Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mehlwana, S (Sibusiso)
Dob:
2006/06/14 (U20)
Gender:
Male
Chess SA id:
1060144176
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/09/03 (662 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
1314.3
Current Weighted rating
1313.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1314.3
Current highest rating achieved
1314.3
Current floor (min rating allowed)
814.3
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)
±140.9
Current Raw change used (final)
0.0
Projected new Raw rating
1314.3
Projected new Weighed rating
1209.0
Projected new Weighted performance
741.8
Projected new final Raw rating (if new WP > new Raw)
1314.3
Projected new highest rating
1314.3
Projected new floor
814.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1314.3
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
1334.1
Current Weighted rating
1333.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1334.1
Current highest rating achieved
1334.1
Current floor (min rating allowed)
834.1
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)
±137.0
Current Raw change used (final)
0.0
Projected new Raw rating
1334.1
Projected new Weighed rating
1227.2
Projected new Weighted performance
741.8
Projected new final Raw rating (if new WP > new Raw)
1334.1
Projected new highest rating
1334.1
Projected new floor
834.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1334.1
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
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
Lebone II - Day of The Blue Army 2022 (D)
2022/09/03
2022/09/03
Bojanala Platina (NBR)
Standard
62
0.84
5
4
4.0
1267.1
1281.2
Analysis
1
Bojanala Chess Federation Clash of Schools 2022 (HS Juniors)
2022/07/23
2022/07/23
Bojanala Platina (NBR)
Standard
60
0.83
4
4
4.0
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
8
0
0
8.0
100.0
425.0
1189.0
1614.0
White
4
4
0
0
4.0
100.0
425.0
1210.1
1635.1
Black
4
4
0
0
4.0
100.0
425.0
1168.0
1593.0
Standard
All
8
8
0
0
8.0
100.0
425.0
1189.0
1614.0
White
4
4
0
0
4.0
100.0
425.0
1210.1
1635.1
Black
4
4
0
0
4.0
100.0
425.0
1168.0
1593.0
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
1080144182
Ndlovu, J (Jacob)
2
2.0
2
0
0
100.0
1233.5
425.0
1658.5
View list
2
2060144030
Sekgogoba, R (Rorisang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120144291
Segoe, O (Oreratile)
1
1.0
1
0
0
100.0
1267.1
425.0
1692.1
View list
4
2090140356
Rammitloa, L (Letlotlo)
1
1.0
1
0
0
100.0
1267.1
425.0
1692.1
View list
5
2080140372
Masingi, M (Masangulo Jessica)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1060144172
Makgatha, K (Keatlegile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2150144071
Bogopane, T (Tlhompo)
1
1.0
1
0
0
100.0
1267.1
425.0
1692.1
View list
