Chess South Africa
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Chess South Africa
Jacobs, P (Pernell)
Dob:
2007/07/26 (U18)
Gender:
Male
Chess SA id:
1070132018
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/11/02 (31 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
1525.7
Current Weighted rating
1474.7
Current Weighted performance
1461.5
Current official/published rating (highest between Raw, WR and WP)
1525.7
Current highest rating achieved
1548.0
Current floor (min rating allowed)
1048.0
Current K-factor
32
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)
±104.3
Current Raw change used (final)
0.0
Projected new Raw rating
1525.7
Projected new Weighed rating
1359.5
Projected new Weighted performance
1461.5
Projected new final Raw rating (if new WP > new Raw)
1525.7
Projected new highest rating
1548.0
Projected new floor
1048.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1525.7
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
1514.5
Current Weighted rating
1467.9
Current Weighted performance
1461.5
Current official/published rating (highest between Raw, WR and WP)
1514.5
Current highest rating achieved
1541.7
Current floor (min rating allowed)
1041.7
Current K-factor
32
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)
±105.9
Current Raw change used (final)
0.0
Projected new Raw rating
1514.5
Projected new Weighed rating
1352.9
Projected new Weighted performance
1461.5
Projected new final Raw rating (if new WP > new Raw)
1514.5
Projected new highest rating
1541.7
Projected new floor
1041.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1514.5
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
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
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)
±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
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
7
Eden Gambit Chess Tournament 2024 (A)
2024/11/02
2024/11/02
Eden (WEG)
Standard
60
0.83
5
4
1.0
1548.0
1541.7
Analysis
6
Eden Chess Union League 2024 (Premier)
2024/10/12
2024/10/12
Eden (WEG)
Standard
60
0.83
5
5
4.5
1504.2
1492.1
Analysis
5
Eden Chess Trials 2 2024 (U18)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
5
3.0
1510.3
1497.2
Analysis
4
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.5
1482.5
1494.8
Analysis
3
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.5
1482.5
1494.8
Analysis
2
OUDUSSA Trials 2 2024 (U18 Boys+Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1411.9
1409.4
Analysis
1
OUDUSSA Trials 1 2024 (U18 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1411.9
1409.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
16
Eden Gambit Chess Tournament 2024 (A)
2024/11/02
2024/11/02
Eden (WEG)
Standard
60
0.83
5
4
1.0
1548.0
1541.7
Analysis
15
Eden Chess Union League 2024 (Premier)
2024/10/12
2024/10/12
Eden (WEG)
Standard
60
0.83
5
5
4.5
1504.2
1492.1
Analysis
14
Eden Chess Trials 2 2024 (U18)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
5
3.0
1510.3
1497.2
Analysis
13
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.5
1482.5
1494.8
Analysis
12
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.5
1482.5
1494.8
Analysis
11
OUDUSSA Trials 2 2024 (U18 Boys+Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1411.9
1409.4
Analysis
10
OUDUSSA Trials 1 2024 (U18 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1411.9
1409.4
Analysis
9
George Chess Club Winter Open 2023 (B)
2023/05/20
2023/05/20
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1386.9
1383.5
Analysis
8
Eden Trials 2+3 2023 (U18)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
6.5
1386.9
1383.5
Analysis
7
Western Cape HS Individuals 2023 (U17 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1412.4
1411.1
Analysis
6
Eden Trails 1 2023 (U17 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1319.5
1336.9
Analysis
5
Oudussa Proewe 1 2023 (U17 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1255.0
1262.4
Analysis
4
Eden Proewe 2 2022 (O15 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1214.0
1214.2
Analysis
3
Eden Proewe 1 2022 (O15 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1203.0
1200.2
Analysis
2
Eden Schools Closed Trials 1 2020 (U13 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1218.9
1220.4
Analysis
1
Oudtshoorn Proewe 1 2020 (O13)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
22
4
8
24.0
70.6
175.0
1385.3
1560.3
White
17
10
2
5
11.0
64.7
125.0
1372.8
1497.8
Black
17
12
2
3
13.0
76.5
225.0
1397.7
1622.7
Standard
All
34
22
4
8
24.0
70.6
175.0
1385.3
1560.3
White
17
10
2
5
11.0
64.7
125.0
1372.8
1497.8
Black
17
12
2
3
13.0
76.5
225.0
1397.7
1622.7
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
84
49
13
22
55.5
66.1
136.6
1321.3
1457.9
White
40
22
6
12
25.0
62.5
106.3
1314.4
1420.6
Black
44
27
7
10
30.5
69.3
164.2
1327.6
1491.8
Standard
All
84
49
13
22
55.5
66.1
136.6
1321.3
1457.9
White
40
22
6
12
25.0
62.5
106.3
1314.4
1420.6
Black
44
27
7
10
30.5
69.3
164.2
1327.6
1491.8
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
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
108072976
Du Plessis, A (Arno)
3
0.5
0
1
2
16.7
1402.3
-283.3
1118.9
View list
2
107086650
Jansen, H (Heino)
2
2.0
2
0
0
100.0
1321.0
425.0
1746.0
View list
3
107088309
Michaels, A (Antonio)
2
2.0
2
0
0
100.0
1302.9
425.0
1727.9
View list
4
1060108574
Pieterse, R (Ronan)
2
1.0
1
0
1
50.0
1434.7
0.0
1434.7
View list
5
1060108575
Pietersen, E (Enzalin)
2
1.0
1
0
1
50.0
1366.0
0.0
1366.0
View list
6
1080107837
Titus, J (Jewandre)
2
1.0
1
0
1
50.0
1306.0
0.0
1306.0
View list
7
1070097033
Williams, I (Igor)
2
1.0
1
0
1
50.0
1401.0
0.0
1401.0
View list
8
1060108567
Prins, E (Ethan)
2
1.0
0
2
0
50.0
1353.2
0.0
1353.2
View list
9
107083837
Daniels, R (Reuben)
2
0.5
0
1
1
25.0
1507.3
-212.5
1294.8
View list
10
1070108569
Steyn, M (Malcolm)
2
0.0
0
0
2
0.0
1216.5
-425.0
791.5
View list
11
1080107844
Avontuur, G (Gretin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1080130901
Buys, R (Rhayllin)
1
1.0
1
0
0
100.0
1218.9
425.0
1643.9
View list
13
1060109429
Campher, L (Luwiaan)
1
1.0
1
0
0
100.0
1255.0
425.0
1680.0
View list
14
178005017
Cloete, R (Ralph)
1
1.0
1
0
0
100.0
1548.0
425.0
1973.0
View list
15
1060157845
Cloete, J (Jayden)
1
1.0
1
0
0
100.0
1482.5
425.0
1907.5
View list
16
107086237
Fouche, C (Christiano)
1
1.0
1
0
0
100.0
1255.0
425.0
1680.0
View list
17
1080150962
Fortuin, C (Caleb)
1
1.0
1
0
0
100.0
1482.5
425.0
1907.5
View list
18
107961373
Ehlers, R (Ruben)
1
1.0
1
0
0
100.0
1319.5
425.0
1744.5
View list
19
1080192926
Du Toit Terblanche, J (Johannes)
1
1.0
1
0
0
100.0
1510.3
425.0
1935.3
View list
20
108086224
Du Plessis, J (Jayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list