PLAYER PAGE

Darius Buitendag

1120139501
Ekurhuleni (GE)
Personal
Main rating
Rating 1405
K-factor 32
Floor 973.1
Highest 1488.9 (2023-07-01)
Min/Max +/- allowed 110
Rating Change
()
Games 5
Score 3.5
We 3.43
SWe 0.04
Temp +/- 1.3
Penalties 0
Weight perform 1333.8
Final +/- +1.3
New Rating
()
Rating 1406.3
K-factor 32
Floor 973.1
Highest 1488.9 (2023-07-01)
Min/Max +/- allowed 109.9
Standard rating
Rating 1401.5
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 1322.6
Final +/- 0
New Rating
()
Rating 1401.5
K-factor 32
Floor 968.8
Highest 1484.7 (2023-07-01)
Min/Max +/- allowed 110.5
Rapid rating
Rating 1316.3
K-factor 36
Floor 823.9
Highest 1414.6 (2024-03-01)
Min/Max +/- allowed 122.1
Rating Change
()
Games 5
Score 3.5
We 3.07
SWe 0.43
Temp +/- 15.6
Penalties 0
Weight perform 1291
Final +/- +15.6
New Rating
()
Rating 1331.9
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 Kemptonpark Cluster 2026 (U15 Open) Rapid 2026-04-18 2026-04-18 Ekurhuleni (GE) 5 1405 5 3.5 1407.4 1.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 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
2 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
3 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
4 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
5 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
6 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
7 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
8 Ekurhuleni Trial 2 2025 (E) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1453.5 5 2.5 1319 -12.3 Details
9 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
10 Kemptonpark School Cluster 2025 (U13) Rapid 2025-06-07 2025-06-07 Ekurhuleni (GE) 5 1453.5 5 4 1493.8 2.5 Details
11 Ekurhuleni Trials 2025 (E) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1442.1 5 3 1373.5 -7.3 Details
12 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
13 Ekurhuleni Chess Open 2025 (D) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1404.1 5 4 1547.3 14.8 Details
14 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
15 Ekurhuleni/Springs Open 025 (U14) Standard 2025-02-22 2025-02-22 Ekurhuleni (GE) 5 1382.6 5 4 1526.1 13.4 Details
16 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
17 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
18 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
19 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1332.2 5 5 1678.5 33 Details
20 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
21 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
22 Ekurhuleni Trails 3 2024 (U14) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1324 5 3 1333.2 1.7 Details
23 Ekurhuleni Trails 2 2024 (U14) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1380 5 2 1103.9 -25.9 Details
24 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
25 Ekurhuleni Trails 1 2024 (U14) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1400.5 5 3 1374 -1.7 Details
26 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
27 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
28 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
29 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
30 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
31 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
32 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
33 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
34 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
35 Ekurhuleni Trials 2 2023 (U12) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1248.1 5 3 1275.2 2 Details
36 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
37 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
38 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
39 ACB Tournament 2022 (A) Standard 2022-10-07 2022-10-08 Ekurhuleni (GE) 5 1267.5 5 1.5 1268 -0.9 Details
40 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
41 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
42 Ekurhuleni-North Schools Teams 2022 (U11) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1238.5 5 4 1379 14.6 Details
43 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
44 ACB Invitation Chess Tournament 2022 (U11+U13) Standard 2022-06-11 2022-06-11 Ekurhuleni (GE) 5 1301.5 5 2 1216.2 -7.6 Details
45 2022 Gauteng Schools Individual Chess Championship (U11 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1301.5 5 1 952.6 -33.2 Details
46 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1267.4 5 4 1455 19.1 Details
47 ACB Premier 2022 (Primary School) Standard 2022-03-19 2022-03-19 Ekurhuleni (GE) 5 1200 5 3.5 1357.5 16.1 Details
48 ACB Premier 2022 (U11) Standard 2022-03-21 2022-03-21 Ekurhuleni (GE) 7 1200 7 4.5 1333.3 17.4 Details
Game statistics ( )
Games 5
Wins 3
Draws 1
Losses 1
White 2
Black 3
White wins 2
Black wins 1
Score 3.5
Percent 70
Dp 170
AOR 1237.4
Performance 1407.4
Game statistics ()
Games 9
Wins 5
Draws 1
Losses 3
White 4
Black 5
White wins 3
Black wins 2
Score 5.5
Percent 61.1
Dp 94.4
AOR 1339.7
Performance 1434.1
Game statistics (History)
Games 249
Wins 136
Draws 19
Losses 94
White 120
Black 129
White wins 54
Black wins 82
Score 145.5
Percent 58.4
Dp 71.7
AOR 1283.6
Performance 1355.3
Rankings (Main)
National
Overall 3318
Gender 2799
Age group 456
Gender/Age 356
Provincial
Overall 1128
Gender 954
Age group 153
Gender/Age 115
Regional
Overall 174
Gender 145
Age group 31
Gender/Age 22
Rankings (Standard)
National
Overall 3085
Gender 2581
Age group 440
Gender/Age 345
Provincial
Overall 1082
Gender 915
Age group 151
Gender/Age 114
Regional
Overall 170
Gender 143
Age group 33
Gender/Age 25
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 3.5
Percent 70
Aor 1237.4
Dp 170
Prat 1407.4
Performance ()
Games 9
Score 5.5
Percent 61.1
Aor 1339.7
Dp 94.4
Prat 1434.1
Performance (12 months)
Games 63
Score 36.5
Percent 57.9
Aor 1334.3
Dp 67.5
Prat 1401.7
Performance (History)
Games 249
Score 145.5
Percent 58.4
Aor 1283.6
Dp 71.7
Prat 1355.3
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 Jordaan, M (Mikijl) 4 1 3 Alberton Chess Club Open 2022 (D) Ekurhuleni/Springs Open 025 (U14) Details
Overall 4 Voogt, A (Arno) 4 0 4 Ekurhuleni Trails 1 2024 (U14) Ekurhuleni Trial 4 2025 (E) Details
Overall 5 Van Loggerenberg, E (Elandre) 3 2 1 Ekurhuleni Chess Springs Club Open 2022 (D) Ekurhuleni North Schools Teams 2025 (U13 Open) 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) 3 3 0 ACB Premier 2022 (U11) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details