Chess South Africa
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Chess South Africa
De Jager, B (Bianca)
Dob:
1991/04/16 (Adult)
Gender:
Female
Chess SA id:
2910309243
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/09/14 (5 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
1224.4
Current Weighted rating
1202.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1224.4
Current highest rating achieved
1224.4
Current floor (min rating allowed)
724.4
Current K-factor
36
Games played this month
5
Score (S)
0.0
Expected score (We)
1.74
Difference (S-We)
-1.44
Current Raw change (no limits, including tournament time weight)
-52.0
Current min/max change allowed (with limits)
±160.2
Current Raw change used (final)
-52.0
Projected new Raw rating
1172.4
Projected new Weighed rating
1105.9
Projected new Weighted performance
880.1
Projected new final Raw rating (if new WP > new Raw)
1172.4
Projected new highest rating
1224.4
Projected new floor
724.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.4
Projected effective change (new Official - current Official)
-52.0
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
1220.8
Current Weighted rating
1201.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.8
Current highest rating achieved
1220.8
Current floor (min rating allowed)
720.8
Current K-factor
36
Games played this month
5
Score (S)
0.0
Expected score (We)
1.73
Difference (S-We)
-1.73
Current Raw change (no limits, including tournament time weight)
-62.3
Current min/max change allowed (with limits)
±161.0
Current Raw change used (final)
-62.3
Projected new Raw rating
1158.5
Projected new Weighed rating
1105.6
Projected new Weighted performance
660.0
Projected new final Raw rating (if new WP > new Raw)
1158.5
Projected new highest rating
1220.8
Projected new floor
720.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.5
Projected effective change (new Official - current Official)
-62.3
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
1142.4
Current Weighted rating
1195.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.4
Current highest rating achieved
1142.4
Current floor (min rating allowed)
642.4
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)
±180.0
Current Raw change used (final)
0.0
Projected new Raw rating
1142.4
Projected new Weighed rating
1099.6
Projected new Weighted performance
386.3
Projected new final Raw rating (if new WP > new Raw)
1142.4
Projected new highest rating
1142.4
Projected new floor
642.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.4
Projected effective change (new Official - current Official)
-53.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Bojanala Circuit Championships 3 of 4 2024 (U20+Open)
Start:
2024/09/14
End:
2024/09/14
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
0.0
Main rating:
1224.4
Rating gain/loss:
-52.0
Type rating:
1220.8
Rating gain/loss:
-62.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Bojanala Circuit Championships 3 of 4 2024 (U20+Open)
2024/09/14
2024/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.0
1224.4
1220.8
Analysis
2
Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)
2024/08/16
2024/08/18
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.0
1200.0
1200.0
Analysis
1
Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)
2024/08/10
2024/08/10
Bojanala Platina (NBR)
Rapid
15
0.39
7
7
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Bojanala Circuit Championships 3 of 4 2024 (U20+Open)
2024/09/14
2024/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.0
1224.4
1220.8
Analysis
2
Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)
2024/08/16
2024/08/18
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.0
1200.0
1200.0
Analysis
1
Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)
2024/08/10
2024/08/10
Bojanala Platina (NBR)
Rapid
15
0.39
7
7
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
18
5
0
13
5.0
27.8
-188.9
1343.5
1154.6
White
9
2
0
7
2.0
22.2
-236.1
1352.9
1116.8
Black
9
3
0
6
3.0
33.3
-141.7
1334.0
1192.4
Standard
All
11
3
0
8
3.0
27.3
-193.2
1334.8
1141.7
White
6
1
0
5
1.0
16.7
-283.3
1342.2
1058.9
Black
5
2
0
3
2.0
40.0
-85.0
1326.0
1241.0
Rapid
All
7
2
0
5
2.0
28.6
-182.1
1357.1
1174.9
White
3
1
0
2
1.0
33.3
-141.7
1374.3
1232.6
Black
4
1
0
3
1.0
25.0
-212.5
1344.1
1131.6
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
18
5
0
13
5.0
27.8
-188.9
1343.5
1154.6
White
9
2
0
7
2.0
22.2
-236.1
1352.9
1116.8
Black
9
3
0
6
3.0
33.3
-141.7
1334.0
1192.4
Standard
All
11
3
0
8
3.0
27.3
-193.2
1334.8
1141.7
White
6
1
0
5
1.0
16.7
-283.3
1342.2
1058.9
Black
5
2
0
3
2.0
40.0
-85.0
1326.0
1241.0
Rapid
All
7
2
0
5
2.0
28.6
-182.1
1357.1
1174.9
White
3
1
0
2
1.0
33.3
-141.7
1374.3
1232.6
Black
4
1
0
3
1.0
25.0
-212.5
1344.1
1131.6
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
1120300035
Vercuiel, E (Estienne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120302161
Venter, R (Ruah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130143710
Terblanche, B (Bernard)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
211093260
Jansen Van Vuuren, M (Mari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130306443
Wang, K (Kent)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
169042155
Vorster, SPM (Stephanus)
1
0.0
0
0
1
0.0
1224.4
-425.0
799.4
View list
7
210087760
Jansen Van Vuuren, L (Lourein)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
177086357
Jacobs, GJ (Gerhard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1760162286
Iman, S (Steven)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120156747
De Jager, L (Luan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110136394
Botha, J (Johannes Cornelis)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1750301611
Raputsoa, P (Preciousstone)
1
0.0
0
0
1
0.0
1224.4
-425.0
799.4
View list
13
1100117896
Myburgh, Z (Zandre)
1
0.0
0
0
1
0.0
1224.4
-425.0
799.4
View list
14
1810147331
Monare, L (Lekgila David)
1
0.0
0
0
1
0.0
1224.4
-425.0
799.4
View list
15
2120136396
Monamatha, D (Diteboho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2090148725
Mokoena, T (Thato)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1080156758
Mholo, O (Omolemo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1040300732
Kachaka, K (Kudakwashe)
1
0.0
0
0
1
0.0
1224.4
-425.0
799.4
View list