Chess South Africa
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Chess South Africa
Ngubane, S (Siphamandla)
Dob:
2014/02/18 (U12)
Gender:
Male
Chess SA id:
1140308997
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/10/19 (17 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
1232.5
Current Weighted rating
1202.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1232.5
Current highest rating achieved
1232.5
Current floor (min rating allowed)
732.5
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.5
Projected new Weighed rating
1106.5
Projected new Weighted performance
784.5
Projected new final Raw rating (if new WP > new Raw)
1232.5
Projected new highest rating
1232.5
Projected new floor
732.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.5
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
1240.0
Current Weighted rating
1203.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1240.0
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.0
Projected new Weighed rating
1107.1
Projected new Weighted performance
784.5
Projected new final Raw rating (if new WP > new Raw)
1240.0
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10)
2024/10/19
2024/10/19
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1188.0
1185.2
Analysis
1
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10)
2024/10/19
2024/10/19
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1188.0
1185.2
Analysis
1
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
5
0
4
5.0
55.6
47.2
1244.9
1292.1
White
5
3
0
2
3.0
60.0
85.0
1211.3
1296.3
Black
4
2
0
2
2.0
50.0
0.0
1287.0
1287.0
Standard
All
9
5
0
4
5.0
55.6
47.2
1244.9
1292.1
White
5
3
0
2
3.0
60.0
85.0
1211.3
1296.3
Black
4
2
0
2
2.0
50.0
0.0
1287.0
1287.0
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
9
5
0
4
5.0
55.6
47.2
1244.9
1292.1
White
5
3
0
2
3.0
60.0
85.0
1211.3
1296.3
Black
4
2
0
2
2.0
50.0
0.0
1287.0
1287.0
Standard
All
9
5
0
4
5.0
55.6
47.2
1244.9
1292.1
White
5
3
0
2
3.0
60.0
85.0
1211.3
1296.3
Black
4
2
0
2
2.0
50.0
0.0
1287.0
1287.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1160190423
Zhang, Y (Yufeng)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
2
1130309005
Townsend, E (Eliab)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
3
1150149180
Palmer, E (Eli)
1
1.0
1
0
0
100.0
1188.0
425.0
1613.0
View list
4
1130308998
Nkosi, F (Fanele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1140308973
Coetzee, R (Ruben)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1150308969
Bodenstein, H (Hermanus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130304578
Mothabela, O (Oratile Sipheshile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1130192138
Jooste, J (Jan (janu))
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150306874
Finnemore, E (Ewan)
1
0.0
0
0
1
0.0
1188.0
-425.0
763.0
View list
