Chess South Africa
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Chess South Africa
Nkosi, B (Bonolo)
Dob:
2011/01/07 (U14)
Gender:
Male
Chess SA id:
1110098158
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2020/02/29 (1582 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
1128.6
Current Weighted rating
1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.6
Current highest rating achieved
1166.4
Current floor (min rating allowed)
666.4
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)
±183.6
Current Raw change used (final)
0.0
Projected new Raw rating
1128.6
Projected new Weighed rating
1038.3
Projected new Weighted performance
191.1
Projected new final Raw rating (if new WP > new Raw)
1128.6
Projected new highest rating
1166.4
Projected new floor
666.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.6
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
1160.0
Current Weighted rating
1160.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.0
Current highest rating achieved
1160.0
Current floor (min rating allowed)
660.0
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.0
Projected new Weighed rating
1067.2
Projected new Weighted performance
64.0
Projected new final Raw rating (if new WP > new Raw)
1160.0
Projected new highest rating
1160.0
Projected new floor
660.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.0
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
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
967.2
Current Weighted rating
967.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
967.2
Current highest rating achieved
1080.4
Current floor (min rating allowed)
580.4
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)
±231.0
Current Raw change used (final)
0.0
Projected new Raw rating
967.2
Projected new Weighed rating
889.8
Projected new Weighted performance
169.7
Projected new final Raw rating (if new WP > new Raw)
967.2
Projected new highest rating
1080.4
Projected new floor
580.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
967.2
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
Smart Chess Blitz 2020 (U10+U12)
2020/02/29
2020/02/29
Mangaung (FMB)
Blitz
5
0.18
7
7
1.0
1146.0
1080.4
Analysis
2
Smart Chess Blitz 2018 (U10)
2018/03/03
2018/03/03
Mangaung (FMB)
Blitz
5
0.18
7
6
1.0
1166.4
1200.0
Analysis
1
Mangaung Metro Chess 19 & 20 January 2018 (F)
2018/01/19
2018/01/20
Mangaung (FMB)
Standard
62
0.84
5
4
1.0
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
17
3
0
14
3.0
17.6
-275.0
1105.1
830.1
White
9
1
0
8
1.0
11.1
-330.6
1103.9
773.3
Black
8
2
0
6
2.0
25.0
-212.5
1106.5
894.0
Standard
All
4
1
0
3
1.0
25.0
-212.5
1200.0
987.5
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
13
2
0
11
2.0
15.4
-294.2
1076.0
781.7
White
7
1
0
6
1.0
14.3
-303.6
1076.4
772.9
Black
6
1
0
5
1.0
16.7
-283.3
1075.4
792.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110086186
Boje, E (Ewald)
2
0.0
0
0
2
0.0
1156.2
-425.0
731.2
View list
2
1090096009
Pelesa, O (Oratilwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090098152
Emuze, I (Imole)
1
1.0
1
0
0
100.0
1166.4
425.0
1591.4
View list
4
1090132505
Van Rooyen, P (Pieter)
1
1.0
1
0
0
100.0
1146.0
425.0
1571.0
View list
5
1100098154
Van Niekerk, S (Stian)
1
0.0
0
0
1
0.0
1166.4
-425.0
741.4
View list
6
2100107772
Van Lill, A (Amore)
1
0.0
0
0
1
0.0
1146.0
-425.0
721.0
View list
7
1100098155
Van Der Merwe, G (Germari)
1
0.0
0
0
1
0.0
1166.4
-425.0
741.4
View list
8
1090100404
Els, C (Christiaan)
1
0.0
0
0
1
0.0
1146.0
-425.0
721.0
View list
9
210086184
Beelders, K (Kyra)
1
0.0
0
0
1
0.0
1166.4
-425.0
741.4
View list
10
108095004
Mpakama, J (Junior)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110111849
Maritz, J (Jandre)
1
0.0
0
0
1
0.0
1146.0
-425.0
721.0
View list
12
109086205
Lottering, JG (Gerhard)
1
0.0
0
0
1
0.0
1146.0
-425.0
721.0
View list
13
1090096010
Le Roux, S (Stephan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2110130046
Kahts, A (Annika)
1
0.0
0
0
1
0.0
1146.0
-425.0
721.0
View list
15
210092637
Herbst, L (Leone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1090098147
Gouws, R (Ruan)
1
0.0
0
0
1
0.0
1166.4
-425.0
741.4
View list