Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Rantamo, BB (Bongiwe)
Dob:
1975/08/31 (Adult)
Gender:
Female
Chess SA id:
275061505
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2019/10/30 (1661 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
1030.5
Curent Weighted rating
1030.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1030.5
Current floor (min rating allowed)
530.5
Current highest rating achieved
1030.5
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)
±211.1
Current Raw change used (final)
0.0
Projected new Raw rating
1030.5
Projected new Weighed rating
1030.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1030.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1030.5
Projected new floor
530.5
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
1063.4
Curent Weighted rating
1063.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1063.4
Current floor (min rating allowed)
563.4
Current highest rating achieved
1063.4
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)
±201.4
Current Raw change used (final)
0.0
Projected new Raw rating
1063.4
Projected new Weighed rating
1063.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1063.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1063.4
Projected new floor
563.4
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
889.0
Curent Weighted rating
889.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
889.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
889.0
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)
±258.3
Current Raw change used (final)
0.0
Projected new Raw rating
889.0
Projected new Weighed rating
889.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
889.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
889.0
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
889.0
Curent Weighted rating
889.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
889.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
889.0
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)
±258.3
Current Raw change used (final)
0.0
Projected new Raw rating
889.0
Projected new Weighed rating
889.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
889.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
889.0
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
2
SAPS National Team Chess Championship 2019
2019/10/26
2019/10/30
Frances Baard (NCF)
Standard
62
0.84
9
9
3.0
889.0
889.0
Analysis
1
SAPS National Individual Chess Championship 2019 (Women)
2019/10/23
2019/10/25
Frances Baard (NCF)
Standard
60
0.83
9
9
4.5
889.0
889.0
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
18
5
5
8
7.5
41.7
-70.8
1163.8
1093.0
White
9
0
3
6
1.5
16.7
-283.3
1164.8
881.5
Black
9
5
2
2
6.0
66.7
141.7
1162.9
1304.5
Standard
All
18
5
5
8
7.5
41.7
-70.8
1163.8
1093.0
White
9
0
3
6
1.5
16.7
-283.3
1164.8
881.5
Black
9
5
2
2
6.0
66.7
141.7
1162.9
1304.5
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
269022777
Meyer, DM (Daleen)
2
0.5
0
1
1
25.0
889.0
-212.5
676.5
View list
2
276044698
Taylor, I (Inge)
2
0.0
0
0
2
0.0
889.0
-425.0
464.0
View list
3
2860119718
Sias, P (Prudence)
1
1.0
1
0
0
100.0
889.0
425.0
1314.0
View list
4
2840119717
Namane, R (Rebecca)
1
1.0
1
0
0
100.0
889.0
425.0
1314.0
View list
5
2870106703
Mfisa, K (Kl)
1
1.0
1
0
0
100.0
889.0
425.0
1314.0
View list
6
2740119723
Moreothata, L (Lily)
1
1.0
1
0
0
100.0
889.0
425.0
1314.0
View list
7
2830106710
Khangale, L (Livhuwani)
1
1.0
1
0
0
100.0
889.0
425.0
1314.0
View list
8
2940119716
Kgooe, E (Eunice)
1
0.5
0
1
0
50.0
889.0
0.0
889.0
View list
9
279061511
Macdonald, KC (Kwapa)
1
0.5
0
1
0
50.0
889.0
0.0
889.0
View list
10
271044805
Korf, M (Michelle)
1
0.5
0
1
0
50.0
889.0
0.0
889.0
View list
11
292038718
Van Blerk, B (Bianca)
1
0.5
0
1
0
50.0
889.0
0.0
889.0
View list
12
2820106722
Motlhatlehdi, K (Kelebogile Daphne)
1
0.0
0
0
1
0.0
889.0
-425.0
464.0
View list
13
270072585
Mogongwa, LB (Leonardina)
1
0.0
0
0
1
0.0
889.0
-425.0
464.0
View list
14
2800119713
Jean-Pierre, N (Natalia)
1
0.0
0
0
1
0.0
889.0
-425.0
464.0
View list
15
2760106708
Dicwalemang, O (Ot)
1
0.0
0
0
1
0.0
889.0
-425.0
464.0
View list
16
283065971
Atties, CS (Clodene Suzette)
1
0.0
0
0
1
0.0
889.0
-425.0
464.0
View list