Chess South Africa
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Chess South Africa
Du Preez, M (Morne)
Dob:
2010/06/03 (U16)
Gender:
Male
Chess SA id:
110086177
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2019/05/04 (1842 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
740.9
Curent Weighted rating
740.9
Curent Weighted performance
249.0
Current official/published rating (highest between Raw, WR and WP)
740.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
740.9
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)
±318.9
Current Raw change used (final)
0.0
Projected new Raw rating
740.9
Projected new Weighed rating
740.9
Projected new Weighted performance
249.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
740.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
740.9
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
647.1
Curent Weighted rating
647.1
Curent Weighted performance
169.6
Current official/published rating (highest between Raw, WR and WP)
647.1
Current floor (min rating allowed)
500.0
Current highest rating achieved
647.1
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)
±364.5
Current Raw change used (final)
0.0
Projected new Raw rating
647.1
Projected new Weighed rating
647.1
Projected new Weighted performance
169.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
647.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
647.1
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
622.4
Curent Weighted rating
622.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
622.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
622.4
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)
±377.6
Current Raw change used (final)
0.0
Projected new Raw rating
622.4
Projected new Weighed rating
622.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
622.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
622.4
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
504.4
Curent Weighted rating
504.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
504.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
504.4
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)
±446.7
Current Raw change used (final)
0.0
Projected new Raw rating
504.4
Projected new Weighed rating
504.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
504.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
504.4
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
9
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
2.0
698.7
543.6
Analysis
8
South African Junior Team Championships 2018 (U10C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
3
1.0
671.9
617.5
Analysis
7
Bojanala Regionals 2018 (U10)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
650.7
569.9
Analysis
6
Laerskool Brits Tournament 2018 (U10)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
680.2
572.8
Analysis
5
Laerskool Proteapark Chess 2018 (Development)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
546.2
554.4
Analysis
4
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
1.0
546.2
504.4
Analysis
3
Laerskool Rustenburg 2018 (D)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
552.5
562.4
Analysis
2
Laerskool Rustenburg Noord Primary 2018 (D)
2018/02/24
2018/02/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
504.4
504.4
Analysis
1
Laerskool Vastrap 2018 (U10)
2018/02/03
2018/02/03
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
504.4
504.4
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
43
13
3
27
14.5
33.7
-138.4
886.9
748.5
White
19
8
3
8
9.5
50.0
0.0
929.8
929.8
Black
24
5
0
19
5.0
20.8
-247.9
852.9
605.0
Standard
All
33
11
1
21
11.5
34.8
-128.8
798.9
670.1
White
14
7
1
6
7.5
53.6
30.4
832.5
862.9
Black
19
4
0
15
4.0
21.1
-246.1
774.1
528.1
Rapid
All
10
2
2
6
3.0
30.0
-170.0
1177.2
1007.2
White
5
1
2
2
2.0
40.0
-85.0
1202.0
1117.0
Black
5
1
0
4
1.0
20.0
-255.0
1152.3
897.3
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
210087760
Jansen Van Vuuren, L (Lourein)
2
2.0
2
0
0
100.0
613.2
425.0
1038.2
View list
2
108083261
Mocha, O (Omphile)
2
2.0
2
0
0
100.0
525.3
425.0
950.3
View list
3
109083768
Van Aswegen, D (Dehan)
2
1.0
1
0
1
50.0
549.4
0.0
549.4
View list
4
109076051
Jordaan, D (Donovan)
2
0.0
0
0
2
0.0
592.3
-425.0
167.3
View list
5
110077903
Rheeders, JG (Johan Gerhardus)
2
0.0
0
0
2
0.0
528.5
-425.0
103.5
View list
6
1090101052
Minnie, S (Stefan)
1
1.0
1
0
0
100.0
546.2
425.0
971.2
View list
7
110092668
Matshaba, P (Pako)
1
1.0
1
0
0
100.0
504.4
425.0
929.4
View list
8
109087730
Molobye, T (Tlotlang)
1
1.0
1
0
0
100.0
504.4
425.0
929.4
View list
9
2100103485
Fernandes, A (Alischke)
1
1.0
1
0
0
100.0
698.7
425.0
1123.7
View list
10
209078411
Janse Van Rensburg, AM (Adriana)
1
1.0
1
0
0
100.0
650.7
425.0
1075.7
View list
11
1090098056
Fritz, J (Janez)
1
1.0
1
0
0
100.0
671.9
425.0
1096.9
View list
12
210083273
Msemburi, H (Hannah)
1
1.0
1
0
0
100.0
650.7
425.0
1075.7
View list
13
109086554
Van Staden, J (Jakobus)
1
1.0
1
0
0
100.0
552.5
425.0
977.5
View list
14
110093270
Fourie, D (Drikus)
1
0.5
0
1
0
50.0
504.4
0.0
504.4
View list
15
1090111611
Grobler, J (Juan-Jacques)
1
0.5
0
1
0
50.0
698.7
0.0
698.7
View list
16
1100114754
Van Niekerk, A (A.J.)
1
0.5
0
1
0
50.0
698.7
0.0
698.7
View list
17
210086572
Molefinyane, O (Omatla)
1
0.0
0
0
1
0.0
680.2
-425.0
255.2
View list
18
206086561
Mafatshe, T (Tlotlo)
1
0.0
0
0
1
0.0
546.2
-425.0
121.2
View list
19
110086571
Mabuza, N (Ndumiso)
1
0.0
0
0
1
0.0
680.2
-425.0
255.2
View list
20
1080101041
Kriek, E (Erigh)
1
0.0
0
0
1
0.0
546.2
-425.0
121.2
View list