Chess South Africa
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Chess South Africa
Jacobs, AE (Alyssa)
Dob:
2011/11/21 (U14)
Gender:
Female
Chess SA id:
2110103926
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/12/06 (149 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
1322.1
Curent Weighted rating
1311.3
Curent Weighted performance
1126.7
Current official/published rating (highest between Raw, WR and WP)
1322.1
Current floor (min rating allowed)
890.0
Current highest rating achieved
1390.0
Current K-factor
36
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)
±139.3
Current Raw change used (final)
0.0
Projected new Raw rating
1322.1
Projected new Weighed rating
1314.8
Projected new Weighted performance
1126.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1390.0
Projected new floor
890.0
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
1325.4
Curent Weighted rating
1310.1
Curent Weighted performance
1193.3
Current official/published rating (highest between Raw, WR and WP)
1325.4
Current floor (min rating allowed)
880.1
Current highest rating achieved
1380.1
Current K-factor
36
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)
±138.7
Current Raw change used (final)
0.0
Projected new Raw rating
1325.4
Projected new Weighed rating
1314.2
Projected new Weighted performance
1193.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1325.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1380.1
Projected new floor
880.1
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
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
1116.5
Curent Weighted rating
1132.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1132.2
Current floor (min rating allowed)
700.0
Current highest rating achieved
1218.4
Current K-factor
36
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.5
Projected new Weighed rating
1128.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.9
Projected effective change (new Official - current Official)
-3.3
Projected new highest rating
1218.4
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
27
CCC Blitz All 2023
2023/12/06
2023/12/06
Tshwane (GTP)
Blitz
5
0.18
9
9
4.0
1326.8
1097.4
Analysis
26
2023 Centurion Chess Open (C)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1338.2
1337.3
Analysis
25
2023 Centurion Club Championships
2023/07/19
2023/09/06
Tshwane (GTP)
Standard
60
0.83
6
6
3.0
1338.2
1337.3
Analysis
24
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
2.5
1376.8
1380.1
Analysis
23
2023 Tshwane Chess FIDE Rated Blitz League 1
2023/05/28
2023/05/28
Tshwane (GTP)
Blitz
5
0.18
9
8
2.0
1390.0
1218.4
Analysis
22
2023 Milos Ristic Open Tournament (C)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1264.7
1253.8
Analysis
21
Silver Lakes Open Chess Tournament (C)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1264.7
1253.8
Analysis
20
Laerskool Constantiapark Open Chess Tournament 2023 (U14)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1215.7
1208.3
Analysis
19
2023 Tshwane Chess Open Registration Tournament (C1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1216.6
1206.9
Analysis
18
2022 Wynie Robbertse Open (C)
2022/10/08
2022/10/08
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1171.2
1156.6
Analysis
17
2022 Etienne Lewis (U12 Girls)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1125.5
1105.8
Analysis
16
2022 Alekhine Open (C)
2022/08/13
2022/08/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1147.2
1126.3
Analysis
15
2022 Menlo Open Tournament (C)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1157.4
1134.9
Analysis
14
2022 Centurion Club Championships
2022/05/11
2022/06/22
Tshwane (GTP)
Standard
60
0.83
6
2
0.0
1176.2
1155.8
Analysis
13
2022 Gauteng Interregion (U12 Girls)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1177.7
1157.6
Analysis
12
2022 Tshwane Chess Open Registration Tournament (C2)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1195.9
1179.2
Analysis
11
2021 CCC Inhouse Blitz (B)
2021/11/24
2021/11/24
Tshwane (GTP)
Blitz
5
0.18
7
7
4.0
1210.6
1200.0
Analysis
10
2021 CCC Inhouse (B)
2021/10/20
2021/11/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1210.6
1199.7
Analysis
9
2021 Milos Ristic Open (C)
2021/10/09
2021/10/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1185.6
1176.9
Analysis
8
2021 Etienne Lewis Closed Trials (U12 Girls)
2021/09/24
2021/09/26
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
7
3.5
1175.8
1171.1
Analysis
1
2
Game History
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
147
64
13
70
70.5
48.0
-17.3
1232.4
1215.0
White
75
36
8
31
40.0
53.3
28.3
1235.9
1264.3
Black
72
28
5
39
30.5
42.4
-64.9
1228.7
1163.8
Standard
All
123
54
13
56
60.5
49.2
-6.9
1219.2
1212.3
White
62
30
8
24
34.0
54.8
41.1
1224.8
1265.9
Black
61
24
5
32
26.5
43.4
-55.7
1213.5
1157.7
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
24
10
0
14
10.0
41.7
-70.8
1300.2
1229.3
White
13
6
0
7
6.0
46.2
-32.7
1289.2
1256.5
Black
11
4
0
7
4.0
36.4
-115.9
1313.1
1197.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2110134037
Olivier, T (Theana)
3
3.0
3
0
0
100.0
1153.7
425.0
1578.7
View list
2
1090130089
Matsioloko, G (Godisang)
3
2.0
2
0
1
66.7
1172.7
141.7
1314.4
View list
3
2120109366
Theron, C (Carla)
3
0.0
0
0
3
0.0
1150.4
-425.0
725.4
View list
4
2120105112
Bogaard, A (Anneke)
2
2.0
2
0
0
100.0
1125.3
425.0
1550.3
View list
5
2100131209
Adamson, A (Amani)
2
1.5
1
1
0
75.0
1176.8
212.5
1389.3
View list
6
2100109361
Pillay, K (Ketana)
2
1.5
1
1
0
75.0
1196.2
212.5
1408.7
View list
7
1110114764
Botha, RMJ (Robert)
2
1.0
1
0
1
50.0
1274.4
0.0
1274.4
View list
8
2110101741
De Waal, N (Nadine)
2
1.0
1
0
1
50.0
1170.6
0.0
1170.6
View list
9
210088596
Louw, N (Nova)
2
1.0
1
0
1
50.0
1176.8
0.0
1176.8
View list
10
1090115218
Mahlangu, NP (Nkosinathi Phillip)
2
1.0
1
0
1
50.0
1320.8
0.0
1320.8
View list
11
1100097226
Marais, JS (Jacobus)
2
1.0
1
0
1
50.0
1230.3
0.0
1230.3
View list
12
1100116740
Nkwadi, K (Karabo)
2
1.0
1
0
1
50.0
1320.8
0.0
1320.8
View list
13
1090136201
Seitei, N (Neo)
2
1.0
1
0
1
50.0
1296.7
0.0
1296.7
View list
14
1100116874
Seokola, O (Onkarabile)
2
1.0
1
0
1
50.0
1154.5
0.0
1154.5
View list
15
1090098574
Gounder, A (Arun)
2
0.5
0
1
1
25.0
1254.7
-212.5
1042.2
View list
16
101092754
Boshoff, T (Tiaan)
2
0.0
0
0
2
0.0
1210.6
-425.0
785.6
View list
17
177086357
Jacobs, GJ (Gerhard)
2
0.0
0
0
2
0.0
1251.5
-425.0
826.5
View list
18
210083428
Rautenbach, H (Helen Christine)
2
0.0
0
0
2
0.0
1176.8
-425.0
751.8
View list
19
1120119689
Rust, C (Christoph)
2
0.0
0
0
2
0.0
1268.6
-425.0
843.6
View list
20
1130130727
Badenhorst, M (Matthew)
1
1.0
1
0
0
100.0
1151.1
425.0
1576.1
View list