Chess South Africa
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Chess South Africa
Davis, DJ (Damiand)
Dob:
2004/04/12 (Adult)
Gender:
Male
Chess SA id:
104006158
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/06/18 (730 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
1251.6
Current Weighted rating
1251.6
Current Weighted performance
727.3
Current official/published rating (highest between Raw, WR and WP)
1251.6
Current highest rating achieved
1251.6
Current floor (min rating allowed)
751.6
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)
±154.1
Current Raw change used (final)
0.0
Projected new Raw rating
1251.6
Projected new Weighed rating
1151.5
Projected new Weighted performance
727.3
Projected new final Raw rating (if new WP > new Raw)
1251.6
Projected new highest rating
1251.6
Projected new floor
751.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1251.6
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
1269.0
Current Weighted rating
1269.0
Current Weighted performance
727.3
Current official/published rating (highest between Raw, WR and WP)
1269.0
Current highest rating achieved
1269.0
Current floor (min rating allowed)
769.0
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)
±150.3
Current Raw change used (final)
0.0
Projected new Raw rating
1269.0
Projected new Weighed rating
1167.5
Projected new Weighted performance
727.3
Projected new final Raw rating (if new WP > new Raw)
1269.0
Projected new highest rating
1269.0
Projected new floor
769.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.0
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
643.2
Current Weighted rating
643.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
643.2
Current highest rating achieved
694.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±366.6
Current Raw change used (final)
0.0
Projected new Raw rating
643.2
Projected new Weighed rating
591.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
694.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
643.2
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
643.2
Current Weighted rating
643.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
643.2
Current highest rating achieved
694.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±366.6
Current Raw change used (final)
0.0
Projected new Raw rating
643.2
Projected new Weighed rating
591.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
694.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
643.2
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
2022 Gauteng Schools Individual Chess Championship (U18 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1205.6
1213.9
Analysis
10
Ekurhuleni Chess Chessa Open 2021 (B)
2021/03/27
2021/03/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1198.0
1211.4
Analysis
9
2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1176.4
1185.4
Analysis
8
Inter Region GE vs JHB Metro 2018 (U16 Swiss)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1167.1
1175.0
Analysis
7
D5 Primary Schools Teams 2018 (U17)
2018/08/17
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
6
6
5.0
1101.6
1102.6
Analysis
6
Ekurhuleni Trials 3 2018 (U16)
2018/06/16
2018/06/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1097.5
1097.0
Analysis
5
2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
764.0
786.0
Analysis
4
D5 Schools Individuals (District Final) 2018 (U15 Boys)
2018/05/19
2018/05/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
764.0
786.0
Analysis
3
D5 Secondary Schools Individuals (Cluster) 2018 (U15 Boys)
2018/05/12
2018/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
764.0
786.0
Analysis
2
Ekurhuleni Trials 2 2018 (U16)
2018/04/21
2018/04/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
708.9
722.4
Analysis
1
Ekurhuleni Trials 1 2018 (U16)
2018/03/10
2018/03/10
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
643.2
643.2
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
56
31
2
23
32.0
57.1
60.7
1138.9
1199.6
White
27
16
0
11
16.0
59.3
78.7
1186.4
1265.1
Black
29
15
2
12
16.0
55.2
44.0
1094.7
1138.7
Standard
All
56
31
2
23
32.0
57.1
60.7
1138.9
1199.6
White
27
16
0
11
16.0
59.3
78.7
1186.4
1265.1
Black
29
15
2
12
16.0
55.2
44.0
1094.7
1138.7
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
103055612
Vergottini, R (Ryan)
3
0.5
0
1
2
16.7
991.2
-283.3
707.8
View list
2
1040101391
Zwane, OE (Owakho Eugene)
2
2.0
2
0
0
100.0
676.0
425.0
1101.0
View list
3
102056586
Hoffmann, E (Emile)
1
1.0
1
0
0
100.0
1101.6
425.0
1526.6
View list
4
105084462
Maseko, L (Lebogang)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
5
1040101383
Maropane, T (Tebogo)
1
1.0
1
0
0
100.0
1097.5
425.0
1522.5
View list
6
1040113943
Mabizela, N (Nkosinathi M)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
7
1040098212
Lynch, S (Shelanu)
1
1.0
1
0
0
100.0
643.2
425.0
1068.2
View list
8
1920104016
Congolo, S (Sipho)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
9
106084503
Campbell, D (Deltrese)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
10
208066161
Bhika, J (Jyotikka)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
11
1040101373
Dube, A (Andile)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
12
1030100219
Dhasvir, S (Sewnandan)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
13
1000101175
Heger, S (Stephen)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
14
1030103471
Hansrajh, J (Jitrakorn)
1
1.0
1
0
0
100.0
1097.5
425.0
1522.5
View list
15
104060309
Fourie, M (Michael)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
16
1050143510
Mbatha, A (Anelemantungwa)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list
17
1040143513
Moalusi, K (Kamogelo)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list
18
103090992
Mpitso, G (Geo)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
19
1030101181
Nawal, K (Kyle)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list
20
104071220
Nkosi, S (Sphelele)
1
1.0
1
0
0
100.0
764.0
425.0
1189.0
View list