Chess South Africa
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Chess South Africa
Sibanda, J (Joseph)
Dob:
2005/07/24 (U20)
Gender:
Male
Chess SA id:
105084486
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/06/08 (1842 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
916.9
Current Weighted rating
916.9
Current Weighted performance
314.6
Current official/published rating (highest between Raw, WR and WP)
916.9
Current highest rating achieved
916.9
Current floor (min rating allowed)
500.0
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)
±248.2
Current Raw change used (final)
0.0
Projected new Raw rating
916.9
Projected new Weighed rating
843.5
Projected new Weighted performance
314.6
Projected new final Raw rating (if new WP > new Raw)
916.9
Projected new highest rating
916.9
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
916.9
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
920.8
Current Weighted rating
920.8
Current Weighted performance
314.6
Current official/published rating (highest between Raw, WR and WP)
920.8
Current highest rating achieved
920.8
Current floor (min rating allowed)
500.0
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)
±246.8
Current Raw change used (final)
0.0
Projected new Raw rating
920.8
Projected new Weighed rating
847.1
Projected new Weighted performance
314.6
Projected new final Raw rating (if new WP > new Raw)
920.8
Projected new highest rating
920.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
920.8
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
552.4
Current Weighted rating
552.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
552.4
Current highest rating achieved
552.4
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±417.2
Current Raw change used (final)
0.0
Projected new Raw rating
552.4
Projected new Weighed rating
508.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
552.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
552.4
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
552.4
Current Weighted rating
552.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
552.4
Current highest rating achieved
552.4
Current floor (min rating allowed)
500.0
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)
±417.2
Current Raw change used (final)
0.0
Projected new Raw rating
552.4
Projected new Weighed rating
508.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
552.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
552.4
Projected effective change (new Official - current Official)
=0.0
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
5
Fonties Challange 2019 (High School)
2019/06/08
2019/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
3
1.0
703.1
733.2
Analysis
4
2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
672.6
694.4
Analysis
3
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
608.5
618.0
Analysis
2
2018 Gauteng Secondary Schools Individual Chess Championships (U13 Boys)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
580.3
584.4
Analysis
1
JCC Wits 2018 (Junior)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
2.0
552.4
552.4
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
22
7
0
15
7.0
31.8
-154.5
1050.7
896.1
White
12
4
0
8
4.0
33.3
-141.7
1094.3
952.6
Black
10
3
0
7
3.0
30.0
-170.0
998.3
828.3
Standard
All
22
7
0
15
7.0
31.8
-154.5
1050.7
896.1
White
12
4
0
8
4.0
33.3
-141.7
1094.3
952.6
Black
10
3
0
7
3.0
30.0
-170.0
998.3
828.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110091705
Pienaar, K (Kyle)
1
1.0
1
0
0
100.0
552.4
425.0
977.4
View list
2
1050103261
Phuthi, M (Mbongeni)
1
1.0
1
0
0
100.0
608.5
425.0
1033.5
View list
3
1050115293
Nkobo, F (Fortunate)
1
1.0
1
0
0
100.0
672.6
425.0
1097.6
View list
4
1020102506
Bibb, J (Jeremy)
1
1.0
1
0
0
100.0
703.1
425.0
1128.1
View list
5
106094014
Riego De Dios, EJ (Ethan James)
1
1.0
1
0
0
100.0
608.5
425.0
1033.5
View list
6
104037050
Swart, W (Wian)
1
1.0
1
0
0
100.0
552.4
425.0
977.4
View list
7
105089345
Van Der Merwe, R (Ruan)
1
1.0
1
0
0
100.0
580.3
425.0
1005.3
View list
8
106050282
Voigt, H (Heinrich)
1
0.0
0
0
1
0.0
552.4
-425.0
127.4
View list
9
210092814
Van Der Sandt, I (Iliana)
1
0.0
0
0
1
0.0
552.4
-425.0
127.4
View list
10
105047605
Terblanche, F (Fred)
1
0.0
0
0
1
0.0
580.3
-425.0
155.3
View list
11
106069584
Smit, J (Jan-Daniel)
1
0.0
0
0
1
0.0
608.5
-425.0
183.5
View list
12
106084365
Singh, N (Nimai)
1
0.0
0
0
1
0.0
552.4
-425.0
127.4
View list
13
105089344
Serra Coelho, E (Ethan)
1
0.0
0
0
1
0.0
580.3
-425.0
155.3
View list
14
1030103629
Rai, A (Akansha)
1
0.0
0
0
1
0.0
703.1
-425.0
278.1
View list
15
205031170
Prinsloo, TE (Thiana)
1
0.0
0
0
1
0.0
608.5
-425.0
183.5
View list
16
105045081
Behrens, DJ (Dawid)
1
0.0
0
0
1
0.0
608.5
-425.0
183.5
View list
17
105044684
Nel, A (Altus)
1
0.0
0
0
1
0.0
580.3
-425.0
155.3
View list
18
1040115112
Mokgatle, O (Obakeng)
1
0.0
0
0
1
0.0
672.6
-425.0
247.6
View list
19
104071191
Mkotong, B (Boipelo)
1
0.0
0
0
1
0.0
672.6
-425.0
247.6
View list
20
1050113953
Masego, L (Lehlogonolo)
1
0.0
0
0
1
0.0
672.6
-425.0
247.6
View list