Chess South Africa
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Chess South Africa
Zingoni, N (Ngaakudzwe)
Dob:
2007/04/23 (U18)
Gender:
Male
Chess SA id:
107088004
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (19 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
Curent Raw rating
1592.0
Curent Weighted rating
1530.3
Curent Weighted performance
1580.3
Current official/published rating (highest between Raw, WR and WP)
1592.0
Current floor (min rating allowed)
1092.0
Current highest rating achieved
1592.0
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)
±94.9
Current Raw change used (final)
0.0
Projected new Raw rating
1592.0
Projected new Weighed rating
1536.4
Projected new Weighted performance
1580.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1592.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1592.0
Projected new floor
1092.0
Projected new K-facor
32
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
Curent Raw rating
1632.0
Curent Weighted rating
1547.9
Curent Weighted performance
1622.7
Current official/published rating (highest between Raw, WR and WP)
1632.0
Current floor (min rating allowed)
1132.0
Current highest rating achieved
1632.0
Current K-factor
28
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)
±89.6
Current Raw change used (final)
0.0
Projected new Raw rating
1632.0
Projected new Weighed rating
1556.5
Projected new Weighted performance
1622.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1632.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1632.0
Projected new floor
1132.0
Projected new K-facor
28
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
Curent Raw rating
1275.9
Curent Weighted rating
1020.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1275.9
Current floor (min rating allowed)
775.9
Current highest rating achieved
1275.9
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)
±148.8
Current Raw change used (final)
0.0
Projected new Raw rating
1275.9
Projected new Weighed rating
1047.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1275.9
Projected new floor
775.9
Projected new K-facor
36
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
Curent Raw rating
1313.7
Curent Weighted rating
896.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1313.7
Current floor (min rating allowed)
775.9
Current highest rating achieved
1313.7
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)
±141.0
Current Raw change used (final)
0.0
Projected new Raw rating
1313.7
Projected new Weighed rating
938.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1313.7
Projected new floor
775.9
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Westwood Open 2024 (A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1511.0
1544.6
Analysis
2
Ekurhuleni Open 2024 (A)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1511.0
1544.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1525.1
1558.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
59
Westwood Open 2024 (A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1511.0
1544.6
Analysis
58
Ekurhuleni Open 2024 (A)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1511.0
1544.6
Analysis
57
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1525.1
1558.4
Analysis
56
Chess is My Lifestyle 2023 (High School Boys)
2023/12/09
2023/12/09
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1545.8
898.2
Analysis
55
JMC Trinity Little Falls 2023 (B)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1550.3
1567.0
Analysis
54
JNW Open - Trinityhouse Little Falls 2023 (B)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1552.9
1552.3
Analysis
53
Chess Molecules 16 June Tournament 2023 (High School Open)
2023/06/16
2023/06/16
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1552.9
814.6
Analysis
52
Ekurhuleni Trials 2 2023 (U18)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1504.5
1495.2
Analysis
51
Alberton Chess Club Tournament 1 2023 (B)
2023/04/15
2023/04/15
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1504.5
1495.2
Analysis
50
2023 South African Junior Closed Chess Championships (U16 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1504.5
1495.2
Analysis
49
Ekhuruleni Chess Trials 1 2023 (U18)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1509.4
1499.7
Analysis
48
Ekurhuleni Springs Open 4 March 2023 (A)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
2.0
1509.4
1499.7
Analysis
47
2022 South African Junior Wild Card Chess Championships (U16 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1472.9
1469.0
Analysis
46
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1472.9
1469.0
Analysis
45
Alberton Chess Club Open 2022 (B)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1411.5
1405.4
Analysis
44
NSSC Winter Games 2022 (U15 Boys)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
4.0
1411.5
1405.4
Analysis
43
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1363.2
1349.4
Analysis
42
Ekurhuleni Trials 2 2022 (U16)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1345.7
1327.3
Analysis
41
Ekurhuleni Trials 1 2022 (U16)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1352.8
1324.1
Analysis
40
South African Junior Closed Chess Championships 2022 (U16 Open)
2022/03/28
2022/04/02
Chess South Africa (CSA)
Standard
120
1.00
11
10
3.5
1352.8
1324.1
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
7
4
4
9.0
60.0
85.0
1577.8
1662.8
White
7
3
2
2
4.0
57.1
60.7
1551.2
1611.9
Black
8
4
2
2
5.0
62.5
106.3
1601.0
1707.3
Standard
All
15
7
4
4
9.0
60.0
85.0
1577.8
1662.8
White
7
3
2
2
4.0
57.1
60.7
1551.2
1611.9
Black
8
4
2
2
5.0
62.5
106.3
1601.0
1707.3
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
321
185
43
93
206.5
64.3
121.8
1205.3
1327.1
White
156
92
20
44
102.0
65.4
130.8
1217.7
1348.5
Black
165
93
23
49
104.5
63.3
113.3
1193.5
1306.9
Standard
All
293
170
39
84
189.5
64.7
124.7
1199.6
1324.3
White
142
83
19
40
92.5
65.1
128.7
1210.2
1338.9
Black
151
87
20
44
97.0
64.2
121.0
1189.6
1310.6
Rapid
All
21
12
4
5
14.0
66.7
141.7
1270.1
1411.8
White
10
7
1
2
7.5
75.0
212.5
1303.7
1516.2
Black
11
5
3
3
6.5
59.1
77.3
1239.5
1316.8
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1250.1
1189.4
White
4
2
0
2
2.0
50.0
0.0
1270.5
1270.5
Black
3
1
0
2
1.0
33.3
-141.7
1223.0
1081.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107088022
Croeser, E (Enzo)
6
3.5
2
3
1
58.3
1155.4
70.8
1226.3
View list
2
107067328
Francis, A (Aaron)
6
3.0
2
2
2
50.0
1150.5
0.0
1150.5
View list
3
1070107792
Jaitas, K (Kittisak)
5
3.0
2
2
1
60.0
1411.3
85.0
1496.3
View list
4
106084365
Singh, N (Nimai)
5
1.5
0
3
2
30.0
1284.8
-170.0
1114.8
View list
5
107069948
Jones, W (William)
5
1.0
0
2
3
20.0
1212.3
-255.0
957.3
View list
6
107088030
Lusi, L (Lunathi)
4
4.0
4
0
0
100.0
1287.7
425.0
1712.7
View list
7
1070139582
Fernandes, M (Marino)
4
1.5
0
3
1
37.5
1459.9
-106.3
1353.7
View list
8
107092639
Simpson, M (Michael)
4
1.0
1
0
3
25.0
1156.6
-212.5
944.1
View list
9
1070109787
Gxumisa, N (Nwabo)
3
3.0
3
0
0
100.0
1359.0
425.0
1784.0
View list
10
106086008
Swart, Z (Zander)
3
3.0
3
0
0
100.0
1350.8
425.0
1775.8
View list
11
107069535
Boshoma, C (Chifundo)
3
2.5
2
1
0
83.3
1099.5
283.3
1382.8
View list
12
106066143
Waring, G (Gabriel)
3
2.5
2
1
0
83.3
1409.1
283.3
1692.4
View list
13
106076510
Attwell, R (Rowan)
3
2.0
2
0
1
66.7
1089.9
141.7
1231.6
View list
14
108087160
Gibbens, JG (Johannes)
3
2.0
2
0
1
66.7
1152.9
141.7
1294.6
View list
15
2070102034
Rossouw, A (Alicia)
3
2.0
2
0
1
66.7
1262.8
141.7
1404.5
View list
16
1060101853
Sibanyoni, N (Nthuthuko)
3
2.0
2
0
1
66.7
1332.5
141.7
1474.1
View list
17
1060104959
Stadler, H (Helgard)
3
2.0
2
0
1
66.7
1270.1
141.7
1411.8
View list
18
107077218
Lake, E (Ethan)
3
1.5
1
1
1
50.0
1225.3
0.0
1225.3
View list
19
106066123
Alho, M (Mario)
3
1.0
1
0
2
33.3
1266.9
-141.7
1125.3
View list
20
108095757
Visagie, M (Mondre)
3
1.0
1
0
2
33.3
1161.9
-141.7
1020.2
View list