Player Page

Ogunjiofor, AJ (Asinobi)
Dob: 2006/04/09 (U20)
Gender: Male
Chess SA id: 106057377
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2023/12/02 (168 days ago)
Ratings
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 rating1556.5
Curent Weighted rating1546.1
Curent Weighted performance1391.7
Current official/published rating (highest between Raw, WR and WP)1556.5
Current floor (min rating allowed)1087.9
Current highest rating achieved1587.9
Current K-factor32
Games played this month0
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)±99.8
Current Raw change used (final)0.0
Projected new Raw rating1556.5
Projected new Weighed rating1548.3
Projected new Weighted performance1391.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1556.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1587.9
Projected new floor1087.9
Projected new K-facor32
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 rating1551.4
Curent Weighted rating1543.5
Curent Weighted performance1395.4
Current official/published rating (highest between Raw, WR and WP)1551.4
Current floor (min rating allowed)1085.3
Current highest rating achieved1585.3
Current K-factor32
Games played this month0
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)±100.5
Current Raw change used (final)0.0
Projected new Raw rating1551.4
Projected new Weighed rating1545.3
Projected new Weighted performance1395.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1551.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1585.3
Projected new floor1085.3
Projected new K-facor32
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 rating932.9
Curent Weighted rating875.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)932.9
Current floor (min rating allowed)500.0
Current highest rating achieved932.9
Current K-factor40
Games played this month0
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)±242.6
Current Raw change used (final)0.0
Projected new Raw rating932.9
Projected new Weighed rating881.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)932.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating932.9
Projected new floor500.0
Projected new K-facor40
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 rating842.2
Curent Weighted rating842.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)842.2
Current floor (min rating allowed)500.0
Current highest rating achieved842.2
Current K-factor40
Games played this month0
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)±276.1
Current Raw change used (final)0.0
Projected new Raw rating842.2
Projected new Weighed rating842.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)842.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating842.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
36 Mbombela Chess Club Annual 2023 (U18) 2023/12/02 2023/12/02 Nelson Mandela Bay (ENM) Standard 63 0.84 5 4 2.5 1572.6 1569.3 Analysis
35 Trac N4 Mbombela Chess Tournament 2023 (Open) 2023/09/09 2023/09/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1587.9 1585.3 Analysis
34 Interhigh 2023 (U19) 2023/07/29 2023/07/29 Ehlanzeni (MEN) Standard 63 0.84 5 4 3.5 1538.2 1533.7 Analysis
33 White River Primary 2023 (U20) 2023/07/21 2023/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1538.2 1533.7 Analysis
32 Robbies 2023 (U20) 2023/05/11 2023/05/11 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1516.2 1513.7 Analysis
31 Oikos Chess Tournament 2023 (U20) 2023/03/11 2023/03/11 Ehlanzeni (MEN) Standard 63 0.84 5 4 4.0 1469.9 1472.3 Analysis
30 Uplands Chess Tournament 2023 (U20) 2023/02/25 2023/02/25 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1462.6 1466.5 Analysis
29 Penryn Chess Tournament 2023 (U20) 2023/02/11 2023/02/11 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1462.6 1466.5 Analysis
28 2022 South African Junior Team Chess Championships (U18 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 1492.0 1501.4 Analysis
27 White River Primary 2022 (U20) 2022/07/30 2022/07/30 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.5 1486.5 1503.6 Analysis
26 Rob Ferreira Chess Tournament 2022 (U20) 2022/05/07 2022/05/07 Ehlanzeni (MEN) Standard 62 0.84 5 5 5.0 1461.8 1475.8 Analysis
25 Uplands Chess Tournament 2022 (U18) 2022/02/26 2022/02/26 Ehlanzeni (MEN) Standard 62 0.84 5 5 4.0 1440.0 1451.2 Analysis
24 Chess Unlimited 1 2021 (U16) 2021/10/23 2021/10/23 Ehlanzeni (MEN) Standard 61 0.83 5 5 5.0 1389.8 1391.4 Analysis
23 Bergvlam Tournament 2020 (U20) 2020/03/14 2020/03/14 Ehlanzeni (MEN) Standard 63 0.84 5 5 5.0 1334.9 1331.7 Analysis
22 Chess Unlimited Leap Year Tournament 2020 (Open) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 2.0 1351.9 1350.3 Analysis
21 Uplands 2020 (U18) 2020/01/25 2020/01/25 Ehlanzeni (MEN) Standard 60 0.83 5 4 3.0 1372.4 1373.3 Analysis
20 2019 South African Junior Team Championships (U14A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1372.4 1373.3 Analysis
19 Barberton Primary 2019 (U14) 2019/07/27 2019/07/27 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.5 1415.2 1412.0 Analysis
18 Ehlanzeni Open 2019 (B) 2019/07/19 2019/07/21 Ehlanzeni (MEN) Standard 120 1.00 5 4 1.0 1415.2 1412.0 Analysis
17 De Goede Top 10 2019 (U14) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.5 1415.2 1412.0 Analysis
12
Game 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 197 126 21 50 136.5 69.3 164.0 1165.7 1329.6
White 99 66 12 21 72.0 72.7 193.2 1175.8 1369.0
Black 98 60 9 29 64.5 65.8 134.4 1155.4 1289.9
Standard All 197 126 21 50 136.5 69.3 164.0 1165.7 1329.6
White 99 66 12 21 72.0 72.7 193.2 1175.8 1369.0
Black 98 60 9 29 64.5 65.8 134.4 1155.4 1289.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 106055419 Van Heerden, J (Joshua) 14 9.0 7 4 3 64.3 1355.8 121.4 1477.3 View list
2 107080604 Dube, O (Olwethu) 10 6.5 5 3 2 65.0 1305.5 127.5 1433.0 View list
3 104048876 Mattheus, D (Dylan) 6 4.5 4 1 1 75.0 1476.6 212.5 1689.1 View list
4 1070097924 Ashara, P (Prajeet) 5 5.0 5 0 0 100.0 1356.4 425.0 1781.4 View list
5 106047830 Douglass, NW (Nathan) 5 3.0 3 0 2 60.0 1116.1 85.0 1201.1 View list
6 106055405 Jameson, A (Alen) 5 1.5 1 1 3 30.0 1282.3 -170.0 1112.3 View list
7 1050137684 Khoza, A (Andile) 3 3.0 3 0 0 100.0 1480.3 425.0 1905.3 View list
8 1060110774 Mabunda, M (Mizi) 3 3.0 3 0 0 100.0 1380.8 425.0 1805.8 View list
9 107066888 Ogunjiofor, O (Onyinye) 3 3.0 3 0 0 100.0 1464.2 425.0 1889.2 View list
10 206055418 Van Heerden, D (Dante) 3 2.0 2 0 1 66.7 1211.5 141.7 1353.2 View list
11 104057388 Onwusaka, G (Gift) 3 0.0 0 0 3 0.0 1228.1 -425.0 803.1 View list
12 104037220 Taljaard, Z (Zuan) 3 0.0 0 0 3 0.0 1346.1 -425.0 921.1 View list
13 104087978 Hinrichsen, J (Joshua) 2 2.0 2 0 0 100.0 1417.1 425.0 1842.1 View list
14 1060108287 Lukhele, V (Vuyelwa) 2 2.0 2 0 0 100.0 1415.2 425.0 1840.2 View list
15 207087993 Macanja, S (Sheirley Da Olivia Ar) 2 2.0 2 0 0 100.0 1504.1 425.0 1929.1 View list
16 105077595 Makofane, V (Vuyo) 2 2.0 2 0 0 100.0 917.3 425.0 1342.3 View list
17 104066893 Manana, K (Khanya) 2 2.0 2 0 0 100.0 1474.2 425.0 1899.2 View list
18 1070097932 Mcintosh, S (Samuel) 2 2.0 2 0 0 100.0 1426.2 425.0 1851.2 View list
19 1060108295 Msibi, M (Mnwabisi) 2 2.0 2 0 0 100.0 1147.8 425.0 1572.8 View list
20 1060110768 Mthethwa, T (Terry) 2 2.0 2 0 0 100.0 1415.2 425.0 1840.2 View list