Chess South Africa
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Chess South Africa
Ndlovu, D (Donnel)
Dob:
2006/06/14 (U20)
Gender:
Male
Chess SA id:
1060157110
FIDE id:
Ndlovu
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (40 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
Current Raw rating
1672.4
Current Weighted rating
1372.0
Current Weighted performance
1665.4
Current official/published rating (highest between Raw, WR and WP)
1672.4
Current highest rating achieved
1672.4
Current floor (min rating allowed)
1172.4
Current K-factor
28
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)
±84.6
Current Raw change used (final)
0.0
Projected new Raw rating
1672.4
Projected new Weighed rating
1267.9
Projected new Weighted performance
1665.4
Projected new final Raw rating (if new WP > new Raw)
1672.4
Projected new highest rating
1672.4
Projected new floor
1172.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1672.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1692.4
Current Weighted rating
1382.0
Current Weighted performance
1665.4
Current official/published rating (highest between Raw, WR and WP)
1692.4
Current highest rating achieved
1692.4
Current floor (min rating allowed)
1192.4
Current K-factor
28
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)
±82.2
Current Raw change used (final)
0.0
Projected new Raw rating
1692.4
Projected new Weighed rating
1277.3
Projected new Weighted performance
1665.4
Projected new final Raw rating (if new WP > new Raw)
1692.4
Projected new highest rating
1692.4
Projected new floor
1192.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1692.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1639.1
1636.3
Analysis
5
2024 West Rand RHS Open (Open)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1644.1
1648.2
Analysis
4
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1597.3
1617.1
Analysis
3
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1375.4
1392.9
Analysis
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
3.5
1644.1
1648.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1296.2
1314.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1639.1
1636.3
Analysis
8
2024 West Rand RHS Open (Open)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1644.1
1648.2
Analysis
7
1st Knights Open Tournament 2024 (B)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1597.3
1617.1
Analysis
6
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1375.4
1392.9
Analysis
5
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
3.5
1644.1
1648.2
Analysis
4
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1296.2
1314.8
Analysis
3
St Peters College Chess League 2023 (A)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
3.0
1260.6
1272.3
Analysis
2
2023 West Rand Trials (U18)
2023/09/09
2023/09/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1218.2
1223.0
Analysis
1
Steyn City School Chess League 2023 (A)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
31
19
6
6
22.0
71.0
178.2
1511.7
1690.0
White
16
11
2
3
12.0
75.0
212.5
1480.9
1693.4
Black
15
8
4
3
10.0
66.7
141.7
1544.7
1686.3
Standard
All
31
19
6
6
22.0
71.0
178.2
1511.7
1690.0
White
16
11
2
3
12.0
75.0
212.5
1480.9
1693.4
Black
15
8
4
3
10.0
66.7
141.7
1544.7
1686.3
Rapid
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
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
45
28
6
11
31.0
68.9
160.6
1443.7
1604.3
White
22
14
2
6
15.0
68.2
154.5
1424.8
1579.3
Black
23
14
4
5
16.0
69.6
166.3
1461.9
1628.2
Standard
All
45
28
6
11
31.0
68.9
160.6
1443.7
1604.3
White
22
14
2
6
15.0
68.2
154.5
1424.8
1579.3
Black
23
14
4
5
16.0
69.6
166.3
1461.9
1628.2
Rapid
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
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
1070161905
Idehen, M (Michael)
2
2.0
2
0
0
100.0
1428.7
425.0
1853.7
View list
2
1060113043
Letlhoo, BJ (Bokang)
2
1.0
1
0
1
50.0
1507.3
0.0
1507.3
View list
3
1070113039
Mtimkulu, L (Lerato)
2
1.0
1
0
1
50.0
1296.8
0.0
1296.8
View list
4
1060153754
Natesan, D (Devan)
2
1.0
1
0
1
50.0
1230.3
0.0
1230.3
View list
5
1070117872
Mbogoma, J (Jesse)
1
1.0
1
0
0
100.0
1644.1
425.0
2069.1
View list
6
187021746
Matlala, MM (Masedi)
1
1.0
1
0
0
100.0
1375.4
425.0
1800.4
View list
7
1120136697
Lekwape, R (Retshidisitswe)
1
1.0
1
0
0
100.0
1644.1
425.0
2069.1
View list
8
207085410
Le Roux, C (Claire)
1
1.0
1
0
0
100.0
1296.2
425.0
1721.2
View list
9
1050157103
Magoro, B (Bonolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1100113805
Bijker, W (Waldo)
1
1.0
1
0
0
100.0
1597.3
425.0
2022.3
View list
11
1120136689
Kalimashe, T (Tshireletso)
1
1.0
1
0
0
100.0
1644.1
425.0
2069.1
View list
12
106092692
Hausberger, J (Justin)
1
1.0
1
0
0
100.0
1296.2
425.0
1721.2
View list
13
107086443
Felix, H (Harrison)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1080143808
Dukhan, K (Kashvir)
1
1.0
1
0
0
100.0
1644.1
425.0
2069.1
View list
15
1060153735
Dowse, D (Daniel)
1
1.0
1
0
0
100.0
1260.6
425.0
1685.6
View list
16
1080144534
Moultrey, V (Valentino)
1
1.0
1
0
0
100.0
1639.1
425.0
2064.1
View list
17
1070149216
Mqhavule, A (Athandile)
1
1.0
1
0
0
100.0
1218.2
425.0
1643.2
View list
18
106067184
Mthembu, L (Lebogang)
1
1.0
1
0
0
100.0
1375.4
425.0
1800.4
View list
19
199080988
Mthombeni, S (Sanele)
1
1.0
1
0
0
100.0
1597.3
425.0
2022.3
View list
20
2120115959
Mungal, Z (Zoey)
1
1.0
1
0
0
100.0
1597.3
425.0
2022.3
View list