Chess South Africa
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Chess South Africa
Ngantweni, A (Aviwe)
Dob:
2006/06/07 (U20)
Gender:
Male
Chess SA id:
1060152662
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2023/06/17 (525 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
1198.1
Current Weighted rating
1199.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.6
Current highest rating achieved
1227.4
Current floor (min rating allowed)
727.4
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.1
Projected new Weighed rating
1103.4
Projected new Weighted performance
531.9
Projected new final Raw rating (if new WP > new Raw)
1198.1
Projected new highest rating
1227.4
Projected new floor
727.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.1
Projected effective change (new Official - current Official)
-1.5
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1189.3
Current Weighted rating
1193.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.0
Current highest rating achieved
1258.4
Current floor (min rating allowed)
758.4
Current K-factor
36
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)
±168.4
Current Raw change used (final)
0.0
Projected new Raw rating
1189.3
Projected new Weighed rating
1097.0
Projected new Weighted performance
559.8
Projected new final Raw rating (if new WP > new Raw)
1189.3
Projected new highest rating
1258.4
Projected new floor
758.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.3
Projected effective change (new Official - current Official)
-3.7
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Makhanda Youth Day Chess Tournament 2023 (A)
2023/06/17
2023/06/17
Sarah Baartman (ESB)
Rapid
20
0.47
6
6
1.5
1227.4
1258.4
Analysis
1
Makhanda Schools Chess Tournament 2023 (B)
2023/03/25
2023/03/25
Sarah Baartman (ESB)
Rapid
20
0.47
7
7
5.0
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
13
6
1
6
6.5
50.0
0.0
1196.9
1196.9
White
7
3
1
3
3.5
50.0
0.0
1200.0
1200.0
Black
6
3
0
3
3.0
50.0
0.0
1193.3
1193.3
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
13
6
1
6
6.5
50.0
0.0
1196.9
1196.9
White
7
3
1
3
3.5
50.0
0.0
1200.0
1200.0
Black
6
3
0
3
3.0
50.0
0.0
1193.3
1193.3
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
1090152666
Nkinane, L (Lihlombe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090152678
Tshomela, L (Lwande)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070152673
Somagaxa, L (Luyakha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1050157211
September, I (Inganathi)
1
1.0
1
0
0
100.0
1227.4
425.0
1652.4
View list
5
1100152650
Dzafunwa, T (Tanaka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1080152652
Kurichapa, H (Hamilton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1910157222
Katu, W (Wandile)
1
0.5
0
1
0
50.0
1227.4
0.0
1227.4
View list
8
1030157212
Tsili, L (Lihlohonolo)
1
0.0
0
0
1
0.0
1227.4
-425.0
802.4
View list
9
1060152661
Ndamase, V (Viwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1070152668
Sange, M (Mcoseli)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1930157208
Gqiza, M (Mfusi)
1
0.0
0
0
1
0.0
1227.4
-425.0
802.4
View list
12
1090146932
Dywili, A (Alime)
1
0.0
0
0
1
0.0
1227.4
-425.0
802.4
View list
13
1060157206
Dyakala, A (Awonke)
1
0.0
0
0
1
0.0
1227.4
-425.0
802.4
View list
