Chess South Africa
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Chess South Africa
Jacobs, J (Jancu)
Dob:
2009/01/15 (U16)
Gender:
Male
Chess SA id:
109075165
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2018/03/24 (2249 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
908.0
Curent Weighted rating
872.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
908.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
908.0
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)
±251.4
Current Raw change used (final)
0.0
Projected new Raw rating
908.0
Projected new Weighed rating
875.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
908.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
908.0
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
908.0
Curent Weighted rating
890.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
908.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
908.0
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)
±251.4
Current Raw change used (final)
0.0
Projected new Raw rating
908.0
Projected new Weighed rating
892.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
908.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
908.0
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
758.8
Curent Weighted rating
758.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
758.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
758.8
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)
±310.9
Current Raw change used (final)
0.0
Projected new Raw rating
758.8
Projected new Weighed rating
758.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
758.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
758.8
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
758.8
Curent Weighted rating
758.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
758.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
758.8
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)
±310.9
Current Raw change used (final)
0.0
Projected new Raw rating
758.8
Projected new Weighed rating
758.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
758.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
758.8
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
4
Laerskool Rustenburg 2018 (D)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
754.9
767.6
Analysis
3
Hoerskool Brits 2018 (U10)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
754.9
767.6
Analysis
2
Laerskool Vastrap 2018 (U10)
2018/02/03
2018/02/03
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
692.8
692.8
Analysis
1
South African Junior Team Championships 2017 (U10B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
1.5
758.8
758.8
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
21
13
2
6
14.0
66.7
141.7
728.5
870.2
White
10
6
1
3
6.5
65.0
127.5
715.6
843.1
Black
11
7
1
3
7.5
68.2
154.5
740.3
894.9
Standard
All
21
13
2
6
14.0
66.7
141.7
728.5
870.2
White
10
6
1
3
6.5
65.0
127.5
715.6
843.1
Black
11
7
1
3
7.5
68.2
154.5
740.3
894.9
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
109075164
Nel, JB (Janko)
2
1.0
1
0
1
50.0
754.9
0.0
754.9
View list
2
210086178
Schoeman, V (Vinessa)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
3
109075163
Letupu, L (Lemogang)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
4
210075151
Smit, A (Anika)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
5
108068833
Sera, G (Galaletsang)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
6
109086162
Sekhute, K (Khumo)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
7
110093302
Morkel, DJ (Douglas)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
8
210086572
Molefinyane, O (Omatla)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
9
108089649
Mokgethwa, O (Onthatile)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
10
109083236
Mahuma, T (Thebe)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
11
209083775
Fourie, M (Marli)
1
1.0
1
0
0
100.0
754.9
425.0
1179.9
View list
12
108081020
Coertse, J (Jaimi)
1
1.0
1
0
0
100.0
758.8
425.0
1183.8
View list
13
109089653
Bredenkamp, G (Gunther)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
14
108069745
Beelders, A (Andrew)
1
0.5
0
1
0
50.0
758.8
0.0
758.8
View list
15
109075156
Wolmarans, CH (Cornelius)
1
0.5
0
1
0
50.0
754.9
0.0
754.9
View list
16
208082261
Strong, D (Davida)
1
0.0
0
0
1
0.0
758.8
-425.0
333.8
View list
17
108086800
Sebetola, MP (Masiyele)
1
0.0
0
0
1
0.0
758.8
-425.0
333.8
View list
18
109088223
Mulder, SL (Stephanus)
1
0.0
0
0
1
0.0
692.8
-425.0
267.8
View list
19
109078440
Jansen Van Vuuren, C (Christopher)
1
0.0
0
0
1
0.0
758.8
-425.0
333.8
View list
20
208088218
Mackintosh, M (Michaella)
1
0.0
0
0
1
0.0
758.8
-425.0
333.8
View list