Surname or Chess SA id..
Chess SA Region AOC

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Devan Van Der Merwe

1090100229
Dr Kenneth Kaunda (NWP)
Personal
Main rating
Rating 1512.3
K-factor 32
Floor 1012
Highest 1636.4 (2018-04-01)
Min/Max +/- allowed 89
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1516.4
Final +/- 0
New Rating
()
Rating 1512.3
K-factor 32
Floor 1012
Highest 1636.4 (2018-04-01)
Min/Max +/- allowed 89
Standard rating
Rating 1517
K-factor 32
Floor 1017
Highest 1636.5 (2018-04-01)
Min/Max +/- allowed 89
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1516.4
Final +/- 0
New Rating
()
Rating 1517
K-factor 32
Floor 1017
Highest 1636.5 (2018-04-01)
Min/Max +/- allowed 89
Rapid rating
Rating 1203.2
K-factor 36
Floor 703.2
Highest 1203.2 (2024-02-01)
Min/Max +/- allowed 165.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1203.2
K-factor 36
Floor 703.2
Highest 1203.2 (2024-02-01)
Min/Max +/- allowed 165.1
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
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 Dr KK Chess - Curro 2026 (B) Standard 2026-02-07 2026-02-07 Dr Kenneth Kaunda (NWP) 5 1495 5 4 1608.4 0 Details
2 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1463.6 6 3 1535.1 0 Details
3 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1463.6 6 3 1444.7 0 Details
4 Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1463.6 5 2.5 1578.9 0 Details
5 Dr KK Regional Trials 2025 (U18) Standard 2025-09-06 2025-09-06 Dr Kenneth Kaunda (NWP) 5 1457.1 5 4 1503.7 0 Details
6 Ashton John 2025 (Open) Standard 2025-08-23 2025-08-23 Dr Kenneth Kaunda (NWP) 5 1457.1 0 0 0 0 Details
7 Knight Shift Open Chess Tournament 2025 (U18) Standard 2025-08-02 2025-08-02 Dr Kenneth Kaunda (NWP) 5 1416.4 5 5 1682.2 0 Details
8 CURRO Tournament 2025 (U18) Standard 2025-04-12 2025-04-12 Dr Kenneth Kaunda (NWP) 5 1422.7 5 3 1385.4 0 Details
9 DR KK Volkies 2025 (U16) Standard 2025-02-01 2025-02-01 Dr Kenneth Kaunda (NWP) 5 1418.9 5 3.5 1434.7 0 Details
10 Gauteng Inter-Region at UJ 2024 (U16 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1377.8 4 3.5 1634.7 0 Details
11 DR KKD Trails 2 2024 (U16) Standard 2024-10-12 2024-10-12 Dr Kenneth Kaunda (NWP) 5 1382.8 5 3 1342.8 0 Details
12 2024 South Africa National Schools Chess Championship (U15 Boys) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1410.4 6 2.5 1269.9 0 Details
13 North West Schools Finals 2024 (U15 Boys) Standard 2024-08-24 2024-08-24 Ngaka Modiri Molema (NNM) 5 1396.6 5 3.5 1478.5 0 Details
14 DR KKD Saamtrek 2024 (U16) Standard 2024-06-08 2024-06-08 Dr Kenneth Kaunda (NWP) 5 1368.2 5 4.5 1554.9 0 Details
15 DR KKD Ferdies Mar 2024 (B) Standard 2024-03-02 2024-03-02 Dr Kenneth Kaunda (NWP) 5 1390.8 5 2.5 1235.7 0 Details
16 DR KKD Curro Feb 2024 (U16) Standard 2024-02-10 2024-02-10 Dr Kenneth Kaunda (NWP) 5 1401.4 4 2.5 1315.7 0 Details
17 2024 Gauteng Inter-Region Chess Championship (U16B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1395.7 5 3 1421.4 0 Details
18 DR KKD Trials 2023 (U16) Standard 2023-09-02 2023-09-02 Dr Kenneth Kaunda (NWP) 5 1402.6 5 2.5 1252.6 0 Details
19 2023 Thomas Lechelele North West Open (B) Standard 2023-09-15 2023-09-16 Dr Kenneth Kaunda (NWP) 5 1402.6 5 4 1489.3 0 Details
20 DR Kenneth Kaunda Volkies 29 Jul 2023 (B) Standard 2023-07-29 2023-07-29 Dr Kenneth Kaunda (NWP) 5 1416.9 4 2 1299.8 0 Details
21 Dr Kenneth Kaunda Volkies 2023 (C) Standard 2023-06-10 2023-06-10 Dr Kenneth Kaunda (NWP) 5 1412.8 5 3.5 1428.1 0 Details
22 DR Kenneth Kaunda Curro 2023 (C) Standard 2023-04-22 2023-04-22 Dr Kenneth Kaunda (NWP) 5 1278.8 5 5 1696 0 Details
23 Dr. Kenneth Kaunda Saamtrek 2023 (U16) Standard 2023-02-04 2023-02-04 Dr Kenneth Kaunda (NWP) 5 1215.8 4 3 1501.3 0 Details
24 2022 South African Junior Team Chess Championships (U16 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1244.6 7 3 1153.4 0 Details
25 Dr. KKD SAJCC Trials September 2022 (U12+U14) Standard 2022-09-03 2022-09-03 Dr Kenneth Kaunda (NWP) 5 1244.9 5 2.5 1250.6 0 Details
26 Dr. KKD Volkskool 2022 (U14) Standard 2022-08-20 2022-08-20 Dr Kenneth Kaunda (NWP) 5 1202.2 5 4 1451.1 0 Details
27 Bailie Park Potchefstroom 2022 (U14+U16) Standard 2022-06-04 2022-06-04 Dr Kenneth Kaunda (NWP) 5 1218.9 5 2 1130.2 0 Details
28 Schoonspruit Ope 2022 (C) Standard 2022-05-21 2022-05-21 Dr Kenneth Kaunda (NWP) 5 1255.1 4 1.5 996.6 0 Details
29 Volkskool Proewe 2021 (U14) Standard 2021-10-30 2021-10-30 Dr Kenneth Kaunda (NWP) 5 1264.4 4 2 1195.1 0 Details
30 Volkskool Tournament 2021 (U14) Standard 2021-06-26 2021-06-26 Dr Kenneth Kaunda (NWP) 5 1221.7 5 3 1347.2 0 Details
31 Saamtrek 2021 (U14) Standard 2021-06-12 2021-06-12 Dr Kenneth Kaunda (NWP) 5 1221.7 5 3 1338.7 0 Details
32 KHS 2021 (B) Standard 2021-04-10 2021-04-10 Dr Kenneth Kaunda (NWP) 5 1230.7 5 3 1170.6 0 Details
33 Wesvalia 2020 (C) Standard 2020-02-15 2020-02-15 Dr Kenneth Kaunda (NWP) 5 1127.9 5 4 1382.8 0 Details
34 Gimnasium 2020 (U12) Standard 2020-02-01 2020-02-01 Dr Kenneth Kaunda (NWP) 5 1127.9 5 3 1169.4 0 Details
35 2019 South African Junior Team Championships (U12D) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1058.4 7 5 1287.5 0 Details
36 Matlosana Mall 2019 (C) Standard 2019-10-04 2019-10-04 Dr Kenneth Kaunda (NWP) 5 1033 4 3 1212.6 0 Details
37 Doringkruin 2019 (U12) Standard 2019-09-07 2019-09-07 Dr Kenneth Kaunda (NWP) 5 1057.8 5 1 911.3 0 Details
38 Boys + Girls Tournament 2019 (U12) Standard 2019-08-17 2019-08-17 Dr Kenneth Kaunda (NWP) 5 1130.1 5 2 905.5 0 Details
39 Proewe 2019 (U12) Standard 2019-08-03 2019-08-03 Dr Kenneth Kaunda (NWP) 5 1130.1 5 2 953.1 0 Details
40 Doringkruin 2019 (U12) Standard 2019-06-08 2019-06-08 Dr Kenneth Kaunda (NWP) 5 1158.8 3 1 873.2 0 Details
41 Volkies 2019 (C) Standard 2019-05-11 2019-05-11 Dr Kenneth Kaunda (NWP) 5 1174.3 4 2 1060.9 0 Details
42 Strathvaal 2019 (U12) Standard 2019-04-13 2019-03-13 Dr Kenneth Kaunda (NWP) 5 1209.6 5 3 1013.8 0 Details
43 Matlosana Mall 2018 (U10) Standard 2018-10-20 2018-10-20 Dr Kenneth Kaunda (NWP) 5 1276.5 5 2 885.2 0 Details
44 2018 Super 12 (Junior) Rapid 2018-05-05 2018-05-05 Tshwane (GTP) 5 1284.3 5 3 1147.7 0 Details
45 Hervormde Kerk 2018 (Beginners) Standard 2018-04-21 2018-04-21 Dr Kenneth Kaunda (NWP) 5 1200 5 5 1625.3 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 5
Wins 4
Draws 0
Losses 1
White 3
Black 2
White wins 2
Black wins 2
Score 4
Percent 80
Dp 255
AOR 1353.4
Performance 1608.4
Game statistics (History)
Games 217
Wins 125
Draws 16
Losses 76
White 107
Black 110
White wins 61
Black wins 64
Score 133
Percent 61.3
Dp 96
AOR 1217.1
Performance 1313.1
Rankings (Main)
National
Overall 1691
Gender 1500
Age group 198
Gender/Age 169
Provincial
Overall 132
Gender 117
Age group 18
Gender/Age 15
Regional
Overall 23
Gender 21
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 1499
Gender 1327
Age group 172
Gender/Age 144
Provincial
Overall 128
Gender 115
Age group 18
Gender/Age 15
Regional
Overall 24
Gender 22
Age group 2
Gender/Age 2
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 5
Score 4
Percent 80
Aor 1353.4
Dp 255
Prat 1608.4
Performance (12 months)
Games 37
Score 24.5
Percent 66.2
Aor 1393.8
Dp 137.8
Prat 1531.7
Performance (History)
Games 217
Score 133
Percent 61.3
Aor 1217.1
Dp 96
Prat 1313.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Krugel, L (Lian) 6 3 3 Proewe 2019 (U12) DR KK Volkies 2025 (U16) Details
Overall 2 Botha, Z (Zak) 6 0 6 Volkskool Proewe 2021 (U14) CURRO Tournament 2025 (U18) Details
Overall 3 Makale, T (Tlotliso) 3 2 1 Proewe 2019 (U12) Matlosana Mall 2019 (C) Details
Overall 4 Janse Van Rensburg, N (Nian) 3 3 0 Strathvaal 2019 (U12) DR KKD Ferdies Mar 2024 (B) Details
Overall 5 Fouche, H (Heinrich) 3 3 0 Volkskool Tournament 2021 (U14) Dr. KKD SAJCC Trials September 2022 (U12+U14) Details
Standard 1 Krugel, L (Lian) 6 3 3 Proewe 2019 (U12) DR KK Volkies 2025 (U16) Details
Standard 2 Botha, Z (Zak) 6 0 6 Volkskool Proewe 2021 (U14) CURRO Tournament 2025 (U18) Details
Standard 3 Mostert, CF (Christiaan ) 3 2 1 Proewe 2019 (U12) DR Kenneth Kaunda Volkies 29 Jul 2023 (B) Details
Standard 4 Mokoena, B (Bokamoso) 3 2 1 DR KK Volkies 2025 (U16) Dr KK Regional Trials 2025 (U18) Details
Standard 5 Fouche, H (Heinrich) 3 3 0 Volkskool Tournament 2021 (U14) Dr. KKD SAJCC Trials September 2022 (U12+U14) Details