Chess South Africa
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Chess South Africa
Du Toit, B (Bonicia Bianca)
Dob:
2006/12/30 (U20)
Gender:
Female
Chess SA id:
2060139945
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (8 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
1289.0
Curent Weighted rating
1303.4
Curent Weighted performance
1143.7
Current official/published rating (highest between Raw, WR and WP)
1303.4
Current floor (min rating allowed)
852.6
Current highest rating achieved
1352.6
Current K-factor
36
Games played this month
10
Score (S)
7.5
Expected score (We)
5.61
Difference (S-We)
1.89
Current Raw change (no limits, including tournament time weight)
56.5
Current min/max change allowed (with limits)
±146.1
Current Raw change used (final)
56.5
Projected new Raw rating
1345.5
Projected new Weighed rating
1308.8
Projected new Weighted performance
1143.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1345.5
Projected effective change (new Official - current Official)
+42.1
Projected new highest rating
1352.6
Projected new floor
852.6
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
1285.1
Curent Weighted rating
1303.9
Curent Weighted performance
1142.2
Current official/published rating (highest between Raw, WR and WP)
1303.9
Current floor (min rating allowed)
853.9
Current highest rating achieved
1353.9
Current K-factor
36
Games played this month
10
Score (S)
7.5
Expected score (We)
5.55
Difference (S-We)
1.95
Current Raw change (no limits, including tournament time weight)
70.2
Current min/max change allowed (with limits)
±146.9
Current Raw change used (final)
70.2
Projected new Raw rating
1355.3
Projected new Weighed rating
1310.0
Projected new Weighted performance
1142.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1355.3
Projected effective change (new Official - current Official)
+51.4
Projected new highest rating
1355.3
Projected new floor
855.3
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
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
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
Tournaments
History
Tournament:
2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1289.0
Rating gain/loss:
24.5
Type rating:
1285.1
Rating gain/loss:
30.6
Analysis
Tournament:
District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls)
Start:
2024/05/04
End:
2024/05/04
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1289.0
Rating gain/loss:
32.0
Type rating:
1285.1
Rating gain/loss:
39.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1289.0
1285.1
Analysis
2
District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1289.0
1285.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1352.6
1353.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1289.0
1285.1
Analysis
12
District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1289.0
1285.1
Analysis
11
2024 Gauteng Inter-Region Chess Championship (U18 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1352.6
1353.9
Analysis
10
2023 Etienne Lewis Closed Tournament (U18+U20)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
3.5
1328.6
1330.5
Analysis
9
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1328.6
1330.5
Analysis
8
2023 Tshwane North School District CLOSED League Championships (D3) (U17)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1328.6
1330.5
Analysis
7
Gauteng Schools Individual Finals 2023 (U18 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1246.1
1254.2
Analysis
6
2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Girls)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1246.1
1254.2
Analysis
5
2023 Tshwane Chess Open Registration Tournament (D2)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1209.0
1208.8
Analysis
4
2022 Gauteng Schools Team Championships (U17 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
1
1.0
1195.3
1192.2
Analysis
3
2022 Gauteng Schools Individual Chess Championship (U18 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1230.9
1237.6
Analysis
2
2022 D3 Cluster Teams (U17)
2022/05/28
2022/05/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1182.4
1178.8
Analysis
1
2022 D3 Cluster City Schools (U18 Girls)
2022/04/23
2022/04/23
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
7
4
4
9.0
60.0
85.0
1228.9
1313.9
White
8
5
2
1
6.0
75.0
212.5
1203.0
1415.5
Black
7
2
2
3
3.0
42.9
-60.7
1258.5
1197.8
Standard
All
15
7
4
4
9.0
60.0
85.0
1228.9
1313.9
White
8
5
2
1
6.0
75.0
212.5
1203.0
1415.5
Black
7
2
2
3
3.0
42.9
-60.7
1258.5
1197.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
62
36
8
18
40.0
64.5
123.4
1200.5
1323.9
White
34
20
3
11
21.5
63.2
112.5
1205.1
1317.6
Black
28
16
5
7
18.5
66.1
136.6
1194.9
1331.5
Standard
All
62
36
8
18
40.0
64.5
123.4
1200.5
1323.9
White
34
20
3
11
21.5
63.2
112.5
1205.1
1317.6
Black
28
16
5
7
18.5
66.1
136.6
1194.9
1331.5
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
2060155461
Mnisi, N (Noxolo)
2
2.0
2
0
0
100.0
1267.5
425.0
1692.5
View list
2
2080115447
Jordaan, L (Larochelle)
2
1.5
1
1
0
75.0
1289.0
212.5
1501.5
View list
3
2070115594
Grahan, C (Chie-Ann)
2
1.5
1
1
0
75.0
1267.5
212.5
1480.0
View list
4
2070143697
Tivane, L (Lebo)
2
1.5
1
1
0
75.0
1287.3
212.5
1499.8
View list
5
205090474
Wiblin, C (Claire)
2
1.0
1
0
1
50.0
1223.0
0.0
1223.0
View list
6
207079679
Sibanda, AP (Andile Patience)
2
0.0
0
0
2
0.0
1267.5
-425.0
842.5
View list
7
1070146867
Alberts, N (Nicolas Marthinus)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
8
2120134048
Erwee, E (Elizabeth)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
9
1060141608
Dillon, J (Johan-Pear)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
10
107079475
De Beer, JP (Jan Petrus)
1
1.0
1
0
0
100.0
1328.6
425.0
1753.6
View list
11
107079041
Crause, M (Mynhardt)
1
1.0
1
0
0
100.0
1328.6
425.0
1753.6
View list
12
2080303453
Botha, L (Lu-Mari)
1
1.0
1
0
0
100.0
1289.0
425.0
1714.0
View list
13
206052508
Govender, M (Mikaela)
1
1.0
1
0
0
100.0
1328.6
425.0
1753.6
View list
14
2050139946
Hlongwane, B (Bontle)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
15
204086503
Kololo, L (Lindiwe)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
16
2070155455
Kgabisang, B (Boikanyo)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
17
206079564
Leola, P (Patience)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
18
2060139948
Letshwene, G (Gogontle)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
19
1060141612
Mabena, T (Tumisho)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
20
2060155456
Madzodzo, A (Ashley)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list