Chess South Africa
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Chess South Africa
Ngoma, B (Buhle)
Dob:
2004/09/30 (Adult)
Gender:
Male
Chess SA id:
104080121
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1806 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
627.5
Current Weighted rating
627.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
627.5
Current highest rating achieved
627.5
Current floor (min rating allowed)
500.0
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)
±374.9
Current Raw change used (final)
0.0
Projected new Raw rating
627.5
Projected new Weighed rating
577.3
Projected new Weighted performance
204.8
Projected new final Raw rating (if new WP > new Raw)
627.5
Projected new highest rating
627.5
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
627.5
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
653.2
Current Weighted rating
653.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
653.2
Current highest rating achieved
653.2
Current floor (min rating allowed)
500.0
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)
±361.4
Current Raw change used (final)
0.0
Projected new Raw rating
653.2
Projected new Weighed rating
600.9
Projected new Weighted performance
204.8
Projected new final Raw rating (if new WP > new Raw)
653.2
Projected new highest rating
653.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
653.2
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
2
2019 D1 Gauteng North Schools League Team Finals (U15 Mixed)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
565.7
579.2
Analysis
1
2018 D1 Gauteng North Individual Chess Championships (U15 Boys)
2018/05/19
2018/05/19
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
500.0
500.0
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
10
4
1
5
4.5
45.0
-42.5
1130.1
1087.6
White
5
3
1
1
3.5
70.0
170.0
1060.0
1230.0
Black
5
1
0
4
1.0
20.0
-255.0
1200.3
945.3
Standard
All
10
4
1
5
4.5
45.0
-42.5
1130.1
1087.6
White
5
3
1
1
3.5
70.0
170.0
1060.0
1230.0
Black
5
1
0
4
1.0
20.0
-255.0
1200.3
945.3
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
1040102595
Mubva, R (Rofhiwa)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
2050117100
Van Niekerk, C (Chloe)
1
1.0
1
0
0
100.0
565.7
425.0
990.7
View list
3
104070144
Mahlangu, T (Thabang)
1
1.0
1
0
0
100.0
565.7
425.0
990.7
View list
4
103080128
Kgomo, T (Themba)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
5
2050117105
Aphane, L (Lungile)
1
0.5
0
1
0
50.0
565.7
0.0
565.7
View list
6
105090649
Sikhosana, S (Sfiso)
1
0.0
0
0
1
0.0
565.7
-425.0
140.7
View list
7
1040102599
Orabile, M (Mopane)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
8
1030102588
Manqanue, E (Enock)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
9
1040117094
Malebe, S (Sfiso)
1
0.0
0
0
1
0.0
565.7
-425.0
140.7
View list
10
1030102585
Lamola, K (Karabo)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
