Chess South Africa
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Chess South Africa
Jordaan, B (Boitumelo)
Dob:
2013/11/01 (U12)
Gender:
Female
Chess SA id:
2130160813
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/25 (296 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
1099.4
Current Weighted rating
1129.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1129.9
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±191.4
Current Raw change used (final)
0.0
Projected new Raw rating
1099.4
Projected new Weighed rating
1037.6
Projected new Weighted performance
413.8
Projected new final Raw rating (if new WP > new Raw)
1099.4
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1099.4
Projected effective change (new Official - current Official)
-30.5
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
1132.0
Current Weighted rating
1152.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1152.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±182.7
Current Raw change used (final)
0.0
Projected new Raw rating
1132.0
Projected new Weighed rating
1059.1
Projected new Weighted performance
237.7
Projected new final Raw rating (if new WP > new Raw)
1132.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1132.0
Projected effective change (new Official - current Official)
-20.6
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
1127.3
Current Weighted rating
1149.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1149.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±183.9
Current Raw change used (final)
0.0
Projected new Raw rating
1127.3
Projected new Weighed rating
1056.0
Projected new Weighted performance
235.4
Projected new final Raw rating (if new WP > new Raw)
1127.3
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1127.3
Projected effective change (new Official - current Official)
-22.1
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2023 Gert Sibande League (Girls)
2023/08/25
2023/08/25
Gert Sibande (MGS)
Rapid
30
0.60
5
4
0.0
1200.0
1200.0
Analysis
1
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
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
8
0
0
8
0.0
0.0
-425.0
1215.8
790.8
White
5
0
0
5
0.0
0.0
-425.0
1214.7
789.7
Black
3
0
0
3
0.0
0.0
-425.0
1217.6
792.6
Standard
All
4
0
0
4
0.0
0.0
-425.0
1220.8
795.8
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
2
0
0
2
0.0
0.0
-425.0
1241.6
816.6
Rapid
All
4
0
0
4
0.0
0.0
-425.0
1210.8
785.8
White
3
0
0
3
0.0
0.0
-425.0
1224.6
799.6
Black
1
0
0
1
0.0
0.0
-425.0
1169.5
744.5
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
2120158736
Van Wyk, N (Nache)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1130160861
Van Rooyen, L (Lukas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
210095282
Tshabalala, P (Patricia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2100158735
Steyn, N (Nicole)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2110143877
Sibanyoni, Y (Yolatha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1130160838
Ngutshane, N (Ntando Tshepo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2140160835
Mtabela, N (Nkanyezi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120142714
Mkhontwana, L (Lungiswa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list