194.2 0 Details
29 Vaalpark Primary Chess Open 2024 (B) Standard 2024-04-13 2024-04-13 Sedibeng (GSV) 5 1413 5 2.5 1154 0 Details
30 HS Drie Riviere Chess Open Section 2024 Standard 2024-03-09 2024-03-09 Sedibeng (GSV) 5 1413 5 4 1501.7 0 Details
31 Valia's Open 2024 (C) Standard 2024-03-02 2024-03-02 Sedibeng (GSV) 5 1473.3 5 2 1173.5 0 Details
32 NG Kerk Vanderbijlpark Suid 2024 (C) Standard 2024-02-24 2024-02-24 Sedibeng (GSV) 5 1473.3 5 4 1466.6 0 Details
33 Laerskool Midvaal Chess Open Section 2024 (C) Standard 2024-02-10 2024-02-10 Sedibeng (GSV) 5 1473.3 5 3 1396 0 Details
34 2024 Gauteng Inter-Region Chess Championship (U14B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1496.8 5 3 1353.5 0 Details
35 Queens Gambit Chess Open 2023 (D) Standard 2023-11-25 2023-11-25 Sedibeng (GSV) 5 1341.3 5 5 1785.3 0 Details
36 Evaton Primary Chess Open 2023 (E) Standard 2023-11-18 2023-11-18 Sedibeng (GSV) 5 1341.3 5 3 1324.9 0 Details
37 NWU Vaal Open 2023 (D) Standard 2023-10-14 2023-10-14 Sedibeng (GSV) 5 1233 5 4 1571.7 0 Details
38 Dr Pieter Hangelbroek Rapid 2023 (C) Rapid 2023-10-28 2023-10-28 Sedibeng (GSV) 5 1233 5 3.5 1523.2 0 Details
39 Fonteine Chess Open 2023 (D) Standard 2023-09-02 2023-09-02 Sedibeng (GSV) 5 1224 5 3 1281.3 0 Details
40 Overvaal Ope Jul 2023 (C) Standard 2023-07-22 2023-07-22 Sedibeng (GSV) 5 1222.8 5 2.5 1256.2 0 Details
41 Eureka Open 2023 (D) Standard 2023-07-29 2023-07-29 Sedibeng (GSV) 5 1222.8 5 2 1184.4 0 Details
42 VaalPark Primary Open Chess 2023 (C) Rapid 2023-06-16 2023-06-16 Sedibeng (GSV) 5 1184.2 5 3 1439.3 0 Details
43 Valia's Chess Tournament 2023 (C) Standard 2023-05-06 2023-05-06 Sedibeng (GSV) 5 1160.6 5 3 1314.5 0 Details
44 Driehoek Open Chess Tournament 2023 (C) Standard 2023-09-13 2023-09-13 Sedibeng (GSV) 5 1160.6 5 2 1142.5 0 Details
45 Hoerskool Drie Riviere Open 2023 (D) Standard 2023-03-11 2023-03-11 Sedibeng (GSV) 5 1151.3 5 2 1198.6 0 Details
46 Hoerskool Overvaal 2022 (C) Standard 2022-06-11 2022-06-11 Sedibeng (GSV) 5 1188.6 5 1 970.5 0 Details
47 Lux Deo NG Kerk Chess Open 2022 (D) Standard 2022-04-09 2022-04-09 Sedibeng (GSV) 5 1200 5 2 1128.4 0 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 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 (History)
Games 235
Wins 133
Draws 17
Losses 85
White 113
Black 122
White wins 64
Black wins 69
Score 141.5
Percent 60.2
Dp 86.8
AOR 1338.2
Performance 1425
Rankings (Main)
National
Overall 1430
Gender 1294
Age group 153
Gender/Age 129
Provincial
Overall 508
Gender 453
Age group 49
Gender/Age 39
Regional
Overall 43
Gender 40
Age group 3
Gender/Age 3
Rankings (Standard)
National
Overall 1309
Gender 1174
Age group 147
Gender/Age 122
Provincial
Overall 484
Gender 428
Age group 48
Gender/Age 38
Regional
Overall 42
Gender 39
Age group 3
Gender/Age 3
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 370
Gender 345
Age group 35
Gender/Age 30
Provincial
Overall 126
Gender 113
Age group 8
Gender/Age 6
Regional
Overall 9
Gender 9
Age group 1
Gender/Age 1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 93
Score 58.5
Percent 62.9
Aor 1395.3
Dp 109.7
Prat 1505
Performance (History)
Games 235
Score 141.5
Percent 60.2
Aor 1338.2
Dp 86.8
Prat 1425
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Campher, H (Hannah) 6 4 2 Hoerskool Drie Riviere Open 2023 (D) Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Details
Overall 2 Van De Venter, ZI (Zandre) 6 2 4 VaalPark Primary Open Chess 2023 (C) HS Driehoek Chess Open 2025 (C) Details
Overall 3 Visser, M (Mila) 6 1 5 Lux Deo NG Kerk Chess Open 2022 (D) LS Fonteine Open 18 Oct 2025 (B+C) Details
Overall 4 Laage, U (Ulrich) 4 2 2 Afrikaans High School Open 08 Feb 2025 (C) LS Vryheidsmonument Chess Open 21 Jun 2025 (C) Details
Overall 5 Brand, HVN (Hendrik van Niekerk (Henko)) 4 1 3 VaalPark Primary Open Chess 2023 (C) HS Drie Riviere Chess Open Section 2024 Details
Standard 1 Visser, M (Mila) 6 1 5 Lux Deo NG Kerk Chess Open 2022 (D) LS Fonteine Open 18 Oct 2025 (B+C) Details
Standard 2 Naidoo, K (Kajol) 4 3 1 Eureka Open 27 July 2024 (F) HS Driehoek Chess Open 2025 (C) Details
Standard 3 Laage, U (Ulrich) 4 2 2 Afrikaans High School Open 08 Feb 2025 (C) LS Vryheidsmonument Chess Open 21 Jun 2025 (C) Details
Standard 4 Williams, A (Anika) 4 1 3 Fonteine Open 2024 (C) Laerskool Eligwa Open 20 Sept 2025 (C) Details
Standard 5 Campher, H (Hannah) 4 2 2 Hoerskool Drie Riviere Open 2023 (D) Sedibeng Chess Open 06 Sept 2025 (C) Details
Rapid 1 Brand, HVN (Hendrik van Niekerk (Henko)) 2 0 2 VaalPark Primary Open Chess 2023 (C) Dr Pieter Hangelbroek Rapid 2023 (C) Details
Blitz 1 Campher, H (Hannah) 2 2 0 Vaal Chess Club Blitz Open 31 May 2025 (A) Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Details