Chess South Africa
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Chess South Africa
Jacobs, J (Joel)
Dob:
2015/02/06 (U10)
Gender:
Male
Chess SA id:
1150146349
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1413.3
Curent Weighted rating
1275.2
Curent Weighted performance
1404.9
Current official/published rating (highest between Raw, WR and WP)
1413.3
Current floor (min rating allowed)
913.3
Current highest rating achieved
1413.3
Current K-factor
32
Games played this month
6
Score (S)
3.5
Expected score (We)
4.10
Difference (S-We)
-0.60
Current Raw change (no limits, including tournament time weight)
-15.9
Current min/max change allowed (with limits)
±122.4
Current Raw change used (final)
-15.9
Projected new Raw rating
1397.4
Projected new Weighed rating
1287.5
Projected new Weighted performance
1404.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1404.9
Projected effective change (new Official - current Official)
-8.4
Projected new highest rating
1413.3
Projected new floor
913.3
Projected new K-facor
32
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
1417.2
Curent Weighted rating
1285.9
Curent Weighted performance
1408.2
Current official/published rating (highest between Raw, WR and WP)
1417.2
Current floor (min rating allowed)
917.2
Current highest rating achieved
1417.2
Current K-factor
32
Games played this month
6
Score (S)
3.5
Expected score (We)
4.13
Difference (S-We)
-0.63
Current Raw change (no limits, including tournament time weight)
-20.2
Current min/max change allowed (with limits)
±121.7
Current Raw change used (final)
-20.2
Projected new Raw rating
1397.0
Projected new Weighed rating
1297.4
Projected new Weighted performance
1408.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1408.2
Projected effective change (new Official - current Official)
-9.0
Projected new highest rating
1417.2
Projected new floor
917.2
Projected new K-facor
32
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1102.4
Curent Weighted rating
1103.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1103.4
Current floor (min rating allowed)
700.0
Current highest rating achieved
1102.4
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)
±190.6
Current Raw change used (final)
0.0
Projected new Raw rating
1102.4
Projected new Weighed rating
1102.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.7
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1102.4
Projected new floor
700.0
Projected new K-facor
40
Tournaments
History
Tournament:
NMBCU Trial 3 2024 (U10)
Start:
2024/05/10
End:
2024/05/11
Host:
ENM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1413.3
Rating gain/loss:
-15.9
Type rating:
1417.2
Rating gain/loss:
-20.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
NMBCU Trial 3 2024 (U10)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1413.3
1417.2
Analysis
5
NMBCU Trials 2 2024 (U10)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
6.0
1327.8
1334.4
Analysis
4
Sams Easter Invitational 1 2024
2024/03/27
2024/03/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1341.2
1354.2
Analysis
3
Chess Lovers Invitational March 2024
2024/03/20
2024/03/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
7
7
2.0
1341.2
1354.2
Analysis
2
Pearson Open Chess Tournament 2024 (C)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1322.1
1333.3
Analysis
1
NMBCU Trials 1 2024 (U10)
2024/02/16
2024/02/17
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1322.1
1333.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
NMBCU Trial 3 2024 (U10)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1413.3
1417.2
Analysis
12
NMBCU Trials 2 2024 (U10)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
6.0
1327.8
1334.4
Analysis
11
Sams Easter Invitational 1 2024
2024/03/27
2024/03/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1341.2
1354.2
Analysis
10
Chess Lovers Invitational March 2024
2024/03/20
2024/03/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
7
7
2.0
1341.2
1354.2
Analysis
9
Pearson Open Chess Tournament 2024 (C)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1322.1
1333.3
Analysis
8
NMBCU Trials 1 2024 (U10)
2024/02/16
2024/02/17
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1322.1
1333.3
Analysis
7
Eastern Cape Chess Team Championship 2023 (U10)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
3
3.0
1188.6
1199.6
Analysis
6
Eastern Cape Provincial Individual Championship 2023 (U10 Boys)
2023/10/05
2023/10/05
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
7
4.0
1188.6
1199.6
Analysis
5
NMBCU Closed 2023 (U10)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
1.5
1234.6
1252.9
Analysis
4
NMBCU Trial 4 2023 (U10)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1197.5
1206.8
Analysis
3
EP Trials 3 2023 (U10)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1202.6
1217.2
Analysis
2
NMB 1st Trials 2023 (U8+U10)
2023/02/17
2023/02/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1189.0
1200.0
Analysis
1
PECC Blitz Closed 2022
2022/08/11
2022/08/18
Nelson Mandela Bay (ENM)
Blitz
5
0.18
9
9
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
36
21
1
14
21.5
59.7
82.6
1306.4
1389.0
White
17
11
0
6
11.0
64.7
125.0
1308.3
1433.3
Black
19
10
1
8
10.5
55.3
44.7
1304.6
1349.3
Standard
All
36
21
1
14
21.5
59.7
82.6
1306.4
1389.0
White
17
11
0
6
11.0
64.7
125.0
1308.3
1433.3
Black
19
10
1
8
10.5
55.3
44.7
1304.6
1349.3
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
79
40
7
32
43.5
55.1
43.0
1254.5
1297.6
White
38
22
4
12
24.0
63.2
111.8
1240.8
1352.6
Black
41
18
3
20
19.5
47.6
-20.7
1267.2
1246.5
Standard
All
70
37
7
26
40.5
57.9
66.8
1262.6
1329.4
White
34
20
4
10
22.0
64.7
125.0
1247.5
1372.5
Black
36
17
3
16
18.5
51.4
11.8
1277.0
1288.8
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
9
3
0
6
3.0
33.3
-141.7
1191.4
1049.8
White
4
2
0
2
2.0
50.0
0.0
1184.1
1184.1
Black
5
1
0
4
1.0
20.0
-255.0
1197.3
942.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140143838
Manton, C (Charlie)
5
1.0
1
0
4
20.0
1281.9
-255.0
1026.9
View list
2
1150152419
King, J (Jaymie)
4
3.0
3
0
1
75.0
1270.5
212.5
1483.0
View list
3
1150139785
Furniss, T (Tyler)
4
2.0
2
0
2
50.0
1309.8
0.0
1309.8
View list
4
1140143836
Boggenpoel, L (Levi)
4
0.5
0
1
3
12.5
1240.6
-318.8
921.8
View list
5
1160153683
Verwey, M (Malan)
3
2.5
2
1
0
83.3
1354.4
283.3
1637.7
View list
6
1160151192
Kritzinger, A (Adrian)
3
2.0
2
0
1
66.7
1358.9
141.7
1500.5
View list
7
1140139788
Swanepoel, B (Bijan)
3
2.0
2
0
1
66.7
1254.8
141.7
1396.5
View list
8
2140151201
Schreinders, M (Mia)
3
2.0
1
2
0
66.7
1208.7
141.7
1350.4
View list
9
1140140461
Cerfonteyn, R (Raees)
3
1.0
1
0
2
33.3
1240.7
-141.7
1099.1
View list
10
1130112094
Driscoll, S (Samuel)
3
1.0
1
0
2
33.3
1341.2
-141.7
1199.5
View list
11
1160152446
Mitchell, N (Nicholas)
2
2.0
2
0
0
100.0
1367.7
425.0
1792.7
View list
12
1150143842
Crawford, D (Dean)
2
0.0
0
0
2
0.0
1193.3
-425.0
768.3
View list
13
1120131278
Prinsloo, L (Liam)
2
0.0
0
0
2
0.0
1270.6
-425.0
845.6
View list
14
1140146562
Boggenpoel, B (Blake)
1
1.0
1
0
0
100.0
1341.2
425.0
1766.2
View list
15
2050140183
Billett, L (Lauren)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1150147201
Bezuidenhout, J (Jarrod)
1
1.0
1
0
0
100.0
1327.8
425.0
1752.8
View list
17
1150143666
Combrinck, J (James Orion)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
18
1660140184
Gamba, O (Owen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1160302007
Borriero, L (Luca)
1
1.0
1
0
0
100.0
1413.3
425.0
1838.3
View list
20
1140191817
Du Preez, L (Luke)
1
1.0
1
0
0
100.0
1322.1
425.0
1747.1
View list