Chess South Africa
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Chess South Africa
Du Preez, H (Henno)
Dob:
2007/02/08 (U18)
Gender:
Male
Chess SA id:
107054713
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2018/12/20 (1981 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
894.2
Curent Weighted rating
894.2
Curent Weighted performance
256.7
Current official/published rating (highest between Raw, WR and WP)
894.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
944.3
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)
±256.4
Current Raw change used (final)
0.0
Projected new Raw rating
894.2
Projected new Weighed rating
894.2
Projected new Weighted performance
256.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
894.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
944.3
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
874.6
Curent Weighted rating
874.6
Curent Weighted performance
254.0
Current official/published rating (highest between Raw, WR and WP)
874.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
918.6
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)
±263.6
Current Raw change used (final)
0.0
Projected new Raw rating
874.6
Projected new Weighed rating
874.6
Projected new Weighted performance
254.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
874.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
918.6
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
647.8
Curent Weighted rating
647.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
647.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
647.8
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)
±364.2
Current Raw change used (final)
0.0
Projected new Raw rating
647.8
Projected new Weighed rating
647.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
647.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
647.8
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
551.8
Curent Weighted rating
551.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
551.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
551.8
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)
±417.5
Current Raw change used (final)
0.0
Projected new Raw rating
551.8
Projected new Weighed rating
551.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
551.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
551.8
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
12
South African Junior Team Championships 2018 (U12C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
2.0
911.8
886.6
Analysis
11
Bojanala Regionals 2018 (U12)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
944.3
918.6
Analysis
10
Lebone II Chess 2018 (U12)
2018/09/01
2018/09/01
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
944.3
918.6
Analysis
9
Laerskool Brits Tournament 2018 (U12)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
913.4
878.6
Analysis
8
Laerskool Proteapark Chess 2018 (D)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
880.8
876.8
Analysis
7
2018 Super 12 (Senior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
3.5
880.8
543.4
Analysis
6
Laerskool Olienpark 2018 (U12)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
883.4
748.2
Analysis
5
Laerskool Rustenburg 2018 (C)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
703.8
739.4
Analysis
4
Laerskool Rustenburg Noord Primary 2018 (C)
2018/02/24
2018/02/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
524.5
523.0
Analysis
3
Laerskool Vastrap 2018 (U12)
2018/02/03
2018/02/03
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
524.5
523.0
Analysis
2
South African Junior Blitz 2017 Championships (B)
2018/01/07
2018/01/07
4 Knights (4K)
Blitz
5
0.18
7
7
2.5
543.4
543.4
Analysis
1
South African Junior Team Championships 2017 (U12C)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
5
1.0
543.4
543.4
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
63
29
3
31
30.5
48.4
-13.5
879.0
865.5
White
30
13
1
16
13.5
45.0
-42.5
916.4
873.9
Black
33
16
2
15
17.0
51.5
12.9
844.9
857.8
Standard
All
51
24
1
26
24.5
48.0
-16.7
895.1
878.4
White
24
11
0
13
11.0
45.8
-35.4
926.6
891.2
Black
27
13
1
13
13.5
50.0
0.0
867.1
867.1
Rapid
All
5
3
1
1
3.5
70.0
170.0
968.4
1138.4
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
3
2
0
1
2.0
66.7
141.7
814.0
955.6
Blitz
All
7
2
1
4
2.5
35.7
-121.4
697.5
576.1
White
4
1
0
3
1.0
25.0
-212.5
713.1
500.6
Black
3
1
1
1
1.5
50.0
0.0
676.7
676.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107064899
Goliath, BB (Brimarion)
4
1.0
1
0
3
25.0
823.5
-212.5
611.0
View list
2
108069885
Difotso, LR (Lebogang)
3
1.0
1
0
2
33.3
773.8
-141.7
632.1
View list
3
108083261
Mocha, O (Omphile)
2
2.0
2
0
0
100.0
734.4
425.0
1159.4
View list
4
2080104394
Kgasi, O (Oregopotse)
1
1.0
1
0
0
100.0
944.3
425.0
1369.3
View list
5
207093301
Jansen, D (Danel)
1
1.0
1
0
0
100.0
913.4
425.0
1338.4
View list
6
202060319
Iyman, J (Jaelene)
1
1.0
1
0
0
100.0
543.4
425.0
968.4
View list
7
110086571
Mabuza, N (Ndumiso)
1
1.0
1
0
0
100.0
880.8
425.0
1305.8
View list
8
109064023
Fouche, H (Heinrich)
1
1.0
1
0
0
100.0
543.4
425.0
968.4
View list
9
209076466
Fouche, E (Estelle)
1
1.0
1
0
0
100.0
880.8
425.0
1305.8
View list
10
206050275
De Jager, K (Karli)
1
1.0
1
0
0
100.0
880.8
425.0
1305.8
View list
11
2080097769
Britz, D (Danielle)
1
1.0
1
0
0
100.0
883.4
425.0
1308.4
View list
12
105093397
Marx, S (Shaun)
1
1.0
1
0
0
100.0
880.8
425.0
1305.8
View list
13
207086167
Matshego, T (Thato)
1
1.0
1
0
0
100.0
913.4
425.0
1338.4
View list
14
1080096328
Mokotedi, OD (Olerato)
1
1.0
1
0
0
100.0
524.5
425.0
949.5
View list
15
203025483
Motsoadira, O (Onkarabile)
1
1.0
1
0
0
100.0
524.5
425.0
949.5
View list
16
1030097767
Motsuenyone, N (Neo)
1
1.0
1
0
0
100.0
524.5
425.0
949.5
View list
17
210083273
Msemburi, H (Hannah)
1
1.0
1
0
0
100.0
880.8
425.0
1305.8
View list
18
107087411
Ngubane, M (Mhlengi)
1
1.0
1
0
0
100.0
911.8
425.0
1336.8
View list
19
108069098
Nke, RB (Rebaone)
1
1.0
1
0
0
100.0
944.3
425.0
1369.3
View list
20
1050097773
Nkosi, TO (Thato)
1
1.0
1
0
0
100.0
524.5
425.0
949.5
View list