Chess South Africa
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Chess South Africa
Jacobs, A (Adiel)
Dob:
1965/07/19 (Adult)
Gender:
Male
Chess SA id:
165061444
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (247 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
1363.8
Curent Weighted rating
1354.3
Curent Weighted performance
873.9
Current official/published rating (highest between Raw, WR and WP)
1363.8
Current floor (min rating allowed)
863.8
Current highest rating achieved
1363.8
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)
±131.3
Current Raw change used (final)
0.0
Projected new Raw rating
1363.8
Projected new Weighed rating
1355.8
Projected new Weighted performance
873.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1363.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1363.8
Projected new floor
863.8
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
1349.4
Curent Weighted rating
1339.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1349.4
Current floor (min rating allowed)
849.4
Current highest rating achieved
1349.4
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)
±134.0
Current Raw change used (final)
0.0
Projected new Raw rating
1349.4
Projected new Weighed rating
1341.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1349.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1349.4
Projected new floor
849.4
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
1202.1
Curent Weighted rating
1202.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1202.1
Current floor (min rating allowed)
732.7
Current highest rating achieved
1232.7
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)
±165.3
Current Raw change used (final)
0.0
Projected new Raw rating
1202.1
Projected new Weighed rating
1202.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1232.7
Projected new floor
732.7
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
1201.4
Curent Weighted rating
1201.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1201.4
Current floor (min rating allowed)
732.7
Current highest rating achieved
1213.0
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)
±165.5
Current Raw change used (final)
0.0
Projected new Raw rating
1201.4
Projected new Weighed rating
1201.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1213.0
Projected new floor
732.7
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
13
WP Club League 2023 (B)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
5
2.0
1342.9
1328.2
Analysis
11
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
2
1.0
1309.1
1295.4
Analysis
12
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
8
3.0
1309.1
1295.4
Analysis
10
CTCA Rapid Masters @ Claremont Chess Club 2022 (Open)
2022/03/21
2022/03/21
Cape Town (WCT)
Rapid
15
0.39
6
6
2.0
1314.9
1232.7
Analysis
9
Western Cape Closed 2020 (Rapid)
2021/03/06
2021/03/06
Cape Town (WCT)
Rapid
25
0.54
7
5
3.0
1295.8
1201.4
Analysis
8
2019 National Club Chess Championships (A)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
1
0.0
1235.7
1240.7
Analysis
7
2019 Western Province League (C)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
1.0
1235.7
1240.7
Analysis
6
2019 Western Province League (D)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
7
3.5
1235.7
1240.7
Analysis
5
2018 Western Province League (C)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
5
3.0
1156.9
1155.7
Analysis
4
2018 Western Province League (D)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
2
2.0
1156.9
1155.7
Analysis
3
Grassy Park Open 2018 (B)
2018/06/29
2018/07/01
Cape Town (WCT)
Standard
90
0.94
6
4
3.0
1152.8
1151.4
Analysis
2
2018 Western Province Open (B)
2018/03/02
2018/03/04
Cape Town (WCT)
Standard
90
0.94
6
3
0.0
1199.8
1199.6
Analysis
1
2018 Cape of Good Hope Open Chess Championships (Prestige)
2018/01/26
2018/01/28
Cape Town (WCT)
Standard
70
0.87
6
2
0.0
1201.4
1201.4
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
51
23
1
27
23.5
46.1
-33.3
1367.7
1334.4
White
25
11
0
14
11.0
44.0
-51.0
1348.2
1297.2
Black
26
12
1
13
12.5
48.1
-16.3
1386.5
1370.1
Standard
All
40
18
1
21
18.5
46.3
-31.9
1361.4
1329.5
White
19
8
0
11
8.0
42.1
-67.1
1350.0
1282.9
Black
21
10
1
10
10.5
50.0
0.0
1371.7
1371.7
Rapid
All
11
5
0
6
5.0
45.5
-38.6
1390.7
1352.0
White
6
3
0
3
3.0
50.0
0.0
1342.5
1342.5
Black
5
2
0
3
2.0
40.0
-85.0
1448.5
1363.5
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
103085390
Kedama, S (Sandiso)
2
0.0
0
0
2
0.0
1326.0
-425.0
901.0
View list
2
162032128
Rhode, A (Andre)
2
0.0
0
0
2
0.0
1235.7
-425.0
810.7
View list
3
199061827
Aron, C (Carlton)
1
1.0
1
0
0
100.0
1342.9
425.0
1767.9
View list
4
159069643
Cassells, L (Llewellyn)
1
1.0
1
0
0
100.0
1342.9
425.0
1767.9
View list
5
1120112770
Botha, E (Eduan)
1
1.0
1
0
0
100.0
1295.8
425.0
1720.8
View list
6
1860114057
Cunningham, L (Lezerick)
1
1.0
1
0
0
100.0
1309.1
425.0
1734.1
View list
7
107064069
Drury, N (Nicholas)
1
1.0
1
0
0
100.0
1314.9
425.0
1739.9
View list
8
100072677
Kamalie, W (Warieth)
1
1.0
1
0
0
100.0
1156.9
425.0
1581.9
View list
9
190094492
Kalala, A (Alladean)
1
1.0
1
0
0
100.0
1156.9
425.0
1581.9
View list
10
1840135301
Korebrits, R (Richard)
1
1.0
1
0
0
100.0
1314.9
425.0
1739.9
View list
11
195053466
Ketani, MJL (Michael)
1
1.0
1
0
0
100.0
1235.7
425.0
1660.7
View list
12
179010014
Frick, J (Jacques)
1
1.0
1
0
0
100.0
1309.1
425.0
1734.1
View list
13
1100097431
Lielieveld, J (Jadrian)
1
1.0
1
0
0
100.0
1295.8
425.0
1720.8
View list
14
1850106186
Maart, G (Gavin)
1
1.0
1
0
0
100.0
1156.9
425.0
1581.9
View list
15
2090106545
Mabaso, I (Inathi)
1
1.0
1
0
0
100.0
1235.7
425.0
1660.7
View list
16
196020335
Mamba, SC (Sonke)
1
1.0
1
0
0
100.0
1156.9
425.0
1581.9
View list
17
101021951
Mavosa, V (Vallentino)
1
1.0
1
0
0
100.0
1152.8
425.0
1577.8
View list
18
155022806
Meyer, JJ (Jeffery)
1
1.0
1
0
0
100.0
1156.9
425.0
1581.9
View list
19
105094575
Nonco, L (Lwazi)
1
1.0
1
0
0
100.0
1235.7
425.0
1660.7
View list
20
1090108767
Potgieter, W (Werne)
1
1.0
1
0
0
100.0
1235.7
425.0
1660.7
View list