Chess South Africa
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Chess South Africa
Du Preez, B (Blaize)
Dob:
2011/03/22 (U14)
Gender:
Male
Chess SA id:
1110098221
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1623 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
1049.1
Current Weighted rating
1049.1
Current Weighted performance
419.8
Current official/published rating (highest between Raw, WR and WP)
1049.1
Current highest rating achieved
1104.2
Current floor (min rating allowed)
604.2
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)
±205.6
Current Raw change used (final)
0.0
Projected new Raw rating
1049.1
Projected new Weighed rating
965.2
Projected new Weighted performance
419.8
Projected new final Raw rating (if new WP > new Raw)
1049.1
Projected new highest rating
1104.2
Projected new floor
604.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1049.1
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
1033.5
Current Weighted rating
1033.5
Current Weighted performance
419.8
Current official/published rating (highest between Raw, WR and WP)
1033.5
Current highest rating achieved
1104.3
Current floor (min rating allowed)
604.3
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)
±210.2
Current Raw change used (final)
0.0
Projected new Raw rating
1033.5
Projected new Weighed rating
950.8
Projected new Weighted performance
419.8
Projected new final Raw rating (if new WP > new Raw)
1033.5
Projected new highest rating
1104.3
Projected new floor
604.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1033.5
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
14
2019 South African Junior Team Championships (U10D)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1023.5
1003.9
Analysis
13
GJM vs GE Inter Region 2019 (U10C)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1104.2
1104.3
Analysis
12
Bishop Bavin Open 2019 (D)
2019/08/17
2019/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1041.2
1042.1
Analysis
11
Boksburg Chess Club Open 2019 (D)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1007.3
1010.1
Analysis
10
Ekurhuleni Trials (3) 2019 (U10)
2019/06/08
2019/06/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
967.3
969.8
Analysis
9
Ekurhuleni Trials 1 2019 (U10)
2019/03/09
2019/03/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
935.1
927.8
Analysis
8
South African Junior Team Championships 2018 (U8B+U8 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
923.1
896.6
Analysis
7
2018 Interregion Sedibeng vs Ekurhuleni (A)
2018/11/03
2018/11/03
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
927.1
899.0
Analysis
6
Inter Region GE vs JHB Metro 2018 (U8)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
920.1
886.2
Analysis
5
Ekurhuleni Grand Prix Open 2018 (D)
2018/09/15
2018/09/15
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.0
955.3
924.6
Analysis
4
Boksburg Chess Club Open 2018 (U8)
2018/07/14
2018/07/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
0.0
1018.4
999.0
Analysis
3
Ekurhuleni Trials 2 2018 (U8)
2018/04/21
2018/04/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1046.6
1034.2
Analysis
2
Human Rights Day Open 2018 (D)
2018/03/21
2018/03/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
Ekurhuleni Trials 1 2018 (U8)
2018/03/10
2018/03/10
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.5
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
70
19
2
49
20.0
28.6
-182.1
1117.2
935.1
White
33
12
1
20
12.5
37.9
-103.0
1098.2
995.2
Black
37
7
1
29
7.5
20.3
-252.7
1134.1
881.4
Standard
All
70
19
2
49
20.0
28.6
-182.1
1117.2
935.1
White
33
12
1
20
12.5
37.9
-103.0
1098.2
995.2
Black
37
7
1
29
7.5
20.3
-252.7
1134.1
881.4
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
2110098220
Da Conceicao, J (Juliana)
3
0.0
0
0
3
0.0
1088.3
-425.0
663.3
View list
2
1110097360
Pillay, Z (Zac)
3
0.0
0
0
3
0.0
1088.3
-425.0
663.3
View list
3
2120096014
Els, I (Ineldi)
2
1.5
1
1
0
75.0
1123.3
212.5
1335.8
View list
4
112089895
Govender, P (Pranau)
2
0.0
0
0
2
0.0
1109.2
-425.0
684.2
View list
5
110088036
Liebenberg, M (Michael)
2
0.0
0
0
2
0.0
951.2
-425.0
526.2
View list
6
211088038
Venter, Z (Zanell)
2
0.0
0
0
2
0.0
1077.7
-425.0
652.7
View list
7
1100111985
Hlatshwayo, K (Khaya)
1
1.0
1
0
0
100.0
967.3
425.0
1392.3
View list
8
2100097359
Bothma, J (Jaculene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2120101792
Chetty, D (Diya)
1
1.0
1
0
0
100.0
923.1
425.0
1348.1
View list
10
1130108215
Edwards, I (Isaiah)
1
1.0
1
0
0
100.0
1023.5
425.0
1448.5
View list
11
1110115632
Gape, T (Tshireletso)
1
1.0
1
0
0
100.0
967.3
425.0
1392.3
View list
12
1120109535
Fernandes, A (Alrichko)
1
1.0
1
0
0
100.0
1023.5
425.0
1448.5
View list
13
1110115941
Georgiou, I (Ioannis)
1
1.0
1
0
0
100.0
1041.2
425.0
1466.2
View list
14
1120112257
Laeke, K (Kaleb)
1
1.0
1
0
0
100.0
1007.3
425.0
1432.3
View list
15
1100117861
Matolong, R (Rorisang)
1
1.0
1
0
0
100.0
1041.2
425.0
1466.2
View list
16
1120100419
Mofokeng, B (Bokang)
1
1.0
1
0
0
100.0
927.1
425.0
1352.1
View list
17
2110107675
Moolman, EL (Elrie Lize)
1
1.0
1
0
0
100.0
923.1
425.0
1348.1
View list
18
1100110972
Moyo, WB (Wayne Bandley)
1
1.0
1
0
0
100.0
935.1
425.0
1360.1
View list
19
2120104144
Mulungu, A (Axloma)
1
1.0
1
0
0
100.0
920.1
425.0
1345.1
View list
20
1100110969
Nxumalo, S (Senzo)
1
1.0
1
0
0
100.0
935.1
425.0
1360.1
View list