Chess South Africa
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Chess South Africa
Mtambo, B (Bokang)
Dob:
2007/04/08 (U18)
Gender:
Male
Chess SA id:
107086028
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (440 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
1079.2
Curent Weighted rating
1089.1
Curent Weighted performance
855.4
Current official/published rating (highest between Raw, WR and WP)
1089.1
Current floor (min rating allowed)
669.5
Current highest rating achieved
1169.5
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)
±197.0
Current Raw change used (final)
0.0
Projected new Raw rating
1079.2
Projected new Weighed rating
1087.1
Projected new Weighted performance
855.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1087.1
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1169.5
Projected new floor
669.5
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
1058.2
Curent Weighted rating
1070.3
Curent Weighted performance
853.5
Current official/published rating (highest between Raw, WR and WP)
1070.3
Current floor (min rating allowed)
666.2
Current highest rating achieved
1166.2
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)
±202.9
Current Raw change used (final)
0.0
Projected new Raw rating
1058.2
Projected new Weighed rating
1067.8
Projected new Weighted performance
853.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1067.8
Projected effective change (new Official - current Official)
-2.6
Projected new highest rating
1166.2
Projected new floor
666.2
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
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
19
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
0
0.0
1079.2
1058.2
Analysis
18
Heidelberg Open 2023 (B)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
0.0
1156.6
1151.0
Analysis
17
Laerkool Midvaal Chess Open 2023 (B)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
4
1.0
1169.5
1166.2
Analysis
16
D7 Teams 2022 (U15 Mixed)
2022/08/13
2022/08/13
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1113.2
1125.5
Analysis
15
Gaueng Schools D7 2022 (U15 Boys)
2022/06/04
2022/06/04
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1079.3
1086.7
Analysis
14
Midvaal Ope 2022 (C)
2022/01/29
2022/01/29
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1023.9
1020.7
Analysis
13
Heidelberg Open 2020 (C)
2020/02/01
2020/02/01
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
969.5
963.8
Analysis
12
Midvaal Chess Open 2020 (C)
2020/01/25
2020/01/25
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
914.7
897.0
Analysis
11
Overvaal Chess Open 2019 (D)
2019/06/15
2019/06/15
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
964.2
939.8
Analysis
10
Drie Riviere Open 2019 (D)
2019/06/08
2019/06/08
Sedibeng (GSV)
Standard
60
0.83
5
4
0.5
964.2
939.8
Analysis
9
Vaal Chess Club Open 2019 (D)
2019/06/01
2019/06/01
Sedibeng (GSV)
Standard
61
0.83
5
5
1.5
964.2
939.8
Analysis
8
Amigo Spur Eligwa Chess Open 2019 (C)
2019/05/18
2019/05/18
Sedibeng (GSV)
Standard
61
0.83
5
5
1.0
1079.4
1081.4
Analysis
7
D7 Individuals 2019 (U13 Boys)
2019/05/04
2019/05/04
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1079.4
1081.4
Analysis
6
Dirk de Koster Chess Open 2019 (D)
2019/04/13
2019/04/13
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1085.0
1091.8
Analysis
5
Carels Open 2019 (D)
2019/03/02
2019/03/02
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1092.6
1104.6
Analysis
4
AG Visser Skaak Ope 2019 (I)
2019/02/23
2019/02/23
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1034.2
1034.2
Analysis
3
Broadland`s Knights Chess Open 2018 (D)
2018/06/16
2018/06/16
Sedibeng (GSV)
Standard
61
0.83
5
4
1.5
1200.0
1200.0
Analysis
2
Hoerskool Drie Riviere Open 2018 (D)
2018/06/09
2018/06/09
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Sasolburg Open 2018 (D)
2018/06/02
2018/06/02
Sedibeng (GSV)
Standard
61
0.83
5
4
0.0
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
85
30
6
49
33.0
38.8
-95.0
1095.8
1000.8
White
43
17
3
23
18.5
43.0
-59.3
1102.6
1043.3
Black
42
13
3
26
14.5
34.5
-131.5
1088.8
957.3
Standard
All
85
30
6
49
33.0
38.8
-95.0
1095.8
1000.8
White
43
17
3
23
18.5
43.0
-59.3
1102.6
1043.3
Black
42
13
3
26
14.5
34.5
-131.5
1088.8
957.3
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
1090111867
Mittermaier, G (Gunther)
4
1.0
1
0
3
25.0
1009.3
-212.5
796.8
View list
2
2080108481
Kok, S (Sydney)
2
2.0
2
0
0
100.0
997.1
425.0
1422.1
View list
3
1100106661
Harmse, H (Heinrich)
2
1.0
1
0
1
50.0
964.2
0.0
964.2
View list
4
210082952
Van Biljon, J (Jessica)
2
1.0
1
0
1
50.0
1142.5
0.0
1142.5
View list
5
1120100418
Weber, KP (Keagan)
2
1.0
1
0
1
50.0
1082.1
0.0
1082.1
View list
6
1090114961
Janse Van Rensburg, J (Juven)
2
0.5
0
1
1
25.0
966.9
-212.5
754.4
View list
7
1090098059
Kapp, JS (Jeandre)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
8
104086509
Khumalo, N (Nkosinathi)
2
0.0
0
0
2
0.0
1163.0
-425.0
738.0
View list
9
210075201
Williams, A (Anika)
2
0.0
0
0
2
0.0
1096.7
-425.0
671.7
View list
10
2080130067
Cilliers, J (Juanita)
1
1.0
1
0
0
100.0
914.7
425.0
1339.7
View list
11
2050148620
Du Plessis, C (Clarissa)
1
1.0
1
0
0
100.0
1169.5
425.0
1594.5
View list
12
1010130267
Dromard, E (Elenore)
1
1.0
1
0
0
100.0
969.5
425.0
1394.5
View list
13
1000111236
De Wet, S (Seth)
1
1.0
1
0
0
100.0
1092.6
425.0
1517.6
View list
14
2080130068
Cronje, C (Chloe)
1
1.0
1
0
0
100.0
914.7
425.0
1339.7
View list
15
1080136504
Falakahia, S (Sbusiso)
1
1.0
1
0
0
100.0
1023.9
425.0
1448.9
View list
16
111086040
Goosen, L (Lucuis)
1
1.0
1
0
0
100.0
1085.0
425.0
1510.0
View list
17
1060132225
Khasane, M (Morgan)
1
1.0
1
0
0
100.0
1023.9
425.0
1448.9
View list
18
1090103519
Le Roux, L (Luann)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1120100419
Mofokeng, B (Bokang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1050109815
Motsisi, S (Sipho)
1
1.0
1
0
0
100.0
1034.2
425.0
1459.2
View list