Chess South Africa
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Chess South Africa
De Haan, A (Adriaan)
Dob:
2008/03/03 (U18)
Gender:
Male
Chess SA id:
1080144976
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/06/10 (343 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
1370.0
Curent Weighted rating
1345.1
Curent Weighted performance
1208.8
Current official/published rating (highest between Raw, WR and WP)
1370.0
Current floor (min rating allowed)
870.0
Current highest rating achieved
1370.0
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)
±130.1
Current Raw change used (final)
0.0
Projected new Raw rating
1370.0
Projected new Weighed rating
1350.2
Projected new Weighted performance
1208.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1370.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1370.0
Projected new floor
870.0
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
1370.2
Curent Weighted rating
1345.2
Curent Weighted performance
1208.4
Current official/published rating (highest between Raw, WR and WP)
1370.2
Current floor (min rating allowed)
870.2
Current highest rating achieved
1370.2
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)
±130.1
Current Raw change used (final)
0.0
Projected new Raw rating
1370.2
Projected new Weighed rating
1350.4
Projected new Weighted performance
1208.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1370.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1370.2
Projected new floor
870.2
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
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
7
2023 West Rand RHS Open (Rooks)
2023/06/10
2023/06/10
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1361.3
1359.4
Analysis
6
West Rand Juniors 2023 (U16)
2023/03/18
2023/03/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1282.0
1288.8
Analysis
5
WR Tournament and Coaching 2023 (Rooks)
2023/02/25
2023/02/25
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1196.7
1198.0
Analysis
4
2023 West Rand Open (Rooks)
2023/02/04
2023/02/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1196.7
1198.0
Analysis
3
West Rand vs Bojanala 2022 (U16B)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1185.4
1182.8
Analysis
2
West Rand Trials 2022 (U16)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1176.1
1171.6
Analysis
1
D2 School League Finals 2022 (U15)
2022/08/20
2022/08/20
West Rand (GWR)
Standard
60
0.83
6
6
2.0
1200.0
1200.0
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
36
20
2
14
21.0
58.3
70.8
1244.8
1315.6
White
18
11
1
6
11.5
63.9
118.1
1236.3
1354.3
Black
18
9
1
8
9.5
52.8
23.6
1253.3
1276.9
Standard
All
36
20
2
14
21.0
58.3
70.8
1244.8
1315.6
White
18
11
1
6
11.5
63.9
118.1
1236.3
1354.3
Black
18
9
1
8
9.5
52.8
23.6
1253.3
1276.9
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
208083655
Bartman, J (Jadey)
2
1.0
1
0
1
50.0
1233.7
0.0
1233.7
View list
2
2080117651
Wesinyane, T (Tshireletso)
2
0.5
0
1
1
25.0
1268.7
-212.5
1056.2
View list
3
1070100932
Ngakane, T (Tuelo)
2
0.0
0
0
2
0.0
1186.4
-425.0
761.4
View list
4
207083539
Mnguni, A (Atlegang)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
5
2070100937
Maseko, U (Unathi)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
6
2070106097
Motsoagae, B (Bokamoso)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
7
1060140283
Montsho, T (Tumisang)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
8
108076459
Molefinyane, O (Otlotleng)
1
1.0
1
0
0
100.0
1185.4
425.0
1610.4
View list
9
1060140281
Mogorosi, T (Thulani)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
10
1130135848
Magagula, N (Nkosingiphile)
1
1.0
1
0
0
100.0
1361.3
425.0
1786.3
View list
11
2080144977
Lourens, E (Eliz-Mari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1070149208
Jose, T (Tshiamo)
1
1.0
1
0
0
100.0
1361.3
425.0
1786.3
View list
13
1080150810
Black, W (Waldo)
1
1.0
1
0
0
100.0
1282.0
425.0
1707.0
View list
14
2100101007
Bassie, U (Unathi)
1
1.0
1
0
0
100.0
1282.0
425.0
1707.0
View list
15
2080106098
Nhambi, E (Emily)
1
1.0
1
0
0
100.0
1185.4
425.0
1610.4
View list
16
1080150815
Mngemane, L (Lumkile)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
17
1080144979
Naude, J (Jaydon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1090151807
Muchengeti, A (Adrian)
1
1.0
1
0
0
100.0
1282.0
425.0
1707.0
View list
19
1070146380
Msani, M (Mkhosi)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
20
1090136710
Nkieane, S (Sbusiso Brian)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list