Chess South Africa
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Chess South Africa
Biyane, S (Siyabulela)
Dob:
2006/08/24 (U20)
Gender:
Male
Chess SA id:
1060130711
FIDE id:
Region:
Lejweleputswa (FLW)
Citizen:
RSA
Title(s):
Last active:
2023/04/22 (423 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
1173.7
Current Weighted rating
1178.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.1
Current highest rating achieved
1203.0
Current floor (min rating allowed)
703.0
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)
±172.1
Current Raw change used (final)
0.0
Projected new Raw rating
1173.7
Projected new Weighed rating
1083.3
Projected new Weighted performance
433.9
Projected new final Raw rating (if new WP > new Raw)
1173.7
Projected new highest rating
1203.0
Projected new floor
703.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.7
Projected effective change (new Official - current Official)
-4.4
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
1168.7
Current Weighted rating
1173.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.9
Current highest rating achieved
1203.6
Current floor (min rating allowed)
703.6
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)
±173.4
Current Raw change used (final)
0.0
Projected new Raw rating
1168.7
Projected new Weighed rating
1079.4
Projected new Weighted performance
433.9
Projected new final Raw rating (if new WP > new Raw)
1168.7
Projected new highest rating
1203.6
Projected new floor
703.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.7
Projected effective change (new Official - current Official)
-5.2
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
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)
±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
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
Lejweleputswa 3rd Qualifieng Tournament 2023 (B)
2023/04/22
2023/04/22
Lejweleputswa (FLW)
Standard
63
0.84
5
4
1.0
1203.0
1203.6
Analysis
1
Lejweleputswa Club Challange 2020
2020/02/08
2020/02/08
Lejweleputswa (FLW)
Standard
62
0.84
5
4
2.0
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
3
0
5
3.0
37.5
-106.3
1221.5
1115.3
White
4
3
0
1
3.0
75.0
212.5
1202.1
1414.6
Black
4
0
0
4
0.0
0.0
-425.0
1241.0
816.0
Standard
All
8
3
0
5
3.0
37.5
-106.3
1221.5
1115.3
White
4
3
0
1
3.0
75.0
212.5
1202.1
1414.6
Black
4
0
0
4
0.0
0.0
-425.0
1241.0
816.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070108100
Molipa, T (Tumelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100114696
Maphutsi, L (Lehlohonolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2060153931
Lephuting, P (Palesa)
1
1.0
1
0
0
100.0
1203.0
425.0
1628.0
View list
4
100054411
Sisa, E (Eddy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1060153933
Segalo, S (Sello)
1
0.0
0
0
1
0.0
1203.0
-425.0
778.0
View list
6
103031198
Promnitz, G (Geoffrey)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
106066059
Pillay, D (Deeyan)
1
0.0
0
0
1
0.0
1203.0
-425.0
778.0
View list
8
1060153932
Motsoneng, K (Khalalelo)
1
0.0
0
0
1
0.0
1203.0
-425.0
778.0
View list
