Chess South Africa
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Chess South Africa
Ndweni, B (Bokamoso)
Dob:
2014/02/24 (U12)
Gender:
Male
Chess SA id:
1140146693
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (310 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
1191.4
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1221.5
Current floor (min rating allowed)
721.5
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)
±167.9
Current Raw change used (final)
0.0
Projected new Raw rating
1191.4
Projected new Weighed rating
1101.8
Projected new Weighted performance
782.3
Projected new final Raw rating (if new WP > new Raw)
1191.4
Projected new highest rating
1221.5
Projected new floor
721.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.4
Projected effective change (new Official - current Official)
-6.6
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
1168.4
Current Weighted rating
1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.0
Current highest rating achieved
1168.4
Current floor (min rating allowed)
668.4
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)
±173.5
Current Raw change used (final)
0.0
Projected new Raw rating
1168.4
Projected new Weighed rating
1083.1
Projected new Weighted performance
307.7
Projected new final Raw rating (if new WP > new Raw)
1168.4
Projected new highest rating
1168.4
Projected new floor
668.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.4
Projected effective change (new Official - current Official)
-9.6
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
1235.0
Current Weighted rating
1231.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.0
Current highest rating achieved
1235.0
Current floor (min rating allowed)
735.0
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)
±157.7
Current Raw change used (final)
0.0
Projected new Raw rating
1235.0
Projected new Weighed rating
1133.1
Projected new Weighted performance
641.1
Projected new final Raw rating (if new WP > new Raw)
1235.0
Projected new highest rating
1235.0
Projected new floor
735.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.0
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
3
Chess Power House 2023 (C)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
1.0
1221.5
1200.0
Analysis
2
Chess Molecules 16 June Tournament 2023 (Grade 3+4)
2023/06/16
2023/06/16
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1210.3
1218.4
Analysis
1
Chess Molecules Championship 2022 (U10)
2022/09/17
2022/09/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
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
14
7
0
7
7.0
50.0
0.0
1213.4
1213.4
White
7
3
0
4
3.0
42.9
-60.7
1234.9
1174.2
Black
7
4
0
3
4.0
57.1
60.7
1191.9
1252.6
Standard
All
4
1
0
3
1.0
25.0
-212.5
1245.3
1032.8
White
2
1
0
1
1.0
50.0
0.0
1290.5
1290.5
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Rapid
All
10
6
0
4
6.0
60.0
85.0
1200.6
1285.6
White
5
2
0
3
2.0
40.0
-85.0
1212.6
1127.6
Black
5
4
0
1
4.0
80.0
255.0
1188.7
1443.7
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
1140155132
Farah, T (Tyler)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
2
1140146678
Chetty, A (Aryanna Emma)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1160146682
Hermanus, T (Tumelo Michaela)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110160690
Masiza, A (Amila)
1
1.0
1
0
0
100.0
1221.5
425.0
1646.5
View list
5
2140158313
Mann, L (Leane)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
6
1160146704
Vankatesh, J (Jian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140156646
Arthur, Z (Zachary)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
8
1150151779
Zhu, R (Ryan Yuancheng)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
9
1150145631
Stelloh, S (Sebastian)
1
0.0
0
0
1
0.0
1221.5
-425.0
796.5
View list
10
1110160696
Muzariri, C (Chiko)
1
0.0
0
0
1
0.0
1221.5
-425.0
796.5
View list
11
1130152987
Mann, I (Iowan)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
12
1120160689
Khumalo, J (Jama)
1
0.0
0
0
1
0.0
1221.5
-425.0
796.5
View list
13
2140141405
Harris, A (Ariel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1140146675
Brown, L (Luke William)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list