PLAYER PAGE

Onyinye Ogunjiofor

107066888
Ehlanzeni (MEN)
Personal
Main rating
Rating 1502.1
K-factor 32
Floor 1020.3
Highest 1533.1 (2023-07-01)
Min/Max +/- allowed 103
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1110.5
Final +/- 0
New Rating
()
Rating 1502.1
K-factor 32
Floor 1020.3
Highest 1533.1 (2023-07-01)
Min/Max +/- allowed 103.2
Standard rating
Rating 1496.5
K-factor 32
Floor 1017.2
Highest 1528.8 (2023-07-01)
Min/Max +/- allowed 103.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1110.5
Final +/- 0
New Rating
()
Rating 1496.5
K-factor 32
Floor 1017.2
Highest 1528.8 (2023-07-01)
Min/Max +/- allowed 103.8
Rapid rating
Rating 813.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 813.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 717.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 717.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Mpumalanga Open Chess Championship 2025 (A) Standard 2025-04-19 2025-04-19 Ehlanzeni (MEN) 5 1502.6 4 1 1172.9 0 Details
2 Uplands Chess Tournament 2025 (Open) Standard 2025-02-08 2025-02-08 Ehlanzeni (MEN) 5 1501.7 5 1.5 1231.6 0 Details
3 2024 Chess Unlimited Invitational (Section 3) Standard 2024-07-06 2024-07-06 Ehlanzeni (MEN) 5 1512 5 2 1389.9 0 Details
4 Mbombela Chess Club Annual 2023 (U18) Standard 2023-12-02 2023-12-02 Nelson Mandela Bay (ENM) 5 1520.3 5 3.5 1470.4 0 Details
5 Trac N4 Mbombela Chess Tournament 2023 (U18) Standard 2023-09-09 2023-09-09 Ehlanzeni (MEN) 5 1516.8 5 4.5 1542.7 0 Details
6 White River Primary 2023 (U20) Standard 2023-07-21 2023-07-21 Ehlanzeni (MEN) 5 1457.6 5 3.5 1480 0 Details
7 Interhigh 2023 (U19) Standard 2023-07-29 2023-07-29 Ehlanzeni (MEN) 5 1457.6 4 4 1621.2 0 Details
8 Robbies 2023 (U20) Standard 2023-05-11 2023-05-11 Ehlanzeni (MEN) 5 1422.3 5 4 1569.9 0 Details
9 Oikos Chess Tournament 2023 (U20) Standard 2023-03-11 2023-03-11 Ehlanzeni (MEN) 5 1415.1 4 3 1444.8 0 Details
10 Uplands Chess Tournament 2023 (U20) Standard 2023-02-25 2023-02-25 Ehlanzeni (MEN) 5 1371.2 5 4 1511.7 0 Details
11 Penryn Chess Tournament 2023 (U20) Standard 2023-02-11 2023-02-11 Ehlanzeni (MEN) 5 1371.2 5 4 1404.2 0 Details
12 2022 South African Junior Team Chess Championships (U16 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1334.1 7 5 1452.5 0 Details
13 White River Primary 2022 (U20) Standard 2022-07-30 2022-07-30 Ehlanzeni (MEN) 5 1324.7 5 3 1370.3 0 Details
14 Rob Ferreira Chess Tournament 2022 (U16) Standard 2022-05-07 2022-05-07 Ehlanzeni (MEN) 5 1291.1 5 4 1473.5 0 Details
15 Uplands Chess Tournament 2022 (U16) Standard 2022-02-26 2022-02-26 Ehlanzeni (MEN) 5 1260 5 4 1440.8 0 Details
16 Chess Unlimited 1 2021 (U16) Standard 2021-10-23 2021-10-23 Ehlanzeni (MEN) 5 1343.4 5 0 876.3 0 Details
17 Bergvlam Tournament 2020 (U14) Standard 2020-03-14 2020-03-14 Ehlanzeni (MEN) 5 1252.7 4 4 1606.4 0 Details
18 Uplands 2020 (U14) Standard 2020-01-25 2020-01-25 Ehlanzeni (MEN) 5 1274.3 5 3.5 1376.2 0 Details
19 2019 South African Junior Team Championships (U14A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1274.3 7 1.5 1132.4 0 Details
20 Ehlanzeni Open 2019 (C) Standard 2019-07-20 2019-07-20 Ehlanzeni (MEN) 5 1254.1 5 3.5 1339.8 0 Details
21 De Goede Top 10 2019 (U14) Standard 2019-07-03 2019-07-03 Ehlanzeni (MEN) 5 1254.1 5 3 1276.1 0 Details
22 Barberton Primary 2019 (U14) Standard 2019-07-27 2019-07-27 Ehlanzeni (MEN) 5 1254.1 5 3 1239.7 0 Details
23 Rob Ferreira 2019 (A) Standard 2019-04-06 2019-04-06 Ehlanzeni (MEN) 5 1247.4 4 1.5 996.4 0 Details
24 Curro Open 2019 (U14) Standard 2019-04-12 2019-04-12 Ehlanzeni (MEN) 5 1247.4 5 4.5 1477.4 0 Details
25 Uplands Open Age 2019 (U14) Standard 2019-03-09 2019-03-09 Ehlanzeni (MEN) 5 1242.3 5 3 1264.5 0 Details
26 Penryn Age Open 2019 (U14) Standard 2019-02-09 2019-02-09 Ehlanzeni (MEN) 5 1252.6 5 3 1185.6 0 Details
27 Chess Unlimited Open 2019 (A) Standard 2019-01-26 2019-01-26 Ehlanzeni (MEN) 5 1307 5 2 1001.6 0 Details
28 South African Junior Team Championships 2018 (U12B) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1347.3 7 4 1201.9 0 Details
29 Nelpsruit Prestige 2018 (D) Standard 2018-09-14 2018-09-15 Ehlanzeni (MEN) 6 1326.4 6 4.5 1348.9 0 Details
30 De Goede Top 20 Closed 2018 (U12 Open) Standard 2018-08-18 2018-08-18 Ehlanzeni (MEN) 5 1277.7 5 4 1351.1 0 Details
31 Malelane Primary 2018 (U12 Open) Standard 2018-07-21 2018-07-21 Ehlanzeni (MEN) 5 1184.7 5 5 1435.6 0 Details
32 Curro Age Open 2018 (U12 Open) Standard 2018-05-12 2018-05-12 Ehlanzeni (MEN) 5 1013.2 5 4.5 1484.9 0 Details
33 Penryn Age Open 2018 (U12 Boys) Standard 2018-04-21 2018-04-21 Ehlanzeni (MEN) 5 842.1 5 4 1221.9 0 Details
34 Uplands College Open (B) Standard 2018-03-03 2018-03-03 Ehlanzeni (MEN) 5 696.6 5 2.5 1013.3 0 Details
35 Sabie Primary 2018 (B) Standard 2018-03-10 2018-03-10 Ehlanzeni (MEN) 5 696.6 5 3.5 935.1 0 Details
36 Rob Ferreira Hoerskool Open 2018 (B) Standard 2018-03-17 2018-03-17 Ehlanzeni (MEN) 5 696.6 5 3.5 950.9 0 Details
37 South African Junior Team Championships 2017 (U12B) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 717.8 7 2 648.8 0 Details
38 De Goede Top 20 Age Tournament 2017 (U12) Standard 2017-08-19 2017-08-19 Ehlanzeni (MEN) 5 541 5 3 742 0 Details
39 Malelane Open Tournament 2017 (C) Standard 2017-07-29 2017-07-29 Ehlanzeni (MEN) 5 541 5 3 580 0 Details
40 Penryn Open Tournament 2017 (B) Standard 2017-06-24 2017-06-24 Ehlanzeni (MEN) 5 541 5 2.5 669 0 Details
41 Tut Open Tournament 2017 (B) Standard 2017-06-03 2017-06-03 Ehlanzeni (MEN) 5 574 5 1.5 500 0 Details
42 Curro Open Age Tournament 2017 (U12 M) Standard 2017-05-06 2017-05-06 Ehlanzeni (MEN) 5 575 5 3 698 0 Details
43 Sabie Open 2017 (B) Standard 2017-03-11 2017-03-11 Ehlanzeni (MEN) 5 587 5 1.5 500 0 Details
44 Rob Ferreira Open 2017 (B) Standard 2017-02-25 2017-02-25 Ehlanzeni (MEN) 5 545 5 4 782 0 Details
45 South African Junior Team Championships 2016 (U10 C) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 628 7 3 407 0 Details
46 De Goede Closed Age 2016 (U10) Standard 2016-08-13 2016-08-13 Ehlanzeni (MEN) 5 590 5 3 737 0 Details
47 Malelane Primary Abc Open 2016 (C Boys) Standard 2016-07-30 2016-07-30 Ehlanzeni (MEN) 5 646 5 2 456 0 Details
48 White River Open 2016 (U10 Boys) Standard 2016-06-04 2016-06-04 Ehlanzeni (MEN) 5 649 5 3 630 0 Details
49 Curro Abc Open 2016 (C Open) Standard 2016-05-07 2016-05-07 Ehlanzeni (MEN) 5 673 5 3 579 0 Details
50 Penryn Age Open 2016 (U10) Standard 2016-04-16 2016-04-16 Ehlanzeni (MEN) 5 673 5 3 662 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 189
Wins 110
Draws 22
Losses 57
White 97
Black 92
White wins 61
Black wins 49
Score 121
Percent 64
Dp 119.2
AOR 1167
Performance 1286.2
Rankings (Main)
National
Overall 1774
Gender 1564
Age group 212
Gender/Age 180
Provincial
Overall 42
Gender 39
Age group 5
Gender/Age 4
Regional
Overall 31
Gender 30
Age group 3
Gender/Age 3
Rankings (Standard)
National
Overall 1722
Gender 1503
Age group 206
Gender/Age 174
Provincial
Overall 40
Gender 37
Age group 5
Gender/Age 4
Regional
Overall 31
Gender 30
Age group 3
Gender/Age 3
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 4
Score 1
Percent 25
Aor 1385.4
Dp -212.5
Prat 1172.9
Performance (History)
Games 189
Score 121
Percent 64
Aor 1167
Dp 119.2
Prat 1286.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Dube, O (Olwethu) 7 3 4 De Goede Top 20 Closed 2018 (U12 Open) White River Primary 2023 (U20) Details
Overall 2 Cooper, N (Nathan) 6 3 3 Penryn Age Open 2018 (U12 Boys) Rob Ferreira Chess Tournament 2022 (U16) Details
Overall 3 Van Heerden, D (Dante) 5 2 3 Chess Unlimited 1 2021 (U16) Robbies 2023 (U20) Details
Overall 4 Van Heerden, J (Joshua) 4 0 4 Chess Unlimited 1 2021 (U16) 2024 Chess Unlimited Invitational (Section 3) Details
Overall 5 Mcintosh, S (Samuel) 4 1 3 Curro Age Open 2018 (U12 Open) Uplands Chess Tournament 2023 (U20) Details
Standard 1 Dube, O (Olwethu) 7 3 4 De Goede Top 20 Closed 2018 (U12 Open) White River Primary 2023 (U20) Details
Standard 2 Cooper, N (Nathan) 6 3 3 Penryn Age Open 2018 (U12 Boys) Rob Ferreira Chess Tournament 2022 (U16) Details
Standard 3 Van Heerden, D (Dante) 5 2 3 Chess Unlimited 1 2021 (U16) Robbies 2023 (U20) Details
Standard 4 Van Heerden, J (Joshua) 4 0 4 Chess Unlimited 1 2021 (U16) 2024 Chess Unlimited Invitational (Section 3) Details
Standard 5 Onwusaka, L (Lucky) 4 3 1 Penryn Age Open 2018 (U12 Boys) Uplands 2020 (U14) Details