Chess South Africa
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Chess South Africa
Booysen, L (Lebogang)
Dob:
2009/05/05 (U16)
Gender:
Male
Chess SA id:
1090100225
FIDE id:
Region:
ZF Mgcawu (NZF)
Citizen:
RSA
Title(s):
Last active:
2023/06/03 (349 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
1311.2
Curent Weighted rating
1309.3
Curent Weighted performance
1112.0
Current official/published rating (highest between Raw, WR and WP)
1311.2
Current floor (min rating allowed)
819.3
Current highest rating achieved
1319.3
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)
±141.5
Current Raw change used (final)
0.0
Projected new Raw rating
1311.2
Projected new Weighed rating
1309.8
Projected new Weighted performance
1112.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1311.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1319.3
Projected new floor
819.3
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
1320.2
Curent Weighted rating
1319.0
Curent Weighted performance
1111.3
Current official/published rating (highest between Raw, WR and WP)
1320.2
Current floor (min rating allowed)
832.8
Current highest rating achieved
1332.8
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)
±139.7
Current Raw change used (final)
0.0
Projected new Raw rating
1320.2
Projected new Weighed rating
1319.4
Projected new Weighted performance
1111.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1320.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1332.8
Projected new floor
832.8
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
14
ZFM Trials 2023 (U15 Boys)
2023/06/03
2023/06/03
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.0
1319.3
1332.8
Analysis
13
ZF Mgcawu Open 2023 (U19)
2023/03/04
2023/03/04
ZF Mgcawu (NZF)
Standard
60
0.83
5
0
0.0
1292.7
1302.9
Analysis
12
ZF Mgcawu Open 2023 (U13+U15)
2023/03/04
2023/03/04
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
4.0
1292.7
1302.9
Analysis
11
ZFM Schools Trials 2022 (U13 Boys)
2022/05/28
2022/05/28
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
4.5
1240.4
1239.2
Analysis
10
Northern Cape Schools Chess Provincial Eliminations 2021 (Boys)
2021/11/05
2021/11/05
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1249.5
1250.4
Analysis
9
ZFM Schools Eliminations 2021 (Open)
2021/10/16
2021/10/16
ZF Mgcawu (NZF)
Standard
62
0.84
5
5
4.0
1194.4
1180.0
Analysis
8
Northern Cape Closed Chess Championships 2019 (U14)
2019/08/30
2019/09/01
ZF Mgcawu (NZF)
Standard
92
0.94
5
5
3.0
1185.8
1169.6
Analysis
7
Inter Regional Chess Championship 2019 (U12)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1193.8
1179.6
Analysis
6
ZFM Open Tournament 2019 (U12)
2019/03/02
2019/03/02
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
3.0
1194.8
1177.2
Analysis
5
South African Junior Team Championships 2018 (U10C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1159.6
1144.4
Analysis
4
Northern Cape Closed Chess Championships 2018 (U10 Open)
2018/08/31
2018/09/01
Frances Baard (NCF)
Standard
92
0.94
5
5
4.0
1096.4
1077.2
Analysis
3
King`s Guard Women`s Day Open Chess Tournament 2018 (B)
2018/08/04
2018/08/04
ZF Mgcawu (NZF)
Standard
60
0.83
5
5
2.0
1138.2
1125.6
Analysis
2
ZF MGCAWU Mandela Centenary Open Chess Tournament 2018 (U12)
2018/07/20
2018/07/21
ZF Mgcawu (NZF)
Standard
60
0.83
6
6
4.0
1121.3
1103.2
Analysis
1
ZF Mgcawu Qualifier (2) 2018 (C)
2018/04/21
2018/04/21
ZF Mgcawu (NZF)
Standard
60
0.83
5
4
1.0
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
66
39
8
19
43.0
65.2
128.8
1103.5
1232.3
White
35
22
3
10
23.5
67.1
145.7
1090.5
1236.2
Black
31
17
5
9
19.5
62.9
109.7
1118.2
1227.9
Standard
All
66
39
8
19
43.0
65.2
128.8
1103.5
1232.3
White
35
22
3
10
23.5
67.1
145.7
1090.5
1236.2
Black
31
17
5
9
19.5
62.9
109.7
1118.2
1227.9
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
109086408
Iglesias Giannantonio, M (Mario)
4
1.0
0
2
2
25.0
1244.3
-212.5
1031.8
View list
2
109082855
Human, P (Pierre-Henri)
3
2.0
2
0
1
66.7
1134.5
141.7
1276.2
View list
3
208069933
Sihamba, S (Somila)
3
0.5
0
1
2
16.7
1193.5
-283.3
910.2
View list
4
2090105342
Breyl, J (Jana)
2
2.0
2
0
0
100.0
1141.1
425.0
1566.1
View list
5
2080135807
Mouers, M (Melvia)
2
2.0
2
0
0
100.0
1207.0
425.0
1632.0
View list
6
207069845
Hanekom, L (Larissa)
1
1.0
1
0
0
100.0
1138.2
425.0
1563.2
View list
7
1100110678
Grobler, K (Kian)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
8
1090108118
Du Preez, F (Francois)
1
1.0
1
0
0
100.0
1193.8
425.0
1618.8
View list
9
109093312
Deetlefs, W (Werleo)
1
1.0
1
0
0
100.0
1193.8
425.0
1618.8
View list
10
1100097446
De Bruyn, B (Bernardt)
1
1.0
1
0
0
100.0
1096.4
425.0
1521.4
View list
11
1090157804
Burger, J (Jacobus Coenraad)
1
1.0
1
0
0
100.0
1319.3
425.0
1744.3
View list
12
1080135186
Briekwa, E (Elwin)
1
1.0
1
0
0
100.0
1194.4
425.0
1619.4
View list
13
1050100226
Booysen, ES (Edward Stefanus)
1
1.0
1
0
0
100.0
1138.2
425.0
1563.2
View list
14
1090110679
Bock, T (Tyran)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
15
210086184
Beelders, K (Kyra)
1
1.0
1
0
0
100.0
1159.6
425.0
1584.6
View list
16
1080135187
Jaartzen, N (Neville)
1
1.0
1
0
0
100.0
1292.7
425.0
1717.7
View list
17
1090142203
Jood, D (Ducain)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
18
110094928
Kopedi, S (Seth)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
19
1100097447
Le Grange, P (Pedri)
1
1.0
1
0
0
100.0
1096.4
425.0
1521.4
View list
20
1090110625
Lekhwi, N (Nazia)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list