Chess South Africa
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Chess South Africa
Njoku, G (Greatman)
Dob:
2003/10/10 (Adult)
Gender:
Male
Chess SA id:
103084778
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/12/08 (163 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
1666.4
Curent Weighted rating
1670.7
Curent Weighted performance
1522.6
Current official/published rating (highest between Raw, WR and WP)
1670.7
Current floor (min rating allowed)
1239.2
Current highest rating achieved
1739.2
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)
±85.3
Current Raw change used (final)
0.0
Projected new Raw rating
1666.4
Projected new Weighed rating
1671.5
Projected new Weighted performance
1522.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1671.5
Projected effective change (new Official - current Official)
+0.8
Projected new highest rating
1739.2
Projected new floor
1239.2
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
1664.0
Curent Weighted rating
1669.7
Curent Weighted performance
1520.1
Current official/published rating (highest between Raw, WR and WP)
1669.7
Current floor (min rating allowed)
1238.5
Current highest rating achieved
1738.5
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)
±85.6
Current Raw change used (final)
0.0
Projected new Raw rating
1664.0
Projected new Weighed rating
1670.4
Projected new Weighted performance
1520.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1670.4
Projected effective change (new Official - current Official)
+0.7
Projected new highest rating
1738.5
Projected new floor
1238.5
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
1361.5
Curent Weighted rating
1207.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1361.5
Current floor (min rating allowed)
861.5
Current highest rating achieved
1361.5
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)
±131.7
Current Raw change used (final)
0.0
Projected new Raw rating
1361.5
Projected new Weighed rating
1223.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1361.5
Projected new floor
861.5
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
1071.7
Curent Weighted rating
992.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1071.7
Current floor (min rating allowed)
861.5
Current highest rating achieved
1071.7
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)
±199.1
Current Raw change used (final)
0.0
Projected new Raw rating
1071.7
Projected new Weighed rating
1001.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1071.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1071.7
Projected new floor
861.5
Projected new K-facor
40
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
48
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
5.0
1739.2
1738.5
Analysis
47
JMC Trinity Little Falls 2023 (A)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.5
1653.9
1651.4
Analysis
46
JNW Open - Trinityhouse Little Falls 2023 (A)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1619.3
1623.3
Analysis
45
9th Piet van Zyl Chess Festival 2023 (A)
2023/05/26
2023/05/27
Mangaung (FMB)
Standard
90
0.94
5
5
3.5
1610.1
1616.6
Analysis
44
Chess Power House Feb RR 2023 (D)
2023/02/18
2023/02/19
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
3.0
1571.5
1567.3
Analysis
43
Heidelberg Open 2023 (A)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1571.5
1567.3
Analysis
42
Ussa Chess Championships 2022 (Open)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
5.0
1628.9
1626.7
Analysis
41
CPH Chess Clubs Challenge 2022 (B)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
4
3.0
1631.3
1053.0
Analysis
40
ACB Tournament 2022 (B)
2022/10/08
2022/10/08
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1635.5
1631.2
Analysis
39
Balans Blitz Chess 2022 (A)
2022/08/13
2022/08/13
Mangaung (FMB)
Blitz
5
0.18
7
7
5.0
1635.3
768.6
Analysis
38
8th Piet Van Zyl Chess Festival 2022 (A)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
90
0.94
5
5
2.5
1642.3
1637.4
Analysis
37
JNW Helpmekaar 2022 (Masters)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1642.3
1637.4
Analysis
36
JMC Bryanston 2021 (A)
2021/11/06
2021/11/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1602.1
1596.2
Analysis
35
JMC Everest 2021 (A)
2021/10/30
2021/10/30
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1554.6
1538.3
Analysis
34
Pinnacle College Waterfall Open (Premier)
2021/10/02
2021/10/03
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.0
1554.6
1538.3
Analysis
33
JMC Helpmekaar 2021 (Open)
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
30
0.60
5
4
2.0
1551.3
1001.4
Analysis
32
Ekurhuleni Chess Chessa Open 2021 (B)
2021/03/27
2021/03/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1527.9
1506.9
Analysis
31
2019 South African Junior Team Championships (U18A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1529.2
1501.1
Analysis
30
Chess Power House End of Year Rapid 2019 (A)
2019/12/16
2019/12/16
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1509.7
862.2
Analysis
29
GJM vs GE Inter Region 2019 (U18A)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1550.3
1550.7
Analysis
1
2
3
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
262
138
35
89
155.5
59.4
79.5
1376.1
1455.6
White
133
73
17
43
81.5
61.3
95.9
1397.0
1492.9
Black
129
65
18
46
74.0
57.4
62.6
1354.5
1417.1
Standard
All
235
120
35
80
137.5
58.5
72.3
1372.1
1444.4
White
119
64
17
38
72.5
60.9
92.9
1390.1
1482.9
Black
116
56
18
42
65.0
56.0
51.3
1353.6
1404.9
Rapid
All
20
13
0
7
13.0
65.0
127.5
1392.9
1520.4
White
10
7
0
3
7.0
70.0
170.0
1441.3
1611.3
Black
10
6
0
4
6.0
60.0
85.0
1344.4
1429.4
Blitz
All
7
5
0
2
5.0
71.4
182.1
1461.9
1644.1
White
4
2
0
2
2.0
50.0
0.0
1492.2
1492.2
Black
3
3
0
0
3.0
100.0
425.0
1421.6
1846.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103046660
Schroeder, D (Daniel)
4
2.5
2
1
1
62.5
1471.2
106.3
1577.5
View list
2
103036342
Steyn, R (Roan)
4
1.5
1
1
2
37.5
1434.0
-106.3
1327.7
View list
3
104069713
Vorster, T (Tyrone)
3
2.0
2
0
1
66.7
1444.9
141.7
1586.5
View list
4
110091706
Levitan, C (Caleb)
3
1.0
1
0
2
33.3
1407.8
-141.7
1266.1
View list
5
101023373
Mlahleki, V (Vusimuzi)
3
1.0
1
0
2
33.3
1609.3
-141.7
1467.6
View list
6
187025727
Mpya, TM (Tshediso)
3
0.5
0
1
2
16.7
1503.8
-283.3
1220.5
View list
7
103092822
Booi, N (Nande)
3
0.0
0
0
3
0.0
1489.6
-425.0
1064.6
View list
8
103007373
Dinham, J (James)
3
0.0
0
0
3
0.0
1629.2
-425.0
1204.2
View list
9
106092806
Chabangu, M (Mahlori)
2
2.0
2
0
0
100.0
1179.9
425.0
1604.9
View list
10
103060504
Botes, C (Christiaan)
2
2.0
2
0
0
100.0
1396.0
425.0
1821.0
View list
11
207069536
Boshoma, C (Chisomo)
2
2.0
2
0
0
100.0
1216.9
425.0
1641.9
View list
12
172017078
Landman, J (Johan)
2
2.0
2
0
0
100.0
1479.3
425.0
1904.3
View list
13
206091525
Nel, H (Hayley)
2
2.0
2
0
0
100.0
1595.4
425.0
2020.4
View list
14
108091057
Nwafor, B (Blessing)
2
2.0
2
0
0
100.0
1219.7
425.0
1644.7
View list
15
108086187
Rossouw, J (Johrne)
2
2.0
2
0
0
100.0
1638.8
425.0
2063.8
View list
16
1030117957
Waleza, F (Freddy)
2
2.0
2
0
0
100.0
1494.6
425.0
1919.6
View list
17
179004605
Chinoruma, T (Taurai)
2
1.5
1
1
0
75.0
1576.7
212.5
1789.2
View list
18
1030097479
Halter, P (Prince)
2
1.5
1
1
0
75.0
1638.8
212.5
1851.3
View list
19
104067563
Maharaj, A (Ameet)
2
1.5
1
1
0
75.0
1272.1
212.5
1484.6
View list
20
204057236
Naicker, K (Kerri-Anne)
2
1.5
1
1
0
75.0
1173.0
212.5
1385.5
View list