Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Buitendag, D (Darius)
Dob:
2012/01/18 (U14)
Gender:
Male
Chess SA id:
1120139501
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (76 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1400.5
Curent Weighted rating
1394.7
Curent Weighted performance
1252.4
Current official/published rating (highest between Raw, WR and WP)
1400.5
Current floor (min rating allowed)
973.1
Current highest rating achieved
1473.1
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±124.6
Current Raw change used (final)
0.0
Projected new Raw rating
1400.5
Projected new Weighed rating
1398.5
Projected new Weighted performance
1252.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1400.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1473.1
Projected new floor
973.1
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1376.3
Curent Weighted rating
1384.4
Curent Weighted performance
1208.0
Current official/published rating (highest between Raw, WR and WP)
1384.4
Current floor (min rating allowed)
968.8
Current highest rating achieved
1468.8
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±129.0
Current Raw change used (final)
0.0
Projected new Raw rating
1376.3
Projected new Weighed rating
1386.8
Projected new Weighted performance
1208.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1386.8
Projected effective change (new Official - current Official)
+2.4
Projected new highest rating
1468.8
Projected new floor
968.8
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1290.9
Curent Weighted rating
1227.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1290.9
Current floor (min rating allowed)
790.9
Current highest rating achieved
1290.9
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±145.7
Current Raw change used (final)
0.0
Projected new Raw rating
1290.9
Projected new Weighed rating
1233.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1290.9
Projected new floor
790.9
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
790.9
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
790.9
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1395.1
1248.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1466.7
1452.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1395.1
1248.4
Analysis
21
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1466.7
1452.5
Analysis
20
Ekurhuleni North Chess Club 2023 (C)
2023/12/09
2023/12/09
Ekurhuleni (GE)
Rapid
30
0.60
7
6
4.0
1456.9
1200.0
Analysis
19
Ekurhuleni Chess Spring Tournament 2023 (D)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1473.1
1468.8
Analysis
18
2023 Ekurhuleni North District Schools Finals (U11)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1442.1
1440.4
Analysis
17
Ekurhuleni Chess Trial 3 2023 (U12)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1373.3
1374.6
Analysis
16
Gauteng Schools Individual Finals 2023 (U11 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1251.4
1248.2
Analysis
15
Ekurhuleni North Schools Individual Finals 2023 (U11 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1251.4
1248.2
Analysis
14
Ekurhuleni Trials 2 2023 (U12)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1248.1
1241.4
Analysis
13
Ekhuruleni Chess Trials 1 2023 (U12)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1268.4
1263.4
Analysis
12
2022 South African Junior Wild Card Chess Championships (U12 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1265.5
1264.8
Analysis
11
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1265.5
1264.8
Analysis
10
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
5
1.5
1267.5
1268.4
Analysis
9
Ekurhuleni Chess Springs Club Open 2022 (D)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1255.8
1256.5
Analysis
8
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1238.5
1236.0
Analysis
7
Ekurhuleni-North Schools Teams 2022 (U11)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1238.5
1236.0
Analysis
6
Alberton Chess Club Open 2022 (D)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1227.1
1221.2
Analysis
5
2022 Gauteng Schools Individual Chess Championship (U11 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1301.5
1318.0
Analysis
4
ACB Invitation Chess Tournament 2022 (U11+U13)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1301.5
1318.0
Analysis
3
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1267.4
1278.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1343.1
1258.1
White
6
2
0
4
2.0
33.3
-141.7
1342.1
1200.5
Black
4
2
0
2
2.0
50.0
0.0
1344.6
1344.6
Standard
All
5
0
0
5
0.0
0.0
-425.0
1492.4
1067.4
White
3
0
0
3
0.0
0.0
-425.0
1484.3
1059.3
Black
2
0
0
2
0.0
0.0
-425.0
1504.6
1079.6
Rapid
All
5
4
0
1
4.0
80.0
255.0
1193.8
1448.8
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
2
0
0
2.0
100.0
425.0
1184.6
1609.6
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
115
64
7
44
67.5
58.7
73.9
1255.4
1329.3
White
58
28
4
26
30.0
51.7
14.7
1265.5
1280.2
Black
57
36
3
18
37.5
65.8
134.2
1245.1
1379.3
Standard
All
104
56
7
41
59.5
57.2
61.3
1250.7
1312.0
White
52
24
4
24
26.0
50.0
0.0
1263.6
1263.6
Black
52
32
3
17
33.5
64.4
122.6
1237.9
1360.5
Rapid
All
11
8
0
3
8.0
72.7
193.2
1299.5
1492.7
White
6
4
0
2
4.0
66.7
141.7
1282.0
1423.7
Black
5
4
0
1
4.0
80.0
255.0
1320.5
1575.5
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120135370
Fick, L (Logan Nicolas)
6
5.0
5
0
1
83.3
1310.5
283.3
1593.8
View list
2
1120140144
Myburgh, L (Liam)
3
2.0
2
0
1
66.7
1251.0
141.7
1392.6
View list
3
1120116463
Bosman, J (Johan)
2
2.0
2
0
0
100.0
1348.9
425.0
1773.9
View list
4
2130139605
Bensch, I (Ivanka)
2
2.0
2
0
0
100.0
1355.3
425.0
1780.3
View list
5
1120139529
Shazira, J (Joseph)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
6
1130135701
Van Loggerenberg, E (Elandre)
2
1.0
1
0
1
50.0
1356.3
0.0
1356.3
View list
7
1130136586
Fourie, J (Jacques)
2
0.0
0
0
2
0.0
1258.3
-425.0
833.3
View list
8
1110143262
Mokoena, D (Disema)
2
0.0
0
0
2
0.0
1270.0
-425.0
845.0
View list
9
1120131137
Hand, L (Logan)
1
1.0
1
0
0
100.0
1265.5
425.0
1690.5
View list
10
1130140132
Benjamin, L (Luyolo)
1
1.0
1
0
0
100.0
1248.1
425.0
1673.1
View list
11
1110136634
Botha, L (Louis)
1
1.0
1
0
0
100.0
1265.5
425.0
1690.5
View list
12
1110141411
Botha, L (Logan)
1
1.0
1
0
0
100.0
1238.5
425.0
1663.5
View list
13
1120143724
De Jager, J (Julani)
1
1.0
1
0
0
100.0
1227.1
425.0
1652.1
View list
14
2110139503
Engelbrecht, J (Jana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1130130063
Hattingh, B (Ben)
1
1.0
1
0
0
100.0
1373.3
425.0
1798.3
View list
16
1120133800
Hex, K (Kyle)
1
1.0
1
0
0
100.0
1251.4
425.0
1676.4
View list
17
1120144398
Holtzhausen, D (Daniel)
1
1.0
1
0
0
100.0
1251.4
425.0
1676.4
View list
18
211093260
Jansen Van Vuuren, M (Mari)
1
1.0
1
0
0
100.0
1265.5
425.0
1690.5
View list
19
1130139611
Jordaan, M (Mikijl)
1
1.0
1
0
0
100.0
1227.1
425.0
1652.1
View list
20
1110139505
Kheswa, S (Spholami)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list