Chess South Africa
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Chess South Africa
Ngubeni, N (Nathi)
Dob:
1975/03/08 (Adult)
Gender:
Male
Chess SA id:
175027532
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/01/21 (522 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
1475.8
Current Weighted rating
1476.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1476.5
Current highest rating achieved
1485.5
Current floor (min rating allowed)
985.5
Current K-factor
32
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)
±111.9
Current Raw change used (final)
0.0
Projected new Raw rating
1475.8
Projected new Weighed rating
1358.2
Projected new Weighted performance
795.8
Projected new final Raw rating (if new WP > new Raw)
1475.8
Projected new highest rating
1485.5
Projected new floor
985.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1475.8
Projected effective change (new Official - current Official)
-0.7
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
1544.0
Current Weighted rating
1516.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1544.0
Current highest rating achieved
1544.0
Current floor (min rating allowed)
1044.0
Current K-factor
32
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)
±101.6
Current Raw change used (final)
0.0
Projected new Raw rating
1544.0
Projected new Weighed rating
1395.5
Projected new Weighted performance
559.0
Projected new final Raw rating (if new WP > new Raw)
1544.0
Projected new highest rating
1544.0
Projected new floor
1044.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1544.0
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
1622.0
Current Weighted rating
1480.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1622.0
Current highest rating achieved
1622.0
Current floor (min rating allowed)
1122.0
Current K-factor
28
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)
±90.9
Current Raw change used (final)
0.0
Projected new Raw rating
1622.0
Projected new Weighed rating
1364.8
Projected new Weighted performance
382.4
Projected new final Raw rating (if new WP > new Raw)
1622.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1622.0
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
1404.3
Current Weighted rating
1404.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1404.3
Current highest rating achieved
1404.3
Current floor (min rating allowed)
904.3
Current K-factor
32
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)
±123.9
Current Raw change used (final)
0.0
Projected new Raw rating
1404.3
Projected new Weighed rating
1292.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1404.3
Projected new floor
904.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1404.3
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
4
2023 La Lucia Rapid (A)
2023/01/21
2023/01/21
Ethekwini (KED)
Rapid
25
0.54
6
6
3.0
1485.5
1404.3
Analysis
3
2022 KZN Open (A)
2022/04/30
2022/05/01
Ethekwini (KED)
Standard
65
0.85
6
6
4.0
1451.5
1458.3
Analysis
2
2018 Youth Day Open
2018/06/16
2018/06/16
Ethekwini (KED)
Standard
60
0.83
5
5
3.0
1477.8
1492.9
Analysis
1
2018 Ethekwini Open (A)
2018/03/24
2018/03/25
Ethekwini (KED)
Standard
60
0.83
6
6
4.0
1404.3
1404.3
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
23
14
0
9
14.0
60.9
92.4
1443.4
1535.8
White
11
9
0
2
9.0
81.8
270.5
1410.4
1680.9
Black
12
5
0
7
5.0
41.7
-70.8
1473.6
1402.7
Standard
All
17
11
0
6
11.0
64.7
125.0
1459.8
1584.8
White
8
6
0
2
6.0
75.0
212.5
1473.8
1686.3
Black
9
5
0
4
5.0
55.6
47.2
1447.4
1494.6
Rapid
All
6
3
0
3
3.0
50.0
0.0
1396.8
1396.8
White
3
3
0
0
3.0
100.0
425.0
1241.6
1666.6
Black
3
0
0
3
0.0
0.0
-425.0
1552.0
1127.0
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
163006020
Danisa, CT (Cyril)
2
1.0
1
0
1
50.0
1427.9
0.0
1427.9
View list
2
107092590
Maharaj, R (Rahul)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
3
111092159
Kumarasamy, D (Daaruk)
1
1.0
1
0
0
100.0
1451.5
425.0
1876.5
View list
4
1070097632
Koorbanally, J (James)
1
1.0
1
0
0
100.0
1485.5
425.0
1910.5
View list
5
105080740
Joseph, R (Rehan)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
6
103001254
Bandulal, MR (Milind Rai)
1
1.0
1
0
0
100.0
1485.5
425.0
1910.5
View list
7
189084078
Mbanjwa, N (Nhlakanipho)
1
1.0
1
0
0
100.0
1404.3
425.0
1829.3
View list
8
179085374
Ngcobo, T (Thabani)
1
1.0
1
0
0
100.0
1451.5
425.0
1876.5
View list
9
182026925
Ndlovu, CM (Collin)
1
1.0
1
0
0
100.0
1404.3
425.0
1829.3
View list
10
207068628
Mkhize, G (Gcina)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
11
172022883
Meyiwa, C (Cyprian)
1
1.0
1
0
0
100.0
1404.3
425.0
1829.3
View list
12
2040109566
Soti, O (Omega)
1
1.0
1
0
0
100.0
1451.5
425.0
1876.5
View list
13
1010136226
Ngcongo, N (Nkululeko)
1
1.0
1
0
0
100.0
1485.5
425.0
1910.5
View list
14
196085387
Thelejana, R (Rapelang)
1
1.0
1
0
0
100.0
1404.3
425.0
1829.3
View list
15
1090137214
Subramoney, T (Tivek)
1
0.0
0
0
1
0.0
1485.5
-425.0
1060.5
View list
16
100091919
Ngcongo, M (Minenhle)
1
0.0
0
0
1
0.0
1451.5
-425.0
1026.5
View list
17
196076617
Mbutho, L (Lindokuhle)
1
0.0
0
0
1
0.0
1485.5
-425.0
1060.5
View list
18
102081846
Ncemu, A (Aviwe)
1
0.0
0
0
1
0.0
1451.5
-425.0
1026.5
View list
19
193026630
Naidu, S (Sayen)
1
0.0
0
0
1
0.0
1404.3
-425.0
979.3
View list
20
101073220
Mthembu, P (Prince)
1
0.0
0
0
1
0.0
1485.5
-425.0
1060.5
View list