Chess South Africa
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Chess South Africa
Jacobs, B (Breyton)
Dob:
2003/07/20 (Adult)
Gender:
Male
Chess SA id:
1030096794
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2021/05/15 (1095 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
1346.6
Curent Weighted rating
1346.6
Curent Weighted performance
814.6
Current official/published rating (highest between Raw, WR and WP)
1346.6
Current floor (min rating allowed)
846.6
Current highest rating achieved
1346.6
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)
±134.6
Current Raw change used (final)
0.0
Projected new Raw rating
1346.6
Projected new Weighed rating
1346.6
Projected new Weighted performance
814.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1346.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1346.6
Projected new floor
846.6
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
1370.2
Curent Weighted rating
1370.2
Curent Weighted performance
815.5
Current official/published rating (highest between Raw, WR and WP)
1370.2
Current floor (min rating allowed)
870.2
Current highest rating achieved
1370.2
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)
±130.1
Current Raw change used (final)
0.0
Projected new Raw rating
1370.2
Projected new Weighed rating
1370.2
Projected new Weighted performance
815.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1370.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1370.2
Projected new floor
870.2
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
784.5
Curent Weighted rating
784.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
784.5
Current floor (min rating allowed)
500.0
Current highest rating achieved
784.5
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)
±299.7
Current Raw change used (final)
0.0
Projected new Raw rating
784.5
Projected new Weighed rating
784.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
784.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
784.5
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
784.5
Curent Weighted rating
784.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
784.5
Current floor (min rating allowed)
500.0
Current highest rating achieved
784.5
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)
±299.7
Current Raw change used (final)
0.0
Projected new Raw rating
784.5
Projected new Weighed rating
784.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
784.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
784.5
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
14
Pixley Chess Open 2021 (U18-Open)
2021/05/15
2021/05/15
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
5.0
1277.2
1292.8
Analysis
13
Pixley Chess Open 2 2021 (A)
2021/04/17
2021/04/17
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
4.5
1211.2
1213.2
Analysis
12
NC Open 2020 (B)
2020/02/28
2020/03/01
Frances Baard (NCF)
Standard
120
1.00
5
5
2.0
1235.0
1238.0
Analysis
11
Kimberley Chess Club Christmas Open 2019 (C)
2019/12/06
2019/12/07
Frances Baard (NCF)
Standard
60
0.83
5
4
2.0
1238.9
1242.7
Analysis
10
Kimberley Chess Club Schools` Open 2019 (U17+U19 Open)
2019/07/20
2019/07/20
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1219.9
1225.8
Analysis
9
South African Schools Individuals Chess Championships 2019 (U17+U19 Open)
2019/06/18
2019/06/21
Frances Baard (NCF)
Standard
60
0.83
7
7
3.0
1166.7
1171.3
Analysis
8
Northern Cape Trails 2019 (U18 Boys)
2019/06/13
2019/06/13
ZF Mgcawu (NZF)
Standard
62
0.84
5
5
3.0
1166.7
1171.3
Analysis
7
Inter Regional Chess Championship 2019 (U18)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1141.4
1143.7
Analysis
6
Pixley ka Seme Schools Trials 2019 (U18 Boys)
2019/03/09
2019/03/09
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
1069.9
1108.1
Analysis
5
Northern Cape Closed Chess Championships 2018 (U16 Open)
2018/08/31
2018/09/01
Frances Baard (NCF)
Standard
92
0.94
5
4
1.0
1090.6
1139.3
Analysis
4
Frances Baard Schools Open (U15 Boys)
2018/08/17
2018/08/18
Frances Baard (NCF)
Standard
60
0.83
6
6
5.0
982.7
1017.7
Analysis
3
NC Provincial Schools Eliminations 2018 (U15 Boys)
2018/06/23
2018/06/23
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
905.3
928.1
Analysis
2
Pixley Schools District Eliminations 2018 (U15)
2018/04/14
2018/04/14
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
4
3.0
837.6
848.5
Analysis
1
Pixley ka Seme Open 2018 (U16)
2018/02/10
2018/02/10
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
3.0
784.5
784.5
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
75
43
7
25
46.5
62.0
102.0
1183.1
1285.1
White
36
18
5
13
20.5
56.9
59.0
1177.4
1236.4
Black
39
25
2
12
26.0
66.7
141.7
1188.3
1330.0
Standard
All
75
43
7
25
46.5
62.0
102.0
1183.1
1285.1
White
36
18
5
13
20.5
56.9
59.0
1177.4
1236.4
Black
39
25
2
12
26.0
66.7
141.7
1188.3
1330.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103072610
Greyling, S (Stefan)
3
2.0
1
2
0
66.7
1202.2
141.7
1343.8
View list
2
1030097479
Halter, P (Prince)
3
0.0
0
0
3
0.0
1226.2
-425.0
801.2
View list
3
1030110909
Bruce, X (Xavier)
2
2.0
2
0
0
100.0
1118.3
425.0
1543.3
View list
4
105086981
Kitengye, A (Armand)
2
2.0
2
0
0
100.0
1244.2
425.0
1669.2
View list
5
1030096796
Mdaka, L (Likhanyile)
2
2.0
2
0
0
100.0
1057.4
425.0
1482.4
View list
6
1030097466
Mochwaro, T (Tshepiso)
2
2.0
2
0
0
100.0
1219.9
425.0
1644.9
View list
7
1020098711
Pholoholo, O (Oratile)
2
2.0
2
0
0
100.0
1219.9
425.0
1644.9
View list
8
103089461
Cedras, C (Crusadian)
2
1.0
1
0
1
50.0
811.0
0.0
811.0
View list
9
103034362
Shaw, C (Chase)
2
1.0
1
0
1
50.0
1036.7
0.0
1036.7
View list
10
1020105361
Sagrys, M (Miguel)
2
1.0
0
2
0
50.0
1219.9
0.0
1219.9
View list
11
104052409
Gorrah, JAM (Joshua)
2
0.5
0
1
1
25.0
1128.7
-212.5
916.2
View list
12
101066232
Valashia, A (Amogelang)
2
0.0
0
0
2
0.0
1166.7
-425.0
741.7
View list
13
1020098860
Van Der Westhuizen, E (Ettienne)
2
0.0
0
0
2
0.0
1166.7
-425.0
741.7
View list
14
2030100113
Gorrah, CD (Cailin Davidene)
1
1.0
1
0
0
100.0
837.6
425.0
1262.6
View list
15
1050134166
Geweldt, B (Bruwayne)
1
1.0
1
0
0
100.0
1277.2
425.0
1702.2
View list
16
104072915
Fielding, D (Damian)
1
1.0
1
0
0
100.0
905.3
425.0
1330.3
View list
17
2990111410
Dioka, K (Kagelelo)
1
1.0
1
0
0
100.0
1235.0
425.0
1660.0
View list
18
103047774
Daniels, K (Kutloano)
1
1.0
1
0
0
100.0
982.7
425.0
1407.7
View list
19
1040100117
Gorrah, R (Reece)
1
1.0
1
0
0
100.0
837.6
425.0
1262.6
View list
20
104072913
Cloete, O (Oscar)
1
1.0
1
0
0
100.0
905.3
425.0
1330.3
View list