PLAYER PAGE

Personal

Ogunjiofor, CJ (Chinedu Jeremy)

Chess SA id

110087575

FIDE id

?

Date of birth

2010-05-29 (U16)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

19

Junior GPX Points

1399.5

Item Main Standard Rapid Blitz
Rating 1500.4 1489.6 1083.1 662.4
Raw rating 1489.9 1477.5 1083.1 662.4
Weighted rating 1500.4 1489.6 1083.1 662.4
Weighted performance 1287.5 1285.7 0 0
Floor 1059.6 1042.5 583.1 500
K-factor 32 32 40 40
Min/Max rating change allowed 109.7 111.7 195.9 356.7
Highest rating 1593.8
2023-08-01
1542.5
2024-04-01
1632.4
2023-08-01
1200
2024-02-01
Highest raw rating 1559.6
2023-09-01
1542.5
2024-04-01
1083.1
2024-02-01
662.4
2024-02-01
Highest weighted rating 1559.6
2024-09-01
1542.5
2024-09-01
1083.1
2024-11-01
662.4
2024-11-01
Highest weighted performance 1593.8
2023-08-01
1536.7
2023-07-01
1632.4
2023-08-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change -1.3 -1.4 0 0
New rating 1499.1 1488.1 1083.1 662.4
Analysis
Rating 1500.4 1489.6 1083.1 662.4
Raw rating 1489.9 1477.5 1083.1 662.4
Weighted rating 1500.4 1489.6 1083.1
Weighted performance 1287.5 1285.7 0
K-factor 32 32 40 40
Floor 1059.6 1042.5 583.1 500
Max/Min rating change allowed 109.7 111.7 195.9 356.7
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 1489.9 1477.5 1083.1 662.4
New weighted rating 1499.1 1488.1 1083.1 662.4
New weighted performance 1279.5 1277.7 0 0
Temp new rating 1499.1 1488.1 1083.1 662.4
Temp new rating +/- -1.3 -1.4 0 0
Final new rating +/- -1.3 -1.4 0 0
New rating 1499.1 1488.1 1083.1 662.4
New K-factor 32 32 40 40
New floor 1059.6 1042.5 583.1 500

Item Main Standard Rapid Blitz
0 0 0 0
14 14 0 0
37 37 0 0
46 30 16 0
16 16 0 0
5 5 0 0
History 278 262 16 0

Games since
Main
56
Standard
56
Rapid
0
Blitz
0
Gender Male
Age group U16
Region Ehlanzeni (MEN)
Province Mpumalanga (MP)
Main
RSA Province Region
Overall 1270 23 18
Male 1086 21 17
U16 157 4 4
U16 Male 124 3 3
Standard
RSA Province Region
Overall 1285 27 22
Male 1088 25 21
U16 171 5 5
U16 Male 137 4 4
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 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 14 6 42.86 -60.7 1447.2 1386.5
Standard 14 6 42.86 -60.7 1447.2 1386.5
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 244 167.5 68.65 158.5 1162.5 1321
Standard 228 154 67.54 149.1 1153.7 1302.8
Rapid 16 13.5 84.38 292.2 1287.9 1580.1
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1489.9 1477.5 1083.1 662.4
2025-09-30 1504.2 1493.1 1083.1 662.4
2025-09-01 1504.2 1493.1 1083.1 662.4
2025-08-01 1504.2 1493.1 1083.1 662.4
2025-07-01 1504.2 1493.1 1083.1 662.4
2025-06-01 1504.2 1493.1 1083.1 662.4
2025-05-01 1502.6 1491.1 1083.1 662.4
2025-04-01 1506.1 1495.3 1083.1 662.4
2025-03-01 1506.1 1495.3 1083.1 662.4
2025-02-01 1503 1492.2 1083.1 662.4
2025-01-01 1456.4 1448 1083.1 662.4
2024-12-01 1456.4 1448 1083.1 662.4
2024-11-01 1456.4 1448 1083.1 662.4
2024-10-01 1433.6 1415.7 1083.1 662.4
2024-09-01 1529.6 1520.7 1083.1 662.4
2024-08-01 1543.3 1536.1 1083.1 662.4
2024-07-01 1544.9 1534.8 1083.1 662.4
2024-09-01 1544.9 1534.8 1083.1 662.4
2024-05-01 1549.5 1542.5 1083.1 662.4
2024-04-01 1549.5 1542.5 1083.1 662.4
2024-03-01 1515.6 1499.9 1083.1 662.4
2024-02-01 1515.6 1499.9 1083.1 662.4
2024-01-01 1515.6 1499.9 1083.1 662.4
2023-12-01 1515.6 1499.9 1083.1 662.4

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Mpumalanga Regional Chess Trials 2025 (U16) 2025-09-06 2025-09-06 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
2 Mpumalanga Open Chess Championship 2025 (A) 2025-04-19 2025-04-19 Standard Ehlanzeni (MEN) 5 4 0.5 Yes Analysis
3 Uplands Chess Tournament 2025 (Open) 2025-02-08 2025-02-08 Standard Ehlanzeni (MEN) 5 5 2.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Mpumalanga Regional Chess Trials 2025 (U16) 2025-09-06 2025-09-06 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
2 Mpumalanga Open Chess Championship 2025 (A) 2025-04-19 2025-04-19 Standard Ehlanzeni (MEN) 5 4 0.5 Yes Analysis
3 Uplands Chess Tournament 2025 (Open) 2025-02-08 2025-02-08 Standard Ehlanzeni (MEN) 5 5 2.5 Yes Analysis
4 TRAC Mbombela 2024 (U16) 2024-10-26 2024-10-26 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
5 2024 South Africa National Schools Chess Championship (U15 Boys) 2024-09-27 2024-09-28 Standard Nelson Mandela Bay (ENM) 7 7 2 Yes Analysis
6 Laerskool Lydenburg 2024 (U16) 2024-08-24 2024-08-24 Standard Ehlanzeni (MEN) 5 5 3.5 Yes Analysis
7 Uplands Chess Tournament 2024 (Open) 2024-07-27 2024-07-27 Standard Ehlanzeni (MEN) 5 5 2 Yes Analysis
8 2024 Chess Unlimited Invitational (Section 4) 2024-07-06 2024-07-06 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
9 Curro Chess Tournament 2024 (U16) 2024-05-18 2024-05-18 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
10 Oikos Chess Tournament 2024 (U16) 2024-03-09 2024-03-09 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
11 Mbombela Chess Club Annual 2023 (U14) 2023-12-02 2023-12-02 Standard Nelson Mandela Bay (ENM) 5 5 3.5 Yes Analysis
12 Mpumalanga Final 2023 (U13) 2023-09-02 2023-09-02 Rapid Gert Sibande (MGS) 5 5 2.5 Yes Analysis
13 Interprimary Finals 2023 (U13) 2023-08-19 2023-08-19 Rapid Ehlanzeni (MEN) 5 5 5 Yes Analysis
14 Interprimary 2023 (U13) 2023-08-05 2023-08-05 Rapid Ehlanzeni (MEN) 7 6 6 Yes Analysis
15 White River Primary 2023 (U14) 2023-07-21 2023-07-21 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
16 Robbies 2023 (U14) 2023-05-11 2023-05-11 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
17 Oikos Chess Tournament 2023 (U14) 2023-03-11 2023-03-11 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
18 Uplands Chess Tournament 2023 (U14) 2023-02-25 2023-02-25 Standard Ehlanzeni (MEN) 5 5 3.5 Yes Analysis
19 Penryn Chess Tournament 2023 (U14) 2023-02-11 2023-02-11 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
20 2022 South African Junior Team Chess Championships (U14 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 6 1 Yes Analysis
21 Rob Ferreira Chess Tournament 2022 (U14) 2022-05-07 2022-05-07 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
22 Uplands Chess Tournament 2022 (U14) 2022-02-26 2022-02-26 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
23 Chess Unlimited 1 2021 (U14) 2021-10-23 2021-10-23 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
24 Bergvlam Tournament 2020 (U12) 2020-03-14 2020-03-14 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
25 Chess Unlimited Leap Year Tournament 2020 (A) 2020-02-29 2020-02-29 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
26 Uplands 2020 (U12) 2020-01-25 2020-01-25 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
27 2019 South African Junior Team Championships (U12A) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 3 Yes Analysis
28 Ehlanzeni Open 2019 (C) 2019-07-20 2019-07-20 Standard Ehlanzeni (MEN) 5 5 2 Yes Analysis
29 De Goede Top 10 2019 (U8+U10) 2019-07-03 2019-07-03 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
30 Barberton Primary 2019 (U12) 2019-07-27 2019-07-27 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
31 Rob Ferreira 2019 (A) 2019-04-06 2019-04-06 Standard Ehlanzeni (MEN) 5 4 0 Yes Analysis
32 Curro Open 2019 (U10) 2019-04-12 2019-04-12 Standard Ehlanzeni (MEN) 5 5 4.5 Yes Analysis
33 Uplands Open Age 2019 (U12) 2019-03-09 2019-03-09 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
34 Chess Unlimited Open 2019 (B) 2019-03-02 2019-03-02 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
35 Penryn Age Open 2019 (U12) 2019-02-09 2019-02-09 Standard Ehlanzeni (MEN) 5 5 4 Yes Analysis
36 Chess Unlimited Open 2019 (B) 2019-01-26 2019-01-26 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
37 South African Junior Team Championships 2018 (U10C) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 6 Yes Analysis
38 Nelpsruit Prestige 2018 (D) 2018-09-14 2018-09-15 Standard Ehlanzeni (MEN) 6 6 4 Yes Analysis
39 De Goede Top 20 Closed 2018 (U10 Open) 2018-08-18 2018-08-18 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
40 Malelane Primary 2018 (U10 Open) 2018-07-21 2018-07-21 Standard Ehlanzeni (MEN) 5 5 3.5 Yes Analysis
41 Lowveld Open 2018 (B) 2018-07-28 2018-07-28 Standard Ehlanzeni (MEN) 5 5 2.5 Yes Analysis
42 Curro Age Open 2018 (U8+U10 Open) 2018-05-12 2018-05-12 Standard Ehlanzeni (MEN) 5 5 5 Yes Analysis
43 Penryn Age Open 2018 (U8+U10) 2018-04-21 2018-04-21 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
44 Uplands College Open (A) 2018-03-03 2018-03-03 Standard Ehlanzeni (MEN) 5 5 1 Yes Analysis
45 Sabie Primary 2018 (B) 2018-03-10 2018-03-10 Standard Ehlanzeni (MEN) 5 5 2 Yes Analysis
46 Rob Ferreira Hoerskool Open 2018 (B) 2018-03-17 2018-03-17 Standard Ehlanzeni (MEN) 5 5 3 Yes Analysis
47 South African Junior Team Championships 2017 (U10C) 2018-01-04 2018-01-08 Standard 4 Knights (4K) 7 7 7 Yes Analysis

Top 3 Streaks

# Games Start End
1 14 Tournament
Uplands Chess Tournament 2023
Tournament
White River Primary 2023
date
2023-02-25
rnd
5
type
Standard
result
0.5
date
2023-07-21
rnd
3
type
Standard
result
1
Opponent
Mudimeli, V (Vhulenda)
Opponent
Mosehla, L (Lebogang)
2 13 Tournament
White River Primary 2023
Tournament
Mpumalanga Final 2023
date
2023-07-21
rnd
5
type
Standard
result
1
date
2023-09-02
rnd
1
type
Rapid
result
1
Opponent
Svourakis, E (Eirini)
Opponent
Mashinini, L (Lee)
3 12 Tournament
Curro Open 2019
Tournament
Ehlanzeni Open 2019
date
2019-04-12
rnd
1
type
Standard
result
1
date
2019-07-20
rnd
2
type
Standard
result
1
Opponent
Moshood, R (Rilwan)
Opponent
Sibiya, S (Sizakele)
# Games Start End
1 14 Tournament
Uplands Chess Tournament 2023
Tournament
White River Primary 2023
date
2023-02-25
rnd
5
type
Standard
result
0.5
date
2023-07-21
rnd
3
type
Standard
result
1
Opponent
Mudimeli, V (Vhulenda)
Opponent
Mosehla, L (Lebogang)
2 12 Tournament
Curro Open 2019
Tournament
Ehlanzeni Open 2019
date
2019-04-12
rnd
1
type
Standard
result
1
date
2019-07-20
rnd
2
type
Standard
result
1
Opponent
Moshood, R (Rilwan)
Opponent
Sibiya, S (Sizakele)
3 9 Tournament
Mbombela Chess Club Annual 2023
Tournament
Curro Chess Tournament 2024
date
2023-12-02
rnd
5
type
Standard
result
1
date
2024-05-18
rnd
3
type
Standard
result
1
Opponent
Tibane, P (Phavious)
Opponent
Lukhwareni, NI (Ndiene)
# Games Start End
1 12 Tournament
Interprimary 2023
Tournament
Mpumalanga Final 2023
date
2023-08-05
rnd
1
type
Rapid
result
1
date
2023-09-02
rnd
1
type
Rapid
result
1
Opponent
Van Staden, P (Philip)
Opponent
Mashinini, L (Lee)
2 1 Tournament
Mpumalanga Final 2023
Tournament
Mpumalanga Final 2023
date
2023-09-02
rnd
5
type
Rapid
result
1
date
2023-09-02
rnd
5
type
Rapid
result
1
Opponent
Du Plessis, J (Jean-Pierre)
Opponent
Du Plessis, J (Jean-Pierre)
3 1 Tournament
Mpumalanga Final 2023
Tournament
Mpumalanga Final 2023
date
2023-09-02
rnd
3
type
Rapid
result
0.5
date
2023-09-02
rnd
3
type
Rapid
result
0.5
Opponent
Shabangu, N (Nkululeko)
Opponent
Shabangu, N (Nkululeko)
No games found.
# Games Start End
# Games Start End
1 13 Tournament
White River Primary 2023
Tournament
Mpumalanga Final 2023
date
2023-07-21
rnd
5
type
Standard
result
1
date
2023-09-02
rnd
1
type
Rapid
result
1
Opponent
Svourakis, E (Eirini)
Opponent
Mashinini, L (Lee)
2 13 Tournament
Oikos Chess Tournament 2023
Tournament
White River Primary 2023
date
2023-03-11
rnd
1
type
Standard
result
1
date
2023-07-21
rnd
3
type
Standard
result
1
Opponent
Cowley, J (Juandre)
Opponent
Mosehla, L (Lebogang)
3 9 Tournament
Mbombela Chess Club Annual 2023
Tournament
Curro Chess Tournament 2024
date
2023-12-02
rnd
5
type
Standard
result
1
date
2024-05-18
rnd
3
type
Standard
result
1
Opponent
Tibane, P (Phavious)
Opponent
Lukhwareni, NI (Ndiene)
# Games Start End
1 13 Tournament
Oikos Chess Tournament 2023
Tournament
White River Primary 2023
date
2023-03-11
rnd
1
type
Standard
result
1
date
2023-07-21
rnd
3
type
Standard
result
1
Opponent
Cowley, J (Juandre)
Opponent
Mosehla, L (Lebogang)
2 9 Tournament
Mbombela Chess Club Annual 2023
Tournament
Curro Chess Tournament 2024
date
2023-12-02
rnd
5
type
Standard
result
1
date
2024-05-18
rnd
3
type
Standard
result
1
Opponent
Tibane, P (Phavious)
Opponent
Lukhwareni, NI (Ndiene)
3 8 Tournament
Curro Chess Tournament 2024
Tournament
Uplands Chess Tournament 2024
date
2024-05-18
rnd
5
type
Standard
result
1
date
2024-07-27
rnd
2
type
Standard
result
1
Opponent
Sibiya, A (Alwande)
Opponent
Vilavathu, V (Vaiga)
# Games Start End
1 12 Tournament
Interprimary 2023
Tournament
Mpumalanga Final 2023
date
2023-08-05
rnd
1
type
Rapid
result
1
date
2023-09-02
rnd
1
type
Rapid
result
1
Opponent
Van Staden, P (Philip)
Opponent
Mashinini, L (Lee)
2 1 Tournament
Mpumalanga Final 2023
Tournament
Mpumalanga Final 2023
date
2023-09-02
rnd
5
type
Rapid
result
1
date
2023-09-02
rnd
5
type
Rapid
result
1
Opponent
Du Plessis, J (Jean-Pierre)
Opponent
Du Plessis, J (Jean-Pierre)
No games found.
# Games Start End

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 Pauer ,M (Mieke) 8 0.5 -371.9 8 0.5 -371.9 0 0 0 0 0 0
1203.4 831.6 1200.1 831.6 0 0 0 0
2 Glass ,G (Gift) 8 3.5 -53.1 6 2.5 -70.8 2 1 0 0 0 0
1421.4 1368.2 1371.9 1350.5 1218.6 1421.4 0 0
3 Van Dyk ,M (Mia) 7 5.5 242.9 7 5.5 242.9 0 0 0 0 0 0
1136.7 1379.6 1134.4 1379.6 0 0 0 0
4 Macdonald ,I (Ian) 6 3 0 6 3 0 0 0 0 0 0 0
1153.3 1153.3 1143.4 1153.3 0 0 0 0
5 Naidoo ,J (Jasbir) 5 3 85 5 3 85 0 0 0 0 0 0
1004 1089 1000.4 1089 0 0 0 0
6 Arugundiya ,R (Robert) 5 5 425 5 5 425 0 0 0 0 0 0
1124.8 1549.8 1118 1549.8 0 0 0 0
7 Ogunjiofor ,AJ (Asinobi Jeffrey) 3 0 -425 3 0 -425 0 0 0 0 0 0
1341.4 916.4 1344.1 916.4 0 0 0 0
8 Loock ,S (Schalk) 3 2.5 283.3 3 2.5 283.3 0 0 0 0 0 0
1122.1 1405.5 1111.6 1405.5 0 0 0 0
9 Sankar ,R (Rahil) 3 3 425 3 3 425 0 0 0 0 0 0
1067 1492 1054.2 1492 0 0 0 0
10 Onwusaka ,L (Lucky) 3 0 -425 3 0 -425 0 0 0 0 0 0
1234.7 809.7 1232.2 809.7 0 0 0 0

Norms

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