Chess South Africa
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Chess South Africa
Du Preez, W (Wessel)
Dob:
2000/02/12 (Adult)
Gender:
Male
Chess SA id:
100086567
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2018/12/20 (1977 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
1076.0
Curent Weighted rating
1069.4
Curent Weighted performance
323.8
Current official/published rating (highest between Raw, WR and WP)
1076.0
Current floor (min rating allowed)
579.6
Current highest rating achieved
1079.6
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)
±197.9
Current Raw change used (final)
0.0
Projected new Raw rating
1076.0
Projected new Weighed rating
1070.1
Projected new Weighted performance
323.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1076.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1079.6
Projected new floor
579.6
Projected new K-facor
40
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
1140.0
Curent Weighted rating
1092.3
Curent Weighted performance
323.5
Current official/published rating (highest between Raw, WR and WP)
1140.0
Current floor (min rating allowed)
640.0
Current highest rating achieved
1140.0
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)
±180.6
Current Raw change used (final)
0.0
Projected new Raw rating
1140.0
Projected new Weighed rating
1097.1
Projected new Weighted performance
323.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1140.0
Projected new floor
640.0
Projected new K-facor
40
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
731.0
Curent Weighted rating
731.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
731.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
731.0
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)
±323.5
Current Raw change used (final)
0.0
Projected new Raw rating
731.0
Projected new Weighed rating
731.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
731.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
731.0
Projected new floor
500.0
Projected new K-facor
40
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
731.0
Curent Weighted rating
731.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
731.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
731.0
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)
±323.5
Current Raw change used (final)
0.0
Projected new Raw rating
731.0
Projected new Weighed rating
731.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
731.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
731.0
Projected new floor
500.0
Projected new K-facor
40
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
8
South African Junior Team Championships 2018 (U20A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
0.5
1071.6
1072.0
Analysis
7
Bojanala Regionals 2018 (U18+U20)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1079.6
1082.4
Analysis
6
Laerskool Brits Tournament 2018 (U20+Open)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.5
1056.6
1060.2
Analysis
5
Hoƫrskool Frikkie Meyer 2018 (A)
2018/07/21
2018/07/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1009.2
1053.0
Analysis
4
Laerskool Proteapark Chess 2018 (B)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
946.8
987.4
Analysis
3
Laerskool Olienpark 2018 (Open)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
879.1
912.2
Analysis
2
Laerskool Rustenburg 2018 (B)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
731.0
731.0
Analysis
1
Hoerskool Brits 2018 (U18+Open)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
731.0
731.0
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
41
17
3
21
18.5
45.1
-41.5
1162.1
1120.6
White
19
8
1
10
8.5
44.7
-44.7
1231.2
1186.4
Black
22
9
2
11
10.0
45.5
-38.6
1102.4
1063.7
Standard
All
41
17
3
21
18.5
45.1
-41.5
1162.1
1120.6
White
19
8
1
10
8.5
44.7
-44.7
1231.2
1186.4
Black
22
9
2
11
10.0
45.5
-38.6
1102.4
1063.7
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
100086159
Janse Van Vuuren, AJ (Aj)
4
2.0
1
2
1
50.0
919.0
0.0
919.0
View list
2
101011523
Guneliev, AA (Andrey)
2
2.0
2
0
0
100.0
731.0
425.0
1156.0
View list
3
108065178
Van Der Walt, JHT (Jean Hendrik T)
2
2.0
2
0
0
100.0
838.9
425.0
1263.9
View list
4
1020099315
Van Zyl, D (Daniel)
2
2.0
2
0
0
100.0
913.0
425.0
1338.0
View list
5
199018349
Loots, E (Eric)
2
1.0
1
0
1
50.0
1044.4
0.0
1044.4
View list
6
105050597
Lefyedi, T (Thatego)
2
0.0
0
0
2
0.0
805.0
-425.0
380.0
View list
7
101078404
Austin, B (Billy-James)
1
1.0
1
0
0
100.0
1079.6
425.0
1504.6
View list
8
207086167
Matshego, T (Thato)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
9
104064339
Letau, O (Onkgopotse)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
10
103020761
Marais, J (Johann)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
11
105075129
Mokone, G (Gomolemo)
1
1.0
1
0
0
100.0
879.1
425.0
1304.1
View list
12
1020099314
Mokgoko, T (Tshireletso)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
13
1010100429
Mokale, K (Galatetsang)
1
1.0
1
0
0
100.0
879.1
425.0
1304.1
View list
14
205054730
Du Preez, L (Lienke)
1
1.0
1
0
0
100.0
946.8
425.0
1371.8
View list
15
206026780
Naude, N (Nia)
1
1.0
1
0
0
100.0
946.8
425.0
1371.8
View list
16
100088361
Gandhi, E (Eleesh)
1
0.5
0
1
0
50.0
1071.6
0.0
1071.6
View list
17
102021248
Maseng, GT (Gomolemo)
1
0.0
0
0
1
0.0
1079.6
-425.0
654.6
View list
18
1990098970
Mohale, M (Malema)
1
0.0
0
0
1
0.0
1071.6
-425.0
646.6
View list
19
100018550
Louw, D (Deon)
1
0.0
0
0
1
0.0
1009.2
-425.0
584.2
View list
20
199038234
Lekalakala, E (Ernest)
1
0.0
0
0
1
0.0
1071.6
-425.0
646.6
View list