Chess South Africa
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Chess South Africa
Jacobs, E (Elai)
Dob:
2011/08/03 (U14)
Gender:
Male
Chess SA id:
1110133020
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (194 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
1115.5
Current Weighted rating
1111.7
Current Weighted performance
950.5
Current official/published rating (highest between Raw, WR and WP)
1115.5
Current highest rating achieved
1115.7
Current floor (min rating allowed)
615.7
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)
±187.0
Current Raw change used (final)
0.0
Projected new Raw rating
1115.5
Projected new Weighed rating
1023.1
Projected new Weighted performance
950.5
Projected new final Raw rating (if new WP > new Raw)
1115.5
Projected new highest rating
1115.7
Projected new floor
615.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.5
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
1070.0
Current Weighted rating
1060.3
Current Weighted performance
911.3
Current official/published rating (highest between Raw, WR and WP)
1070.0
Current highest rating achieved
1101.6
Current floor (min rating allowed)
601.6
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)
±199.6
Current Raw change used (final)
0.0
Projected new Raw rating
1070.0
Projected new Weighed rating
976.3
Projected new Weighted performance
911.3
Projected new final Raw rating (if new WP > new Raw)
1070.0
Projected new highest rating
1101.6
Projected new floor
601.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1070.0
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
1240.8
Current Weighted rating
1240.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1240.8
Current highest rating achieved
1240.8
Current floor (min rating allowed)
740.8
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)
±156.5
Current Raw change used (final)
0.0
Projected new Raw rating
1240.8
Projected new Weighed rating
1141.5
Projected new Weighted performance
526.6
Projected new final Raw rating (if new WP > new Raw)
1240.8
Projected new highest rating
1240.8
Projected new floor
740.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.8
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1110.5
1057.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1110.5
1057.2
Analysis
9
2023 Mid Gauteng Open Tournament (D)
2023/05/06
2023/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1094.2
1025.6
Analysis
8
2023 Milos Ristic Open Tournament (D2)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1089.2
1000.0
Analysis
7
RMS Swiss For Rating of Players 2022 (U11)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
6
5.0
1061.5
1142.8
Analysis
6
2022 Silver Lakes Chess Club Open Chess Tournament (D)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
0.5
1061.5
1040.0
Analysis
5
2022 Mid Gauteng Open (D)
2022/05/07
2022/05/07
Tshwane (GTP)
Standard
60
0.83
5
4
1.5
1061.5
1040.0
Analysis
4
D4 Individuals 2022 (U11 Open)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
2.0
1063.9
1200.0
Analysis
3
2022 Chris Greyling Open (D)
2022/03/12
2022/03/12
Tshwane (GTP)
Standard
60
0.83
5
5
0.5
1115.7
1101.6
Analysis
2
CP Ope 2022 (D2)
2022/02/19
2022/02/19
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1112.4
1092.4
Analysis
1
2020 Wynie Robbertse Open Chess Tournament (U10)
2020/03/07
2020/03/07
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1214.6
1129.6
White
2
0
0
2
0.0
0.0
-425.0
1199.2
774.2
Black
3
2
0
1
2.0
66.7
141.7
1224.9
1366.6
Standard
All
5
2
0
3
2.0
40.0
-85.0
1214.6
1129.6
White
2
0
0
2
0.0
0.0
-425.0
1199.2
774.2
Black
3
2
0
1
2.0
66.7
141.7
1224.9
1366.6
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
52
15
6
31
18.0
34.6
-130.8
1196.5
1065.7
White
24
7
4
13
9.0
37.5
-106.3
1192.3
1086.1
Black
28
8
2
18
9.0
32.1
-151.8
1200.0
1048.2
Standard
All
39
9
4
26
11.0
28.2
-185.3
1191.6
1006.3
White
17
4
2
11
5.0
29.4
-175.0
1182.0
1007.0
Black
22
5
2
15
6.0
27.3
-193.2
1198.9
1005.7
Rapid
All
13
6
2
5
7.0
53.8
32.7
1211.3
1243.9
White
7
3
2
2
4.0
57.1
60.7
1217.4
1278.1
Black
6
3
0
3
3.0
50.0
0.0
1204.1
1204.1
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
1110133758
Bloem, J (James)
2
0.0
0
0
2
0.0
1061.5
-425.0
636.5
View list
2
1120135739
Pretorius, P (Pieter)
2
0.0
0
0
2
0.0
1087.0
-425.0
662.0
View list
3
1120140473
Smart, L (Liam Jonathan)
2
0.0
0
0
2
0.0
1061.5
-425.0
636.5
View list
4
1110141524
Kwenda, G (Gontse)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
5
1120141521
Khomani, N (Nsuku)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
6
2130154134
Malan, L (Lea)
1
1.0
1
0
0
100.0
1089.2
425.0
1514.2
View list
7
2120141516
Coetzee, L (Lilie)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
8
2110153448
Mashao, O (Oratile)
1
1.0
1
0
0
100.0
1094.2
425.0
1519.2
View list
9
1120300013
Mashele, N (Naledi)
1
1.0
1
0
0
100.0
1110.5
425.0
1535.5
View list
10
1110141527
Moilwe, T (Tshiamo)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
11
1120304596
Moreroa, T (Thoriso)
1
1.0
1
0
0
100.0
1110.5
425.0
1535.5
View list
12
2070117765
Ntuli, KE (Kgothatso Emely)
1
1.0
1
0
0
100.0
1089.2
425.0
1514.2
View list
13
1100140472
Page, A (Aydon Quinn)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
14
1120139985
Sibiya, V (Vutomi)
1
1.0
1
0
0
100.0
1063.9
425.0
1488.9
View list
15
1120130254
Smit, R (Ruan)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
16
2130135749
Van Der Watt, I (Inge)
1
1.0
1
0
0
100.0
1112.4
425.0
1537.4
View list
17
1120137405
Venter, M (Marcel)
1
1.0
1
0
0
100.0
1112.4
425.0
1537.4
View list
18
2130148666
Westermann, L (Liezl)
1
1.0
1
0
0
100.0
1094.2
425.0
1519.2
View list
19
1120139979
Heesan, G (Gustav)
1
0.5
0
1
0
50.0
1063.9
0.0
1063.9
View list
20
1140134057
Erwee, HP (Hermanus Philipus)
1
0.5
0
1
0
50.0
1063.9
0.0
1063.9
View list