Chess South Africa
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Chess South Africa
Jacobs, L (Lillith)
Dob:
2012/05/22 (U14)
Gender:
Female
Chess SA id:
2120130719
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (22 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
1517.5
Current Weighted rating
1431.7
Current Weighted performance
1515.2
Current official/published rating (highest between Raw, WR and WP)
1517.5
Current highest rating achieved
1530.9
Current floor (min rating allowed)
1030.9
Current K-factor
32
Games played this month
10
Score (S)
8.0
Expected score (We)
7.08
Difference (S-We)
0.77
Current Raw change (no limits, including tournament time weight)
24.7
Current min/max change allowed (with limits)
±105.5
Current Raw change used (final)
24.7
Projected new Raw rating
1542.2
Projected new Weighed rating
1321.2
Projected new Weighted performance
1545.4
Projected new final Raw rating (if new WP > new Raw)
1545.4
Projected new highest rating
1545.4
Projected new floor
1045.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1545.4
Projected effective change (new Official - current Official)
+27.9
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
1467.9
Current Weighted rating
1409.4
Current Weighted performance
1436.4
Current official/published rating (highest between Raw, WR and WP)
1467.9
Current highest rating achieved
1486.5
Current floor (min rating allowed)
986.5
Current K-factor
32
Games played this month
10
Score (S)
8.0
Expected score (We)
6.50
Difference (S-We)
1.50
Current Raw change (no limits, including tournament time weight)
48.0
Current min/max change allowed (with limits)
±113.2
Current Raw change used (final)
48.0
Projected new Raw rating
1515.9
Projected new Weighed rating
1299.9
Projected new Weighted performance
1543.7
Projected new final Raw rating (if new WP > new Raw)
1543.7
Projected new highest rating
1543.7
Projected new floor
1043.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1543.7
Projected effective change (new Official - current Official)
+75.8
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
1337.6
Current Weighted rating
1203.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1337.6
Current highest rating achieved
1337.6
Current floor (min rating allowed)
837.6
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)
±136.3
Current Raw change used (final)
0.0
Projected new Raw rating
1337.6
Projected new Weighed rating
1108.2
Projected new Weighted performance
1074.5
Projected new final Raw rating (if new WP > new Raw)
1337.6
Projected new highest rating
1337.6
Projected new floor
837.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.6
Projected effective change (new Official - current Official)
=0.0
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
Tournament:
Ekurhuleni Trails 1 2024 (U14)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1517.5
Rating gain/loss:
22.3
Type rating:
1467.9
Rating gain/loss:
34.9
Analysis
Tournament:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1517.5
Rating gain/loss:
2.4
Type rating:
1467.9
Rating gain/loss:
13.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1517.5
1467.9
Analysis
5
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1517.5
1467.9
Analysis
4
South African Junior Closed Chess Championship 2024 (U12 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
7
4.0
1530.9
1465.0
Analysis
3
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
4.5
1476.7
1162.8
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1476.7
1162.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1423.8
1405.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1517.5
1467.9
Analysis
22
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1517.5
1467.9
Analysis
21
South African Junior Closed Chess Championship 2024 (U12 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
7
4.0
1530.9
1465.0
Analysis
20
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
4.5
1476.7
1162.8
Analysis
19
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1476.7
1162.8
Analysis
18
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1423.8
1405.5
Analysis
17
Africawide Chess Championship 2023 (Development B)
2023/11/04
2023/11/04
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1408.5
1386.9
Analysis
16
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1475.7
1469.5
Analysis
15
JMC Trinity Little Falls 2023 (B)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.5
1475.7
1469.5
Analysis
14
Ekurhuleni Chess Trial 3 2023 (U12)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1490.3
1486.5
Analysis
13
Gauteng Schools Individual Finals 2023 (U11 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1398.4
1391.3
Analysis
12
Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1398.4
1391.3
Analysis
11
ThinkChess Tournament 6 May 2023
2023/05/06
2023/05/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1398.4
1391.3
Analysis
10
Ekurhuleni Trials 2 2023 (U12)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1320.2
1337.0
Analysis
9
Alberton Chess Club Tournament 1 2023 (B)
2023/04/15
2023/04/15
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1320.2
1337.0
Analysis
8
Ekhuruleni Chess Trials 1 2023 (U12)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
4
4.0
1253.0
1259.2
Analysis
7
JNW Open - Crawford 2023 (B)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1253.0
1259.2
Analysis
6
Goforchess Junior Chess Championship 2 2020
2020/11/29
2020/11/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1243.7
1259.6
Analysis
5
Goforchess Junior Chess Championship 1 2020
2020/11/08
2020/11/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1243.7
1259.6
Analysis
4
JNW Club - Trinityhouse Little Falls Open 2020 (E)
2020/03/14
2020/03/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1181.3
1186.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
32
26
1
5
26.5
82.8
278.9
1335.5
1614.4
White
14
11
1
2
11.5
82.1
273.2
1317.9
1591.1
Black
18
15
0
3
15.0
83.3
283.3
1349.2
1632.6
Standard
All
22
17
0
5
17.0
77.3
231.8
1348.2
1580.1
White
9
7
0
2
7.0
77.8
236.1
1363.1
1599.2
Black
13
10
0
3
10.0
76.9
228.8
1338.0
1566.8
Rapid
All
10
9
1
0
9.5
95.0
382.5
1307.5
1690.0
White
5
4
1
0
4.5
90.0
340.0
1236.5
1576.5
Black
5
5
0
0
5.0
100.0
425.0
1378.6
1803.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
115
75
4
36
77.0
67.0
144.1
1288.5
1432.6
White
59
39
2
18
40.0
67.8
151.3
1290.7
1442.0
Black
56
36
2
18
37.0
66.1
136.6
1286.1
1422.7
Standard
All
101
65
3
33
66.5
65.8
134.7
1287.8
1422.4
White
52
35
1
16
35.5
68.3
155.3
1297.5
1452.8
Black
49
30
2
17
31.0
63.3
112.8
1277.5
1390.2
Rapid
All
14
10
1
3
10.5
75.0
212.5
1293.5
1506.0
White
7
4
1
2
4.5
64.3
121.4
1240.4
1361.8
Black
7
6
0
1
6.0
85.7
303.6
1346.5
1650.1
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
1110109195
Tema, O (Ofana)
4
1.0
1
0
3
25.0
1353.3
-212.5
1140.8
View list
2
2120108315
Hoek, L (Lore)
3
0.0
0
0
3
0.0
1200.0
-425.0
775.0
View list
3
1120152983
Chen, Y (Yuqi)
2
2.0
2
0
0
100.0
1503.9
425.0
1928.9
View list
4
1120140141
Aucamp, A (Alexander Nicolai)
2
2.0
2
0
0
100.0
1286.6
425.0
1711.6
View list
5
2120135695
Crowie, A (Allegra)
2
2.0
2
0
0
100.0
1364.3
425.0
1789.3
View list
6
1110110087
Moletsane, O (Oabile)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
7
2120155051
Padi, K (Karabo)
2
2.0
2
0
0
100.0
1458.0
425.0
1883.0
View list
8
2130137395
Du Toit, M (Mine)
2
1.0
1
0
1
50.0
1464.7
0.0
1464.7
View list
9
1110112319
Mortimer, N (Nicolas)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
10
2120115959
Mungal, Z (Zoey)
2
1.0
1
0
1
50.0
1360.2
0.0
1360.2
View list
11
2120151760
Waring, C (Caydence)
2
1.0
1
0
1
50.0
1444.3
0.0
1444.3
View list
12
176076099
Fauconier, M (Marcel)
2
0.0
0
0
2
0.0
1337.8
-425.0
912.8
View list
13
1110100313
Rademeyer, L (Luca)
2
0.0
0
0
2
0.0
1190.7
-425.0
765.7
View list
14
1110139528
Robinson, E (Ethan)
2
0.0
0
0
2
0.0
1496.6
-425.0
1071.6
View list
15
2110151735
Ambrose, I (Isabella)
1
1.0
1
0
0
100.0
1476.7
425.0
1901.7
View list
16
1100111813
Akula, K (Kishan)
1
1.0
1
0
0
100.0
1243.7
425.0
1668.7
View list
17
2120152981
Botha, C (Cale)
1
1.0
1
0
0
100.0
1490.3
425.0
1915.3
View list
18
1110133758
Bloem, J (James)
1
1.0
1
0
0
100.0
1476.7
425.0
1901.7
View list
19
208066161
Bhika, J (Jyotikka)
1
1.0
1
0
0
100.0
1320.2
425.0
1745.2
View list
20
1120133903
Buchner, E (Emil)
1
1.0
1
0
0
100.0
1423.8
425.0
1848.8
View list