PLAYER PAGE

Darius Buitendag

1120139501
Ekurhuleni (GE)
Personal
Main rating
Rating 1326.1
K-factor 32
Floor 973.1
Highest 1488.9 (2023-07-01)
Min/Max +/- allowed 110
Rating Change
()
Games 5
Score 3
We 3
SWe -0.79
Temp +/- -25.4
Penalties 0
Weight perform 1143.1
Final +/- -25.4
New Rating
()
Rating 1300.8
K-factor 32
Floor 973.1
Highest 1488.9 (2023-07-01)
Min/Max +/- allowed 109.9
Standard rating
Rating 1372.1
K-factor 32
Floor 968.8
Highest 1484.7 (2023-07-01)
Min/Max +/- allowed 110.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1289.8
Final +/- 0
New Rating
()
Rating 1372.1
K-factor 32
Floor 968.8
Highest 1484.7 (2023-07-01)
Min/Max +/- allowed 110.5
Rapid rating
Rating 1244.3
K-factor 36
Floor 823.9
Highest 1414.6 (2024-03-01)
Min/Max +/- allowed 122.1
Rating Change
()
Games 5
Score 3
We 2.95
SWe -1
Temp +/- -36.1
Penalties 0
Weight perform 1197.1
Final +/- -36.1
New Rating
()
Rating 1208.1
K-factor 36
Floor 823.9
Highest 1414.6 (2024-03-01)
Min/Max +/- allowed 122.1
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Top Schools Teams 2026 (U17) Rapid 2026-08-28 2026-08-28 Ekurhuleni (GE) 5 1326.1 5 3 1290.3 -0.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 EN Teams 2026 (U17) Rapid 2026-08-15 2026-08-15 Ekurhuleni (GE) 5 1326.1 5 2 1155.7 -26.7 Details
2 Kempton Cluster 2026 (U17A) Rapid 2026-08-01 2026-08-01 Ekurhuleni (GE) 5 1326.1 5 2 1123.1 -27.1 Details
3 MCA Winter Chill Classic 2026 (Intermediate) Standard 2026-07-25 2026-07-25 Johannesburg Metro (GJM) 5 1408.9 5 2 1230 -28.9 Details
4 Ekurhuleni 2nd Trial 2026 (C) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1417 4 2 1351.3 -8.1 Details
5 Ekurhuleni 1st Trial 2026 (C) Standard 2026-04-11 2026-04-11 Ekurhuleni (GE) 5 1406.3 5 3 1492.3 12.3 Details
6 Ekurhuleni North District Individuals 2026 (U15 Boys) Standard 2026-05-09 2026-05-09 Ekurhuleni (GE) 5 1406.3 5 3.5 1386.9 -1.6 Details
7 Kemptonpark Cluster 2026 (U15 Open) Rapid 2026-04-18 2026-04-18 Ekurhuleni (GE) 5 1405 5 3.5 1407.4 1.3 Details
8 Ekurhuleni 1st Standard Tournament 2026 (C) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1405.8 4 2 1467.4 4.8 Details
9 Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1422.9 5 1 1184 -25.6 Details
10 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1405.6 5 3.5 1527.6 12.8 Details
11 Ekurhuleni Trial 4 2025 (E) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1411.1 5 2.5 1349.2 -5.3 Details
12 Ekurhuleni North Schools Teams 2025 (U13 Open) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1453.8 5 2 1308.8 -14.8 Details
13 Ekurhuleni North Chess Club Open Tournament 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1453.7 5 2.5 1404.2 -4.1 Details
14 Kempton Park Team Clusters LS 2025 (U13) Rapid 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1453.7 4 2 1297.6 -7.7 Details
15 Ekurhuleni Trial 2 2025 (E) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1453.5 5 2.5 1319 -12.3 Details
16 Ekurhuleni North School District Finals 2025 (U13 Boys) Standard 2025-06-14 2025-06-14 Ekurhuleni (GE) 5 1453.5 5 4 1546.5 10 Details
17 Kemptonpark School Cluster 2025 (U13) Rapid 2025-06-07 2025-06-07 Ekurhuleni (GE) 5 1453.5 5 4 1493.8 2.5 Details
18 Ekurhuleni Trials 2025 (E) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1442.1 5 3 1373.5 -7.3 Details
19 East Rand Chess Club Open 2025 (C) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1442.1 5 4 1535.8 8.6 Details
20 Ekurhuleni Chess Open 2025 (D) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1404.1 5 4 1547.3 14.8 Details
21 East Rand Chess Club Open 2025 (C) Standard 2025-03-01 2025-03-01 Ekurhuleni (GE) 5 1404.1 5 4 1486.6 9 Details
22 Ekurhuleni/Springs Open 025 (U14) Standard 2025-02-22 2025-02-22 Ekurhuleni (GE) 5 1382.6 5 4 1526.1 13.4 Details
23 Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open A) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1406.3 6 2 1163.6 -34.2 Details
24 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1406.3 5 1.5 1345.2 -6.2 Details
25 East Rand Chess Year end Open 2024 (C) Standard 2024-11-30 2024-11-30 Ekurhuleni (GE) 5 1406.3 5 2 1210.9 -18.3 Details
26 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1332.2 5 5 1678.5 33 Details
27 Ekurhuleni North Chess Club Open Tournament 2024 (C) Standard 2024-08-09 2024-08-09 Ekurhuleni (GE) 5 1324 5 2.5 1370.4 5.1 Details
28 Ekurhuleni North Schools Finals - Teams 2024 (U13 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1324 5 3 1297.9 -1.7 Details
29 Ekurhuleni Trails 3 2024 (U14) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1324 5 3 1333.2 1.7 Details
30 Ekurhuleni Trails 2 2024 (U14) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1380 5 2 1103.9 -25.9 Details
31 EN Chess Club Winter Open 2024 (C) Standard 2024-06-29 2024-06-29 Ekurhuleni (GE) 5 1380 5 2.5 1292.8 -9.1 Details
32 Ekurhuleni Trails 1 2024 (U14) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1400.5 5 3 1374 -1.7 Details
33 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys) Standard 2024-05-11 2024-05-11 Ekurhuleni (GE) 5 1400.5 5 3 1292.8 -11.1 Details
34 Kempton Park Cluster Individuals 2024 (U13 Boys) Rapid 2024-03-02 2024-03-02 Ekurhuleni (GE) 5 1395.1 5 4 1448.8 3.4 Details
35 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1466.7 5 0 1067.4 -44.6 Details
36 Ekurhuleni North Chess Club 2023 (C) Rapid 2023-12-09 2023-12-09 Ekurhuleni (GE) 7 1456.9 6 4 1529.2 6.3 Details
37 Ekurhuleni Chess Spring Tournament 2023 (D) Standard 2023-09-23 2023-09-23 Ekurhuleni (GE) 5 1473.1 5 3 1373.1 -10.3 Details
38 2023 Ekurhuleni North District Schools Finals (U11) Standard 2023-07-29 2023-07-29 Ekurhuleni (GE) 5 1442.1 5 4 1503.1 5.5 Details
39 Ekurhuleni Chess Trial 3 2023 (U12) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1373.3 5 4 1533.9 16.4 Details
40 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1251.4 5 3.5 1402 14.1 Details
41 Ekurhuleni North Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-12 2023-05-12 Ekurhuleni (GE) 5 1251.4 5 5 1649.1 39.5 Details
42 Ekurhuleni Trials 2 2023 (U12) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1248.1 5 3 1275.2 2 Details
43 Ekhuruleni Chess Trials 1 2023 (U12) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1268.4 5 2 1146.3 -11.1 Details
44 2022 South African Junior Wild Card Chess Championships (U12 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1265.5 6 2 1105.7 -22.6 Details
45 2022 South African Junior Team Chess Championships (U12 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1265.5 7 5 1396.7 24.2 Details
46 ACB Tournament 2022 (A) Standard 2022-10-07 2022-10-08 Ekurhuleni (GE) 5 1267.5 5 1.5 1268 -0.9 Details
47 Ekurhuleni Chess Springs Club Open 2022 (D) Standard 2022-09-03 2022-09-03 Ekurhuleni (GE) 5 1255.8 4 2 1337.4 6.3 Details
48 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1238.5 5 2.5 1195.2 -4.8 Details
49 Ekurhuleni-North Schools Teams 2022 (U11) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1238.5 5 4 1379 14.6 Details
50 Alberton Chess Club Open 2022 (D) Standard 2022-07-16 2022-07-16 Ekurhuleni (GE) 5 1227.1 5 3 1298.1 6.3 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 43
Wins 22
Draws 2
Losses 19
White 21
Black 22
White wins 12
Black wins 10
Score 23
Percent 53.5
Dp 29.7
AOR 1289
Performance 1318.7
Game statistics (History)
Games 283
Wins 153
Draws 20
Losses 110
White 137
Black 146
White wins 63
Black wins 90
Score 163
Percent 57.6
Dp 64.6
AOR 1282.6
Performance 1347.2
Rankings (Main)
National
Overall 5349
Gender 4410
Age group 814
Gender/Age 636
Provincial
Overall 1814
Gender 1502
Age group 285
Gender/Age 219
Regional
Overall 346
Gender 267
Age group 64
Gender/Age 45
Rankings (Standard)
National
Overall 3678
Gender 3045
Age group 556
Gender/Age 443
Provincial
Overall 1316
Gender 1105
Age group 201
Gender/Age 160
Regional
Overall 203
Gender 163
Age group 39
Gender/Age 30
Rankings (Rapid)
National
Overall 3242
Gender 2594
Age group 577
Gender/Age 448
Provincial
Overall 769
Gender 614
Age group 140
Gender/Age 105
Regional
Overall 316
Gender 229
Age group 66
Gender/Age 44
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 43
Score 23
Percent 53.5
Aor 1289
Dp 29.7
Prat 1318.7
Performance (12 months)
Games 48
Score 24
Percent 50
Aor 1304.7
Dp 0
Prat 1304.7
Performance (History)
Games 283
Score 163
Percent 57.6
Aor 1282.6
Dp 64.6
Prat 1347.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Fick, L (Logan Nicolas) 8 2 6 ACB Tournament 2022 (A) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Overall 2 Shaik, H (Hameed) 5 4 1 East Rand Chess Club Open 2025 (C) Ekurhuleni Trial 4 2025 (E) Details
Overall 3 Robinson, E (Ethan) 4 3 1 ACB Premier 2022 (U11) Ekurhuleni 2nd Trial 2026 (C) Details
Overall 4 Voogt, A (Arno) 4 0 4 Ekurhuleni Trails 1 2024 (U14) Ekurhuleni Trial 4 2025 (E) Details
Overall 5 Jordaan, M (Mikijl) 4 1 3 Alberton Chess Club Open 2022 (D) Ekurhuleni/Springs Open 025 (U14) Details
Standard 1 Fick, L (Logan Nicolas) 7 2 5 ACB Tournament 2022 (A) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Standard 2 Shaik, H (Hameed) 5 4 1 East Rand Chess Club Open 2025 (C) Ekurhuleni Trial 4 2025 (E) Details
Standard 3 Jordaan, M (Mikijl) 4 1 3 Alberton Chess Club Open 2022 (D) Ekurhuleni/Springs Open 025 (U14) Details
Standard 4 Voogt, A (Arno) 4 0 4 Ekurhuleni Trails 1 2024 (U14) Ekurhuleni Trial 4 2025 (E) Details
Standard 5 Robinson, E (Ethan) 4 3 1 ACB Premier 2022 (U11) Ekurhuleni 2nd Trial 2026 (C) Details