Chess South Africa
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Chess South Africa
Jacobs, J (Jofesline)
Dob:
2008/09/02 (U18)
Gender:
Female
Chess SA id:
2080156956
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (263 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
Current Raw rating
1049.3
Current Weighted rating
1061.0
Current Weighted performance
906.6
Current official/published rating (highest between Raw, WR and WP)
1061.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±205.5
Current Raw change used (final)
0.0
Projected new Raw rating
1049.3
Projected new Weighed rating
974.0
Projected new Weighted performance
906.6
Projected new final Raw rating (if new WP > new Raw)
1049.3
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1049.3
Projected effective change (new Official - current Official)
-11.7
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
Current Raw rating
1052.8
Current Weighted rating
1074.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1074.7
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±204.5
Current Raw change used (final)
0.0
Projected new Raw rating
1052.8
Projected new Weighed rating
986.6
Projected new Weighted performance
789.9
Projected new final Raw rating (if new WP > new Raw)
1052.8
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.8
Projected effective change (new Official - current Official)
-21.9
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
Current Raw rating
1071.6
Current Weighted rating
1075.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1075.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±199.1
Current Raw change used (final)
0.0
Projected new Raw rating
1071.6
Projected new Weighed rating
987.1
Projected new Weighted performance
820.7
Projected new final Raw rating (if new WP > new Raw)
1071.6
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1071.6
Projected effective change (new Official - current Official)
-3.4
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
1.0
1062.1
1085.6
Analysis
2
Cape Winelands Schools - Prestige 2024 (U18 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1062.1
1085.6
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U18 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1040.2
1035.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
1.0
1062.1
1085.6
Analysis
7
Cape Winelands Schools - Prestige 2024 (U18 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1062.1
1085.6
Analysis
6
Cape Winelands Schools - HS Trials 1 2024 (U18 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1040.2
1035.2
Analysis
5
Robertson Chess Tournament Oct 2023 (U15)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.5
1097.4
1128.4
Analysis
4
Bonnievale Open Rapid 2023 (Developmen)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
1.0
1097.4
1079.8
Analysis
3
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
1.0
1124.8
1124.4
Analysis
2
Langeberg Top Schools 2023 (U15+U18 Mix)
2023/07/29
2023/07/29
Cape Winelands (WCW)
Rapid
30
0.60
5
4
0.0
1140.8
1200.0
Analysis
1
Strategema 2023 (U15-U19)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
7
0
10
7.0
41.2
-75.0
1152.9
1077.9
White
8
3
0
5
3.0
37.5
-106.3
1156.0
1049.7
Black
9
4
0
5
4.0
44.4
-47.2
1150.1
1102.9
Standard
All
11
4
0
7
4.0
36.4
-115.9
1142.9
1027.0
White
5
2
0
3
2.0
40.0
-85.0
1101.8
1016.8
Black
6
2
0
4
2.0
33.3
-141.7
1177.2
1035.5
Rapid
All
6
3
0
3
3.0
50.0
0.0
1171.1
1171.1
White
3
1
0
2
1.0
33.3
-141.7
1246.1
1104.5
Black
3
2
0
1
2.0
66.7
141.7
1096.0
1237.7
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
40
9
1
30
9.5
23.8
-223.1
1195.1
971.9
White
19
5
0
14
5.0
26.3
-201.3
1209.6
1008.3
Black
21
4
1
16
4.5
21.4
-242.9
1181.9
939.1
Standard
All
19
4
1
14
4.5
23.7
-223.7
1164.6
940.9
White
8
2
0
6
2.0
25.0
-212.5
1129.0
916.5
Black
11
2
1
8
2.5
22.7
-231.8
1190.5
958.6
Rapid
All
21
5
0
16
5.0
23.8
-222.6
1222.6
1000.0
White
11
3
0
8
3.0
27.3
-193.2
1268.2
1075.0
Black
10
2
0
8
2.0
20.0
-255.0
1172.5
917.5
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
2070137625
Nortje, M (Melvinia)
2
2.0
2
0
0
100.0
1051.2
425.0
1476.2
View list
2
2070146197
Oosthuizen, H (Haylee)
2
0.0
0
0
2
0.0
1051.2
-425.0
626.2
View list
3
2070097094
Baartman, N (Nicole)
1
1.0
1
0
0
100.0
1040.2
425.0
1465.2
View list
4
2090162824
Carolus, N (Nicharn)
1
1.0
1
0
0
100.0
1097.4
425.0
1522.4
View list
5
1080137494
Britz, J (Jayden)
1
1.0
1
0
0
100.0
1124.8
425.0
1549.8
View list
6
2070137528
Jacobs, M (Michelle)
1
1.0
1
0
0
100.0
1062.1
425.0
1487.1
View list
7
2070118443
Keyster, W (Wayleetho)
1
1.0
1
0
0
100.0
1040.2
425.0
1465.2
View list
8
2080193239
Seedat, F (Fatima)
1
1.0
1
0
0
100.0
1062.1
425.0
1487.1
View list
9
208087357
Simon, A (Amor)
1
1.0
1
0
0
100.0
1062.1
425.0
1487.1
View list
10
2090140973
Jansen, L (Leonay)
1
0.5
0
1
0
50.0
1097.4
0.0
1097.4
View list
11
1080151237
Blok, E (Ethan)
1
0.0
0
0
1
0.0
1124.8
-425.0
699.8
View list
12
1090134393
Human, E (Edzard)
1
0.0
0
0
1
0.0
1097.4
-425.0
672.4
View list
13
1050162828
Hudsingburg, J (Johnwill)
1
0.0
0
0
1
0.0
1097.4
-425.0
672.4
View list
14
1990162827
Haechler, M (Michael)
1
0.0
0
0
1
0.0
1097.4
-425.0
672.4
View list
15
206075236
Goeieman, J (Jody-Anne)
1
0.0
0
0
1
0.0
1140.8
-425.0
715.8
View list
16
2070146188
Fabricius, A (Anja)
1
0.0
0
0
1
0.0
1040.2
-425.0
615.2
View list
17
1070119376
Edem, S (Sachin)
1
0.0
0
0
1
0.0
1097.4
-425.0
672.4
View list
18
2770162825
Du Preez, R (Riette)
1
0.0
0
0
1
0.0
1097.4
-425.0
672.4
View list
19
2060096540
Diniso, S (Solulele)
1
0.0
0
0
1
0.0
1062.1
-425.0
637.1
View list
20
206078297
Demas, G (Genevieve)
1
0.0
0
0
1
0.0
1062.1
-425.0
637.1
View list