Chess South Africa
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Chess South Africa
Ahjum, J (Jordan)
Dob:
2006/01/16 (U20)
Gender:
Female
Chess SA id:
206050681
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (14 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
1333.2
Curent Weighted rating
1243.6
Curent Weighted performance
1344.6
Current official/published rating (highest between Raw, WR and WP)
1333.2
Current floor (min rating allowed)
833.2
Current highest rating achieved
1333.2
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.94
Difference (S-We)
-0.94
Current Raw change (no limits, including tournament time weight)
-28.4
Current min/max change allowed (with limits)
±137.2
Current Raw change used (final)
-28.4
Projected new Raw rating
1304.8
Projected new Weighed rating
1250.1
Projected new Weighted performance
1344.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1344.6
Projected effective change (new Official - current Official)
+11.4
Projected new highest rating
1333.2
Projected new floor
833.2
Projected new K-facor
36
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
1289.7
Curent Weighted rating
1251.8
Curent Weighted performance
1180.6
Current official/published rating (highest between Raw, WR and WP)
1289.7
Current floor (min rating allowed)
807.3
Current highest rating achieved
1307.3
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.70
Difference (S-We)
-0.70
Current Raw change (no limits, including tournament time weight)
-25.2
Current min/max change allowed (with limits)
±145.9
Current Raw change used (final)
-25.2
Projected new Raw rating
1264.5
Projected new Weighed rating
1254.6
Projected new Weighted performance
1180.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.5
Projected effective change (new Official - current Official)
-25.2
Projected new highest rating
1307.3
Projected new floor
807.3
Projected new K-facor
36
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
1112.0
Curent Weighted rating
949.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1112.0
Current floor (min rating allowed)
612.0
Current highest rating achieved
1112.0
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)
±188.0
Current Raw change used (final)
0.0
Projected new Raw rating
1112.0
Projected new Weighed rating
963.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1112.0
Projected new floor
612.0
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
886.4
Curent Weighted rating
886.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
886.4
Current floor (min rating allowed)
612.0
Current highest rating achieved
886.4
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)
±259.2
Current Raw change used (final)
0.0
Projected new Raw rating
886.4
Projected new Weighed rating
886.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
886.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
886.4
Projected new floor
612.0
Projected new K-facor
40
Tournaments
History
Tournament:
2024 FB Schools Open 4.0 (U17+U19)
Start:
2024/04/13
End:
2024/04/13
Host:
NCF
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1333.2
Rating gain/loss:
-28.4
Type rating:
1289.7
Rating gain/loss:
-25.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 FB Schools Open 4.0 (U17+U19)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1333.2
1289.7
Analysis
1
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
5.0
1271.0
947.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
55
2024 FB Schools Open 4.0 (U17+U19)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1333.2
1289.7
Analysis
54
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
5.0
1271.0
947.2
Analysis
53
2023 Moja Chess Extravaganza (C)
2023/09/30
2023/10/01
Frances Baard (NCF)
Standard
65
0.85
5
5
2.5
1279.6
1307.3
Analysis
52
2023 Northern Cape Closed Chess Championships (U18 Girls)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
5
3.0
1220.0
1245.7
Analysis
51
Frances Baard Schools Open III 2023 (U19)
2023/08/05
2023/08/05
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1220.0
1245.7
Analysis
50
Kimberley Chess Club School Holiday Tournament 2023 (U18)
2023/06/29
2023/06/29
Frances Baard (NCF)
Standard
62
0.84
6
4
2.0
1244.5
1246.2
Analysis
49
2023 Northern Cape Schools Provincial Trials (U18 Girls)
2023/06/24
2023/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1244.5
1246.2
Analysis
48
Galeshewe Youth Day Chess Festival 2023 (Rapid B)
2023/06/17
2023/06/17
Frances Baard (NCF)
Rapid
17
0.42
6
6
2.0
1244.5
910.0
Analysis
47
Frances Baard Schools Trials 2023 (U18 Girls)
2023/05/27
2023/05/27
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1145.6
1140.8
Analysis
46
Inter Regional Chess Championship 2023 (U18)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1145.6
1140.8
Analysis
45
KCC School Holiday Tournament 2023 (U18)
2023/04/03
2023/04/04
Frances Baard (NCF)
Standard
62
0.84
6
4
0.0
1151.3
1145.5
Analysis
44
Frances Baard School Open II 2023 (U17)
2023/03/18
2023/03/18
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1154.6
1147.7
Analysis
43
Sol Plaatje Open 2023
2023/02/18
2023/02/19
Frances Baard (NCF)
Standard
92
0.94
5
5
2.0
1168.8
1160.7
Analysis
42
Frances Baard Trials 2022 (U16+Open)
2022/10/01
2022/10/01
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1181.8
1176.2
Analysis
41
FB Open Development Tournament 2022 (Ladies)
2022/09/17
2022/09/17
Frances Baard (NCF)
Standard
62
0.84
5
4
3.0
1164.0
1153.5
Analysis
40
Kimberley Chess Club Development Tournament 2022 (F)
2022/08/20
2022/08/20
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1230.8
1231.6
Analysis
39
Diamond Chess Academy Junior Championships 2022 (U18)
2022/08/06
2022/08/06
Frances Baard (NCF)
Standard
62
0.84
5
5
1.0
1230.8
1231.6
Analysis
38
Moja Open 2022 (C)
2022/03/19
2022/03/20
Frances Baard (NCF)
Standard
90
0.94
5
5
3.5
1189.2
1184.8
Analysis
37
Womens Open Tournament 2022 (Ladies)
2022/02/18
2022/02/19
Frances Baard (NCF)
Standard
62
0.84
5
4
1.0
1222.2
1224.4
Analysis
36
Kimberley Chess Club Open 2022 (B)
2022/01/21
2022/01/22
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1203.1
1201.7
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
0
3
7.0
70.0
170.0
1291.3
1461.3
White
4
2
0
2
2.0
50.0
0.0
1313.6
1313.6
Black
6
5
0
1
5.0
83.3
283.3
1276.4
1559.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1251.6
1166.6
White
2
0
0
2
0.0
0.0
-425.0
1338.2
913.2
Black
3
2
0
1
2.0
66.7
141.7
1193.9
1335.6
Rapid
All
5
5
0
0
5.0
100.0
425.0
1330.9
1755.9
White
2
2
0
0
2.0
100.0
425.0
1289.1
1714.1
Black
3
3
0
0
3.0
100.0
425.0
1358.8
1783.8
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
287
127
22
138
138.0
48.1
-16.3
1152.7
1136.4
White
145
72
13
60
78.5
54.1
35.2
1145.5
1180.7
Black
142
55
9
78
59.5
41.9
-68.8
1160.0
1091.2
Standard
All
270
118
22
130
129.0
47.8
-18.9
1144.8
1125.9
White
136
68
13
55
74.5
54.8
40.6
1132.0
1172.6
Black
134
50
9
75
54.5
40.7
-79.3
1157.8
1078.5
Rapid
All
11
7
0
4
7.0
63.6
115.9
1312.4
1428.3
White
5
2
0
3
2.0
40.0
-85.0
1394.9
1309.9
Black
6
5
0
1
5.0
83.3
283.3
1243.7
1527.0
Blitz
All
6
2
0
4
2.0
33.3
-141.7
1215.3
1073.7
White
4
2
0
2
2.0
50.0
0.0
1294.2
1294.2
Black
2
0
0
2
0.0
0.0
-425.0
1057.6
632.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206050683
Ahjum, SHA (Savannah)
15
1.0
1
0
14
6.7
1080.9
-368.3
712.6
View list
2
208050682
Ahjum, KMK (Kristen)
14
0.0
0
0
14
0.0
1069.2
-425.0
644.2
View list
3
2070096172
Leeuw, U (Unathi)
7
2.5
2
1
4
35.7
1188.9
-121.4
1067.5
View list
4
106066240
Mothata, O (Omaatla)
7
1.0
1
0
6
14.3
1090.0
-303.6
786.4
View list
5
205084934
Mokoena, B (Bonolo)
6
1.0
0
2
4
16.7
1092.0
-283.3
808.6
View list
6
205065806
Ogu, C (Chimkamara)
5
0.5
0
1
4
10.0
1061.8
-340.0
721.8
View list
7
208053161
Ferris, M (Mackayla)
4
4.0
4
0
0
100.0
1166.9
425.0
1591.9
View list
8
207095364
Audie, A (Anzelle)
3
3.0
3
0
0
100.0
1146.6
425.0
1571.6
View list
9
203021985
May, J (Jaina)
3
3.0
3
0
0
100.0
1171.5
425.0
1596.5
View list
10
1100110623
Mathamela, G (Golaotswe)
3
2.0
2
0
1
66.7
1239.9
141.7
1381.6
View list
11
2040105355
Mosoeu, V (Vivyane)
3
1.5
1
1
1
50.0
1046.4
0.0
1046.4
View list
12
206017621
Leite, K (Kiara)
3
1.0
1
0
2
33.3
1092.3
-141.7
950.6
View list
13
203083897
Mokgwabone, P (Pilara)
3
1.0
1
0
2
33.3
1070.2
-141.7
928.5
View list
14
2990109555
Tlhaganyane, B (Boikhutso)
3
1.0
1
0
2
33.3
1165.1
-141.7
1023.4
View list
15
107050311
Daniels, O (Owethu)
3
0.5
0
1
2
16.7
1037.6
-283.3
754.3
View list
16
106076884
Mokgwabone, K (Kgosi)
3
0.0
0
0
3
0.0
1007.5
-425.0
582.5
View list
17
2100098660
Botes, A (Amelia)
2
2.0
2
0
0
100.0
1163.3
425.0
1588.3
View list
18
2080104906
Daniels, K (Karabo)
2
2.0
2
0
0
100.0
1117.8
425.0
1542.8
View list
19
106066235
Fillis, J (Jordan)
2
2.0
2
0
0
100.0
1089.6
425.0
1514.6
View list
20
209083662
Kesiamang, M (Mabotsa)
2
2.0
2
0
0
100.0
1168.3
425.0
1593.3
View list