Chess South Africa
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Chess South Africa
Zwane, N (Ndumiso)
Dob:
2012/01/01 (U14)
Gender:
Male
Chess SA id:
1120155289
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (303 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
1190.8
Current Weighted rating
1193.5
Current Weighted performance
1008.2
Current official/published rating (highest between Raw, WR and WP)
1193.5
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)
±168.0
Current Raw change used (final)
0.0
Projected new Raw rating
1190.8
Projected new Weighed rating
1097.9
Projected new Weighted performance
1008.2
Projected new final Raw rating (if new WP > new Raw)
1190.8
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)
1190.8
Projected effective change (new Official - current Official)
-2.7
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
1188.5
Current Weighted rating
1191.8
Current Weighted performance
1008.2
Current official/published rating (highest between Raw, WR and WP)
1191.8
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)
±168.6
Current Raw change used (final)
0.0
Projected new Raw rating
1188.5
Projected new Weighed rating
1096.3
Projected new Weighted performance
1008.2
Projected new final Raw rating (if new WP > new Raw)
1188.5
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)
1188.5
Projected effective change (new Official - current Official)
-3.3
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
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
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
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
6
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
2.5
1199.4
1198.6
Analysis
4
2023 Sedibeng West District Schools Chess Tournament (U9+U11)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
0.0
1199.4
1198.6
Analysis
5
2023 Sedibeng West District Schools Chess Tournament (U9+U11)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1199.4
1198.6
Analysis
3
Gauteng Schools Individual Finals 2023 (U11 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
D8 Schools Individuals 2023 (U11 Boys)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
2
D8 Schools Individuals 2023 (U11 Boys)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
5
4.0
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
27
12
2
13
13.0
48.1
-15.7
1192.8
1177.0
White
12
6
1
5
6.5
54.2
35.4
1201.0
1236.4
Black
15
6
1
8
6.5
43.3
-56.7
1186.2
1129.5
Standard
All
27
12
2
13
13.0
48.1
-15.7
1192.8
1177.0
White
12
6
1
5
6.5
54.2
35.4
1201.0
1236.4
Black
15
6
1
8
6.5
43.3
-56.7
1186.2
1129.5
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
1120155275
Nonkonyane, S (Sazi)
2
1.0
1
0
1
50.0
1199.7
0.0
1199.7
View list
2
1130155243
Bekker, N (Njabulo)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
3
1120155284
Tshabalala, S (Sibusiso)
2
1.0
1
0
1
50.0
1199.7
0.0
1199.7
View list
4
1140156393
Manala, H (Hlompho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120160820
Mahlangu, S (Siyabonga)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
6
1130160580
Mthimkhulu, S (Sibusiso)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
7
1120156412
Ntholeng, O (Omolemo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120160851
Shaba, S (Steven)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
9
1120155283
Tanga, O (Owami)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130160591
Swanepoel, L (Logan)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
11
1140160590
Steinmann, Z (Zandrey)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
12
1120155282
Sibandlana, I (Iminathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2120132211
Shi, K (Kai Xi)
1
0.5
0
1
0
50.0
1199.4
0.0
1199.4
View list
14
1120156414
Ratone, K (Kutlwano)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
15
1120156415
Setai, B (Bokamoso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1130149121
Pringle, N (Noah)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
17
1120156409
Nkala, S (Siyabonga)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
18
1120155271
Moyo, M (Mbongiseni)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1140160571
Mnisi, T (Thabiso)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
20
2120156429
Mbaswana, Y (Yolanda)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list