Chess South Africa
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Chess South Africa
Mhambi, N (Njabulo)
Dob:
2010/12/10 (U16)
Gender:
Male
Chess SA id:
1100107217
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1631 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
1136.0
Current Weighted rating
1136.0
Current Weighted performance
472.8
Current official/published rating (highest between Raw, WR and WP)
1136.0
Current highest rating achieved
1173.1
Current floor (min rating allowed)
673.1
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)
±181.6
Current Raw change used (final)
0.0
Projected new Raw rating
1136.0
Projected new Weighed rating
1045.1
Projected new Weighted performance
472.8
Projected new final Raw rating (if new WP > new Raw)
1136.0
Projected new highest rating
1173.1
Projected new floor
673.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.0
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
1122.4
Current Weighted rating
1122.4
Current Weighted performance
472.8
Current official/published rating (highest between Raw, WR and WP)
1122.4
Current highest rating achieved
1165.6
Current floor (min rating allowed)
665.6
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)
±185.2
Current Raw change used (final)
0.0
Projected new Raw rating
1122.4
Projected new Weighed rating
1032.6
Projected new Weighted performance
472.8
Projected new final Raw rating (if new WP > new Raw)
1122.4
Projected new highest rating
1165.6
Projected new floor
665.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.4
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
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
7
2019 South African Junior Team Championships (U10D)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
5
4.5
1045.6
1028.8
Analysis
6
GJM vs GE Inter Region 2019 (U8)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1030.3
1008.4
Analysis
5
5th Knights Jnr Open
2019/08/03
2019/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1066.5
1049.6
Analysis
4
JHB Metro Closed 2019 (U10)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
1.0
1143.6
1131.6
Analysis
3
4th Knight Riders Junior Open 2019 (C)
2019/06/29
2019/06/29
Johannesburg Metro (GJM)
Standard
60
0.83
7
6
3.0
1173.1
1165.6
Analysis
2
Khutsong Chess Club vs Knight Riders 2019 (E)
2019/06/08
2019/06/08
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1173.1
1165.6
Analysis
1
Gold Reef City Schools Chess 2018
2018/10/13
2018/10/13
Johannesburg Metro (GJM)
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
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
36
14
3
19
15.5
43.1
-59.0
1135.0
1076.0
White
19
4
1
14
4.5
23.7
-223.7
1107.6
883.9
Black
17
10
2
5
11.0
64.7
125.0
1165.6
1290.6
Standard
All
36
14
3
19
15.5
43.1
-59.0
1135.0
1076.0
White
19
4
1
14
4.5
23.7
-223.7
1107.6
883.9
Black
17
10
2
5
11.0
64.7
125.0
1165.6
1290.6
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
212092273
Kubeka, A (Amkele)
3
1.5
1
1
1
50.0
1090.0
0.0
1090.0
View list
2
211092268
Mkhasibe, NZ (Nobuhle)
3
0.0
0
0
3
0.0
1127.7
-425.0
702.7
View list
3
2100100660
Kunene, B (Busisiwe)
2
1.0
1
0
1
50.0
1119.8
0.0
1119.8
View list
4
2110130195
Ngomane, R (Refilwe)
2
0.0
0
0
2
0.0
1105.0
-425.0
680.0
View list
5
2140107212
Chauke, N (Nokukhanya)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
6
110075197
Khanyile, O (Owami)
1
1.0
1
0
0
100.0
1030.3
425.0
1455.3
View list
7
2090115662
Mathebula, Z (Zanele)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
8
1100112984
Masiane, K (Kabo)
1
1.0
1
0
0
100.0
1045.6
425.0
1470.6
View list
9
110091691
Barker, R (Ryan)
1
1.0
1
0
0
100.0
1143.6
425.0
1568.6
View list
10
2090116678
Mkulisi, P (Philisiwe)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
11
1070115663
Msimango, S (Siphulwazi)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
12
2100107220
Shomela, N (Nompumelelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2100107218
Somfula, N (Ndimphiwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1100106522
Van Der Merwe, J (Juan)
1
1.0
1
0
0
100.0
1045.6
425.0
1470.6
View list
15
2110104286
Viljoen, L (Lienka)
1
1.0
1
0
0
100.0
1045.6
425.0
1470.6
View list
16
1120112772
Winshaw, JJ (James John)
1
1.0
1
0
0
100.0
1045.6
425.0
1470.6
View list
17
210095439
Motsi, B (Bokamosa)
1
0.5
0
1
0
50.0
1045.6
0.0
1045.6
View list
18
1130111809
Van Heerden, D (David)
1
0.5
0
1
0
50.0
1030.3
0.0
1030.3
View list
19
1100107215
Mthembu, T (Thato)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1040115665
Mlangeni, S (Sicelo)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list