PLAYER PAGE

Personal

Njoku, G (Greatman)

Chess SA id

103084778

FIDE id

?

Date of birth

2003-10-10 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

CPA

Chess SA registered

No

Last active game

2024-12-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1682.6 1669.6 1449.7 1071.7
Raw rating 1682.6 1669.6 1449.7 1071.7
Weighted rating 1680.9 1666.3 1434.1 1070.5
Weighted performance 1414.2 1351.7 0 0
Floor 1239.2 1238.5 949.7 571.7
K-factor 28 28 32 40
Min/Max rating change allowed 83.4 84.9 116.2 199.1
Highest rating 1758.1
2023-07-01
1757.4
2023-07-01
1449.7
2024-08-01
1435.8
2022-08-01
Highest raw rating 1739.2
2023-10-01
1738.5
2023-10-01
1449.7
2024-08-01
1071.7
2024-02-01
Highest weighted rating 1739.2
2025-04-01
1738.5
2024-09-01
1422.4
2025-08-01
1071.7
2024-11-01
Highest weighted performance 1758.1
2023-07-01
1757.4
2023-07-01
1373.3
2019-12-01
1435.8
2022-08-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1682.6 1669.6 1449.7 1071.7
Analysis
Rating 1682.6 1669.6 1449.7 1071.7
Raw rating 1682.6 1669.6 1449.7 1071.7
Weighted rating 1680.9 1666.3 1434.1
Weighted performance 1414.2 1351.7 0
K-factor 28 28 32 40
Floor 1239.2 1238.5 949.7 571.7
Max/Min rating change allowed 83.4 84.9 116.2 199.1
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1682.6 1669.6 1449.7 1071.7
New weighted rating 1681.1 1666.4 1438.3 1071.3
New weighted performance 1413.6 1351.1 0 0
Temp new rating 1682.6 1669.6 1449.7 1071.7
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1682.6 1669.6 1449.7 1071.7
New K-factor 28 28 32 40
New floor 1239.2 1238.5 949.7 571.7

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
21 14 7 0
33 33 0 0
35 24 4 7
24 20 4 0
History 333 286 27 20

Games since
Main
30
Standard
23
Rapid
7
Blitz
0
Gender Male
Age group Adult
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 283 170 60.07 85.6 1390 1475.6
Standard 249 146.5 58.84 75.1 1380.6 1455.7
Rapid 27 18.5 68.52 157.4 1458.7 1616.1
Blitz 7 5 71.43 182.1 1461.9 1644

Date Main Standard Rapid Blitz
2025-09-30 1682.6 1669.6 1449.7 1071.7
2025-09-01 1682.6 1669.6 1449.7 1071.7
2025-08-01 1682.6 1669.6 1449.7 1071.7
2025-07-01 1682.6 1669.6 1449.7 1071.7
2025-06-01 1682.6 1669.6 1449.7 1071.7
2025-05-01 1682.6 1669.6 1449.7 1071.7
2025-04-01 1682.6 1669.6 1449.7 1071.7
2025-03-01 1682.6 1669.6 1449.7 1071.7
2025-02-01 1681.8 1668.9 1449.7 1071.7
2025-01-01 1674.7 1656.2 1449.7 1071.7
2024-12-01 1687 1658.4 1449.7 1071.7
2024-11-01 1687 1658.4 1449.7 1071.7
2024-10-01 1687 1658.4 1449.7 1071.7
2024-09-01 1687 1658.4 1449.7 1071.7
2024-08-01 1686.5 1664 1449.7 1071.7
2024-07-01 1666.4 1664 1361.5 1071.7
2024-06-01 1666.4 1664 1361.5 1071.7
2024-08-01 1666.4 1664 1361.5 1071.7
2024-04-01 1666.4 1664 1361.5 1071.7
2024-03-01 1666.4 1664 1361.5 1071.7
2024-02-01 1666.4 1664 1361.5 1071.7
2024-01-01 1666.4 1664 1361.5 1071.7
2023-12-01 1666.4 1664 1124.2 950.2
2023-11-01 1739.2 1738.5 1124.2 950.2

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 USSA Chess Championships 2024 (Open) 2024-11-29 2024-12-03 Standard Tshwane (GTP) 9 9 5.5 Yes Analysis
2 Morris Club Championship 2024 2024-07-26 2024-07-27 Standard Mangaung (FMB) 5 5 3.5 Yes Analysis
3 JMC NG Weltevreden Church 2024 2024-06-29 2024-06-29 Rapid Johannesburg Metro (GJM) 7 7 5.5 Yes Analysis
4 2023 USSA Championships (Open) 2023-12-04 2023-12-08 Standard Ethekwini (KED) 9 9 5 Yes Analysis
5 JMC Trinity Little Falls 2023 (A) 2023-07-02 2023-07-02 Standard Johannesburg Metro (GJM) 5 4 1.5 Yes Analysis
6 JNW Open - Trinityhouse Little Falls 2023 (A) 2023-06-24 2023-06-24 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
7 9th Piet van Zyl Chess Festival 2023 (A) 2023-05-26 2023-05-27 Standard Mangaung (FMB) 5 5 3.5 Yes Analysis
8 Heidelberg Open 2023 (A) 2023-02-04 2023-02-04 Standard Sedibeng (GSV) 5 5 3.5 Yes Analysis
9 Chess Power House Feb RR 2023 (D) 2023-02-18 2023-02-19 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 Ussa Chess Championships 2022 (Open) 2022-12-05 2022-12-09 Standard Frances Baard (NCF) 9 9 5 Yes Analysis
11 CPH Chess Clubs Challenge 2022 (B) 2022-11-12 2022-11-12 Rapid Johannesburg Metro (GJM) 6 4 3 Yes Analysis
12 ACB Tournament 2022 (B) 2022-10-08 2022-10-08 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
13 Balans Blitz Chess 2022 (A) 2022-08-13 2022-08-13 Blitz Mangaung (FMB) 7 7 5 Yes Analysis
14 JNW Helpmekaar 2022 (Masters) 2022-07-09 2022-07-09 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
15 8th Piet Van Zyl Chess Festival 2022 (A) 2022-07-22 2022-07-23 Standard Mangaung (FMB) 5 5 2.5 Yes Analysis
16 JMC Bryanston 2021 (A) 2021-11-06 2021-11-06 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
17 Pinnacle College Waterfall Open (Premier) 2021-10-02 2021-10-03 Standard Johannesburg Metro (GJM) 6 6 3 Yes Analysis
18 JMC Everest 2021 (A) 2021-10-30 2021-10-30 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
19 JMC Helpmekaar 2021 (Open) 2021-09-06 2021-09-06 Rapid Johannesburg Metro (GJM) 5 4 2 Yes Analysis
20 Ekurhuleni Chess Chessa Open 2021 (B) 2021-03-27 2021-03-27 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
21 2019 South African Junior Team Championships (U18A) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 4.5 Yes Analysis
22 Chess Power House End of Year Rapid 2019 (A) 2019-12-16 2019-12-16 Rapid Johannesburg Metro (GJM) 7 7 4 Yes Analysis
23 GJM vs GE Inter Region 2019 (U18A) 2019-10-05 2019-10-05 Standard Johannesburg Metro (GJM) 5 5 1 Yes Analysis
24 The King`s Cup League - Stage 2 2019 (A) 2019-09-07 2019-09-07 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
25 Ekurhuleni Grand Prix 2019 (B) 2019-09-14 2019-09-14 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
26 2019 Gauteng School League Finals (U19 Open) 2019-08-24 2019-08-24 Standard Tshwane (GTP) 5 4 2 Yes Analysis
27 JCC Swiss 2019 2019-06-11 2019-08-13 Standard Johannesburg Metro (GJM) 5 4 3 Yes Analysis
28 JNW Club - Helpmekaar Kollege Open 2019 (B) 2019-07-06 2019-07-06 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
29 JHB Metro Closed 2019 (Open) 2019-07-27 2019-07-28 Standard Johannesburg Metro (GJM) 6 6 4 Yes Analysis
30 South African Schools Individuals Chess Championships 2019 (U17+U19 Open) 2019-06-18 2019-06-21 Standard Frances Baard (NCF) 7 6 2 Yes Analysis
31 South African Open Chess Championships 2019 (B) 2019-06-15 2019-06-22 Standard Frances Baard (NCF) 9 9 5.5 Yes Analysis
32 2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys) 2019-05-25 2019-05-25 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
33 Gauteng D9 Finals 2019 (U18 Boys) 2019-05-18 2019-05-18 Rapid Johannesburg Metro (GJM) 5 5 4 Yes Analysis
34 2019 South African Junior Closed Chess Championship (U16 Open) 2019-03-17 2019-03-22 Standard Chess South Africa (CSA) 9 9 3 Yes Analysis
35 2018 Wild Card Chess Championships (U16 Open) 2018-12-21 2018-12-24 Standard 4 Knights (4K) 7 7 4.5 Yes Analysis
36 South African Junior Team Championships 2018 (U16B) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 3 Yes Analysis
37 Inter Region GE vs JHB Metro 2018 (U16B) 2018-10-06 2018-10-06 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
38 JNW Club - Helpmekaar Open 2018 (B) 2018-09-15 2018-09-15 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
39 Outpost 2nd Open 2018 (B) 2018-08-25 2018-08-25 Standard Johannesburg Metro (GJM) 5 5 4.5 Yes Analysis
40 JNW Club - Muldersdrif Open 2018 (B) 2018-08-18 2018-08-18 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
41 2018 Mandela 67 Open (B) 2018-07-21 2018-07-22 Standard Ethekwini (KED) 6 0 0 No Analysis
42 Knights Bree Junior Open 2018 (U16-U20) 2018-07-21 2018-07-21 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
43 JHB Metro Junior Closed 2018 (U16) 2018-07-28 2018-07-29 Standard Johannesburg Metro (GJM) 6 6 4 Yes Analysis
44 Knight Riders Youth Day Open 2018 (U12-U16) 2018-06-16 2018-06-16 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
45 GoForChess Grayston Junior Chess Championship 2018 (U14+U16) 2018-06-10 2018-06-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
46 Primrose Chess Club Open 2018 (C) 2018-06-02 2018-06-02 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
47 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2018-05-26 2018-05-26 Standard Tshwane (GTP) 5 5 3 Yes Analysis
48 The Outpost Chess Club Open 2018 (B) 2018-03-16 2018-03-17 Standard Johannesburg Metro (GJM) 6 5 2 Yes Analysis
49 JCC Wits 2018 (Junior) 2018-02-25 2018-02-25 Standard Johannesburg Metro (GJM) 5 5 4.5 Yes Analysis
50 South African Junior Wildcard Championships 2017 (U16 Open) 2018-01-09 2018-01-12 Standard 4 Knights (4K) 7 7 3.5 Yes Analysis
51 South African Junior Team Championships 2017 (U16B) 2018-01-04 2018-01-08 Standard 4 Knights (4K) 7 7 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
ACB Tournament 2022
Tournament
CPH Chess Clubs Challenge 2022
date
2022-10-08
rnd
1
type
Standard
result
1
date
2022-11-12
rnd
3
type
Rapid
result
1
Opponent
Motau, N (Neelo)
Opponent
Nyathi, R (Romeo)
2 6 Tournament
Ekurhuleni Chess Chessa Open 2021
Tournament
JMC Helpmekaar 2021
date
2021-03-27
rnd
1
type
Standard
result
1
date
2021-09-06
rnd
1
type
Rapid
result
1
Opponent
Pienaar, S (Schalk)
Opponent
Chinoruma, T (Taurai)
3 6 Tournament
Outpost 2nd Open 2018
Tournament
JNW Club - Helpmekaar Open 2018
date
2018-08-25
rnd
1
type
Standard
result
1
date
2018-09-15
rnd
1
type
Standard
result
1
Opponent
Horn, E (Evan)
Opponent
Didiza, LT (Lindelwa)
# Games Start End
1 9 Tournament
8th Piet Van Zyl Chess Festival 2022
Tournament
Ussa Chess Championships 2022
date
2022-07-23
rnd
5
type
Standard
result
1
date
2022-12-06
rnd
3
type
Standard
result
1
Opponent
Rossouw, J (Johrne)
Opponent
Madiya, S (Sisekelo)
2 6 Tournament
Ekurhuleni Chess Chessa Open 2021
Tournament
Pinnacle College Waterfall Open
date
2021-03-27
rnd
1
type
Standard
result
1
date
2021-10-02
rnd
1
type
Standard
result
0.5
Opponent
Pienaar, S (Schalk)
Opponent
Mpya, TM (Tshediso)
3 6 Tournament
Outpost 2nd Open 2018
Tournament
JNW Club - Helpmekaar Open 2018
date
2018-08-25
rnd
1
type
Standard
result
1
date
2018-09-15
rnd
1
type
Standard
result
1
Opponent
Horn, E (Evan)
Opponent
Didiza, LT (Lindelwa)
# Games Start End
1 5 Tournament
CPH Chess Clubs Challenge 2022
Tournament
JMC NG Weltevreden Church 2024
date
2022-11-12
rnd
5
type
Rapid
result
1
date
2024-06-29
rnd
3
type
Rapid
result
1
Opponent
Roets, M (Marlene)
Opponent
Whittaker, G (Gregory)
2 4 Tournament
Chess Power House End of Year Rapid 2019
Tournament
Chess Power House End of Year Rapid 2019
date
2019-12-16
rnd
3
type
Rapid
result
1
date
2019-12-16
rnd
6
type
Rapid
result
1
Opponent
Seduma, K (Kgaugelo)
Opponent
Hlongwane, B (Blessing)
3 3 Tournament
JMC NG Weltevreden Church 2024
Tournament
JMC NG Weltevreden Church 2024
date
2024-06-29
rnd
5
type
Rapid
result
1
date
2024-06-29
rnd
7
type
Rapid
result
1
Opponent
Moustakis, C (Costa)
Opponent
Chidembo, P (Prince)
# Games Start End
1 3 Tournament
Balans Blitz Chess 2022
Tournament
Balans Blitz Chess 2022
date
2022-08-13
rnd
1
type
Blitz
result
1
date
2022-08-13
rnd
3
type
Blitz
result
1
Opponent
Halter, P (Prince)
Opponent
Senatle, K (Kamogelo)
2 2 Tournament
Balans Blitz Chess 2022
Tournament
Balans Blitz Chess 2022
date
2022-08-13
rnd
5
type
Blitz
result
1
date
2022-08-13
rnd
6
type
Blitz
result
1
Opponent
Modirwa, O (Ofentse)
Opponent
Rossouw, J (Johrne)
# Games Start End
1 6 Tournament
Primrose Chess Club Open 2018
Tournament
GoForChess Grayston Junior Chess Championship 2018
date
2018-06-02
rnd
2
type
Standard
result
1
date
2018-06-10
rnd
2
type
Standard
result
1
Opponent
Mkhize, M (Mbuso)
Opponent
Boshoma, C (Chifundo)
2 5 Tournament
CPH Chess Clubs Challenge 2022
Tournament
Ussa Chess Championships 2022
date
2022-11-12
rnd
5
type
Rapid
result
1
date
2022-12-06
rnd
3
type
Standard
result
1
Opponent
Roets, M (Marlene)
Opponent
Madiya, S (Sisekelo)
3 5 Tournament
South African Junior Wildcard Championships 2017
Tournament
JCC Wits 2018
date
2018-01-12
rnd
7
type
Standard
result
1
date
2018-02-25
rnd
4
type
Standard
result
1
Opponent
Watts, L (Liam)
Opponent
Cele, M (Mduduzi)
# Games Start End
1 6 Tournament
Primrose Chess Club Open 2018
Tournament
GoForChess Grayston Junior Chess Championship 2018
date
2018-06-02
rnd
2
type
Standard
result
1
date
2018-06-10
rnd
2
type
Standard
result
1
Opponent
Mkhize, M (Mbuso)
Opponent
Boshoma, C (Chifundo)
2 5 Tournament
ACB Tournament 2022
Tournament
Ussa Chess Championships 2022
date
2022-10-08
rnd
4
type
Standard
result
1
date
2022-12-06
rnd
3
type
Standard
result
1
Opponent
Letlonkane, K (Keanetse)
Opponent
Madiya, S (Sisekelo)
3 5 Tournament
South African Junior Wildcard Championships 2017
Tournament
JCC Wits 2018
date
2018-01-12
rnd
7
type
Standard
result
1
date
2018-02-25
rnd
4
type
Standard
result
1
Opponent
Watts, L (Liam)
Opponent
Cele, M (Mduduzi)
# Games Start End
1 4 Tournament
Chess Power House End of Year Rapid 2019
Tournament
Chess Power House End of Year Rapid 2019
date
2019-12-16
rnd
3
type
Rapid
result
1
date
2019-12-16
rnd
6
type
Rapid
result
1
Opponent
Seduma, K (Kgaugelo)
Opponent
Hlongwane, B (Blessing)
2 3 Tournament
JMC NG Weltevreden Church 2024
Tournament
JMC NG Weltevreden Church 2024
date
2024-06-29
rnd
5
type
Rapid
result
1
date
2024-06-29
rnd
7
type
Rapid
result
1
Opponent
Moustakis, C (Costa)
Opponent
Chidembo, P (Prince)
3 3 Tournament
CPH Chess Clubs Challenge 2022
Tournament
JMC NG Weltevreden Church 2024
date
2022-11-12
rnd
5
type
Rapid
result
1
date
2024-06-29
rnd
1
type
Rapid
result
1
Opponent
Roets, M (Marlene)
Opponent
Smith, W (William)
# Games Start End
1 3 Tournament
Balans Blitz Chess 2022
Tournament
Balans Blitz Chess 2022
date
2022-08-13
rnd
1
type
Blitz
result
1
date
2022-08-13
rnd
3
type
Blitz
result
1
Opponent
Halter, P (Prince)
Opponent
Senatle, K (Kamogelo)
2 2 Tournament
Balans Blitz Chess 2022
Tournament
Balans Blitz Chess 2022
date
2022-08-13
rnd
5
type
Blitz
result
1
date
2022-08-13
rnd
6
type
Blitz
result
1
Opponent
Modirwa, O (Ofentse)
Opponent
Rossouw, J (Johrne)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Steyn ,R (Roan) 4 1.5 -106.2 4 1.5 -106.2 0 0 0 0 0 0
1405.7 1299.4 1406.7 1299.4 0 0 0 0
2 Schroeder ,D (Daniel) 4 2.5 106.2 4 2.5 106.2 0 0 0 0 0 0
1481.7 1587.9 1478.3 1587.9 0 0 0 0
3 Mlahleki ,V (Vusimuzi) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1998.6 1856.9 1998 1856.9 0 0 0 0
4 Vorster ,T (Tyrone) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1382.1 1523.8 1379.4 1523.8 0 0 0 0
5 Levitan ,C (Caleb) 3 1 -141.7 2 1 0 1 0 -425 0 0 0
1659.9 1518.2 1571.8 1659.9 1110 1234.9 0 0
6 Booi ,N (Nande) 3 0 -425 2 0 -425 1 0 -425 0 0 0
1607.4 1182.4 1542.8 1182.4 1200 1182.4 0 0
7 Mpya ,TM (Tshediso Matome) 3 0.5 -283.3 2 0.5 -212.5 1 0 -425 0 0 0
1876.3 1592.9 1947.1 1663.8 1950 1451.3 0 0
8 Modirwa ,O (Ofentse) 3 1.5 0 2 0.5 -212.5 0 0 0 1 1 425
1630.9 1630.9 1665.1 1418.4 0 0 1490.8 2055.9
9 Dinham ,J (James) 3 0 -425 2 0 -425 0 0 0 1 0 -425
1916.6 1491.6 1912.2 1491.6 0 0 1536.1 1491.6
10 Waleza ,F (Freddy) 2 2 425 2 2 425 0 0 0 0 0 0
1239 1664 1245.8 1664 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa