Chess South Africa
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Chess South Africa
Ogunjiofor, CJ (Chinedu Jeremy)
Dob:
2010/05/29 (U16)
Gender:
Male
Chess SA id:
110087575
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (71 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
1549.5
Curent Weighted rating
1499.3
Curent Weighted performance
1440.7
Current official/published rating (highest between Raw, WR and WP)
1549.5
Current floor (min rating allowed)
1059.6
Current highest rating achieved
1559.6
Current K-factor
32
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)
±100.8
Current Raw change used (final)
0.0
Projected new Raw rating
1549.5
Projected new Weighed rating
1505.9
Projected new Weighted performance
1440.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1549.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1559.6
Projected new floor
1059.6
Projected new K-facor
32
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
1542.5
Curent Weighted rating
1490.5
Curent Weighted performance
1473.6
Current official/published rating (highest between Raw, WR and WP)
1542.5
Current floor (min rating allowed)
1042.5
Current highest rating achieved
1542.5
Current K-factor
32
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)
±101.8
Current Raw change used (final)
0.0
Projected new Raw rating
1542.5
Projected new Weighed rating
1496.9
Projected new Weighted performance
1473.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1542.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1542.5
Projected new floor
1042.5
Projected new K-facor
32
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
1083.1
Curent Weighted rating
932.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1083.1
Current floor (min rating allowed)
583.1
Current highest rating achieved
1083.1
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)
±195.9
Current Raw change used (final)
0.0
Projected new Raw rating
1083.1
Projected new Weighed rating
952.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1083.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1083.1
Projected new floor
583.1
Projected new K-facor
40
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
662.4
Curent Weighted rating
662.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
662.4
Current floor (min rating allowed)
583.1
Current highest rating achieved
662.4
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)
±356.7
Current Raw change used (final)
0.0
Projected new Raw rating
662.4
Projected new Weighed rating
662.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
662.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
662.4
Projected new floor
583.1
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Oikos Chess Tournament 2024 (U16)
2024/03/09
2024/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1515.6
1499.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
38
Oikos Chess Tournament 2024 (U16)
2024/03/09
2024/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1515.6
1499.9
Analysis
37
Mbombela Chess Club Annual 2023 (U14)
2023/12/02
2023/12/02
Nelson Mandela Bay (ENM)
Standard
63
0.84
5
5
3.5
1535.8
1520.1
Analysis
36
Mpumalanga Final 2023 (U13)
2023/09/02
2023/09/02
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.5
1559.6
1019.1
Analysis
35
Interprimary Finals 2023 (U13)
2023/08/19
2023/08/19
Ehlanzeni (MEN)
Rapid
30
0.60
5
5
5.0
1514.9
662.4
Analysis
34
Interprimary 2023 (U13)
2023/08/05
2023/08/05
Ehlanzeni (MEN)
Rapid
30
0.60
7
6
6.0
1514.9
662.4
Analysis
33
White River Primary 2023 (U14)
2023/07/21
2023/07/21
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1510.6
1514.1
Analysis
32
Robbies 2023 (U14)
2023/05/11
2023/05/11
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1438.4
1438.7
Analysis
31
Oikos Chess Tournament 2023 (U14)
2023/03/11
2023/03/11
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1363.4
1372.2
Analysis
30
Uplands Chess Tournament 2023 (U14)
2023/02/25
2023/02/25
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.5
1328.7
1330.9
Analysis
29
Penryn Chess Tournament 2023 (U14)
2023/02/11
2023/02/11
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1328.7
1330.9
Analysis
28
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
1.0
1409.0
1413.1
Analysis
27
Rob Ferreira Chess Tournament 2022 (U14)
2022/05/07
2022/05/07
Ehlanzeni (MEN)
Standard
62
0.84
5
5
5.0
1363.3
1357.7
Analysis
26
Uplands Chess Tournament 2022 (U14)
2022/02/26
2022/02/26
Ehlanzeni (MEN)
Standard
62
0.84
5
5
4.0
1348.5
1339.3
Analysis
25
Chess Unlimited 1 2021 (U14)
2021/10/23
2021/10/23
Ehlanzeni (MEN)
Standard
61
0.83
5
5
3.0
1369.7
1365.2
Analysis
24
Bergvlam Tournament 2020 (U12)
2020/03/14
2020/03/14
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1281.2
1284.3
Analysis
23
Chess Unlimited Leap Year Tournament 2020 (A)
2020/02/29
2020/02/29
Ehlanzeni (MEN)
Standard
70
0.87
5
5
3.0
1290.0
1295.1
Analysis
22
Uplands 2020 (U12)
2020/01/25
2020/01/25
Ehlanzeni (MEN)
Standard
60
0.83
5
5
4.0
1264.6
1265.6
Analysis
21
2019 South African Junior Team Championships (U12A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1264.6
1265.6
Analysis
20
Barberton Primary 2019 (U12)
2019/07/27
2019/07/27
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1233.8
1223.1
Analysis
19
Ehlanzeni Open 2019 (C)
2019/07/20
2019/07/20
Ehlanzeni (MEN)
Standard
60
0.83
5
5
2.0
1233.8
1223.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
5
0
0
5.0
100.0
425.0
1295.2
1720.2
White
2
2
0
0
2.0
100.0
425.0
1275.9
1700.9
Black
3
3
0
0
3.0
100.0
425.0
1308.1
1733.1
Standard
All
5
5
0
0
5.0
100.0
425.0
1295.2
1720.2
White
2
2
0
0
2.0
100.0
425.0
1275.9
1700.9
Black
3
3
0
0
3.0
100.0
425.0
1308.1
1733.1
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
213
148
8
57
152.0
71.4
181.6
1115.9
1297.5
White
106
72
4
30
74.0
69.8
168.4
1116.7
1285.1
Black
107
76
4
27
78.0
72.9
194.6
1115.2
1309.8
Standard
All
197
135
7
55
138.5
70.3
172.6
1102.0
1274.6
White
98
65
4
29
67.0
68.4
156.1
1100.9
1257.0
Black
99
70
3
26
71.5
72.2
188.9
1103.0
1291.9
Rapid
All
16
13
1
2
13.5
84.4
292.2
1287.9
1580.1
White
8
7
0
1
7.0
87.5
318.8
1310.8
1629.6
Black
8
6
1
1
6.5
81.3
265.6
1265.0
1530.6
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
210087580
Pauer, M (Mieke)
9
0.5
0
1
8
5.6
1140.5
-377.8
762.7
View list
2
1110097939
Arugundiya, R (Robert)
6
6.0
6
0
0
100.0
1252.3
425.0
1677.3
View list
3
209089639
Van Dyk, M (Mia)
6
4.5
4
1
1
75.0
1180.1
212.5
1392.6
View list
4
1130140531
Glass, G (Gift)
6
3.0
3
0
3
50.0
1409.8
0.0
1409.8
View list
5
109084374
Naidoo, J (Jasbir)
5
3.0
3
0
2
60.0
1104.2
85.0
1189.2
View list
6
109066921
Macdonald, I (Ian)
5
2.0
2
0
3
40.0
1187.0
-85.0
1102.0
View list
7
1100109316
Sankar, R (Rahil)
4
4.0
4
0
0
100.0
1279.6
425.0
1704.6
View list
8
1110097938
Loock, S (Schalk)
4
3.5
3
1
0
87.5
1235.9
318.8
1554.6
View list
9
208087581
Combrink, H (Helen)
3
3.0
3
0
0
100.0
1165.5
425.0
1590.5
View list
10
1080097926
Botha, W (Wian)
3
3.0
3
0
0
100.0
1242.0
425.0
1667.0
View list
11
1100108272
Joubert, P (Petrus)
3
3.0
3
0
0
100.0
1277.0
425.0
1702.0
View list
12
109077583
Shongwe, L (Lihle)
3
3.0
3
0
0
100.0
1154.5
425.0
1579.5
View list
13
109066919
Grobler, Z (Zander)
3
2.0
2
0
1
66.7
990.6
141.7
1132.3
View list
14
205082295
Sibiya, S (Sizakele)
3
2.0
2
0
1
66.7
1242.0
141.7
1383.6
View list
15
108065716
Van Heerden, M (Michael)
3
2.0
2
0
1
66.7
1279.1
141.7
1420.8
View list
16
204002761
Boshoff, J (Juane)
3
1.0
1
0
2
33.3
1252.5
-141.7
1110.9
View list
17
108089644
Onwusaka, L (Lucky)
3
0.0
0
0
3
0.0
1217.5
-425.0
792.5
View list
18
208065697
Douglass, KE (Kaylee)
2
2.0
2
0
0
100.0
1166.5
425.0
1591.5
View list
19
1100149494
Eloff, Z (Zack)
2
2.0
2
0
0
100.0
1346.1
425.0
1771.1
View list
20
1120104169
Eksteen, J (Jean)
2
2.0
2
0
0
100.0
1255.8
425.0
1680.8
View list