Chess South Africa
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Chess South Africa
Jacobs, J (Jordan)
Dob:
2007/06/07 (U18)
Gender:
Male
Chess SA id:
107058910
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/03/06 (811 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
1111.3
Curent Weighted rating
1111.3
Curent Weighted performance
580.0
Current official/published rating (highest between Raw, WR and WP)
1111.3
Current floor (min rating allowed)
611.3
Current highest rating achieved
1111.3
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)
±188.2
Current Raw change used (final)
0.0
Projected new Raw rating
1111.3
Projected new Weighed rating
1111.3
Projected new Weighted performance
580.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1111.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1111.3
Projected new floor
611.3
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
1098.6
Curent Weighted rating
1098.6
Curent Weighted performance
393.0
Current official/published rating (highest between Raw, WR and WP)
1098.6
Current floor (min rating allowed)
598.6
Current highest rating achieved
1098.6
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)
±191.6
Current Raw change used (final)
0.0
Projected new Raw rating
1098.6
Projected new Weighed rating
1098.6
Projected new Weighted performance
393.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1098.6
Projected new floor
598.6
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
992.2
Curent Weighted rating
992.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
992.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
992.2
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)
±222.9
Current Raw change used (final)
0.0
Projected new Raw rating
992.2
Projected new Weighed rating
992.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
992.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
992.2
Projected new floor
500.0
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
965.0
Curent Weighted rating
965.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
965.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
965.0
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)
±231.8
Current Raw change used (final)
0.0
Projected new Raw rating
965.0
Projected new Weighed rating
965.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
965.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
965.0
Projected new floor
500.0
Projected new K-facor
40
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
6
District North 2022 (U15)
2022/03/06
2022/03/06
Cape Town (WCT)
Rapid
30
0.60
6
5
2.5
1080.8
965.0
Analysis
5
Metro North Individual Trials 2020 (U15)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
1027.0
1038.2
Analysis
4
District North Schools Chess Trials 2019 (U13)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
976.2
972.6
Analysis
3
2018 WP Schools Closed Trials (U11 Boys)
2018/03/09
2018/03/10
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1004.4
1003.8
Analysis
2
District North Schools Chess Open Trials 2018 (U11)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1015.0
1015.0
Analysis
1
South African Junior Team Championships 2017 (U12B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
965.0
965.0
Analysis
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
34
19
3
12
20.5
60.3
87.5
1029.5
1117.0
White
16
10
0
6
10.0
62.5
106.3
1015.2
1121.5
Black
18
9
3
6
10.5
58.3
70.8
1042.1
1113.0
Standard
All
29
17
2
10
18.0
62.1
102.6
983.3
1085.9
White
14
8
0
6
8.0
57.1
60.7
985.2
1045.9
Black
15
9
2
4
10.0
66.7
141.7
981.5
1123.2
Rapid
All
5
2
1
2
2.5
50.0
0.0
1297.3
1297.3
White
2
2
0
0
2.0
100.0
425.0
1225.5
1650.5
Black
3
0
1
2
0.5
16.7
-283.3
1345.1
1061.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060101979
Lee, Y (Yazid)
1
1.0
1
0
0
100.0
976.2
425.0
1401.2
View list
2
107072030
Kleynhans, I (Ian)
1
1.0
1
0
0
100.0
1004.4
425.0
1429.4
View list
3
107061431
Keuler, T (Tiaan)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
4
107076730
Joshi, R (Ritvik)
1
1.0
1
0
0
100.0
1004.4
425.0
1429.4
View list
5
1070120019
Hagen, D (Dirk)
1
1.0
1
0
0
100.0
976.2
425.0
1401.2
View list
6
1060107978
La Cock, R (Reuben)
1
1.0
1
0
0
100.0
976.2
425.0
1401.2
View list
7
208088220
Afonso, IS (Isabella)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
8
1050131022
Coulter, L (Liam)
1
1.0
1
0
0
100.0
1027.0
425.0
1452.0
View list
9
108092101
Dicks, D (Drake)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
10
107072115
Gill, E (Evan)
1
1.0
1
0
0
100.0
1004.4
425.0
1429.4
View list
11
1060107989
Gigi, S (Sinesipho)
1
1.0
1
0
0
100.0
1027.0
425.0
1452.0
View list
12
107031052
Pringle, LJ (Liam)
1
1.0
1
0
0
100.0
965.0
425.0
1390.0
View list
13
106032369
Rodrigues, T (Teegan)
1
1.0
1
0
0
100.0
965.0
425.0
1390.0
View list
14
1030096932
Sanger, J (Jorden)
1
1.0
1
0
0
100.0
1027.0
425.0
1452.0
View list
15
106061679
Sheldon, A (Ackim)
1
1.0
1
0
0
100.0
965.0
425.0
1390.0
View list
16
106077395
Valentyn, S (Shaun)
1
1.0
1
0
0
100.0
965.0
425.0
1390.0
View list
17
207077368
Van Rensburg, CSN (Cara)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
18
107061440
Van Staaden, D (Darren)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
19
2070098204
Wagenaar, M (Madison)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
20
108065036
Eaton, M (Morgan)
1
0.5
0
1
0
50.0
1004.4
0.0
1004.4
View list