Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Nkosi, Q (Qhubaphambili)
Dob:
2006/06/12 (U20)
Gender:
Male
Chess SA id:
106092873
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/07/22 (343 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
1227.4
Current Weighted rating
1228.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current highest rating achieved
1232.5
Current floor (min rating allowed)
732.5
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)
±159.5
Current Raw change used (final)
0.0
Projected new Raw rating
1227.4
Projected new Weighed rating
1130.2
Projected new Weighted performance
632.1
Projected new final Raw rating (if new WP > new Raw)
1227.4
Projected new highest rating
1232.5
Projected new floor
732.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.4
Projected effective change (new Official - current Official)
-1.0
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
1231.9
Current Weighted rating
1234.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1234.0
Current highest rating achieved
1241.6
Current floor (min rating allowed)
741.6
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)
±158.4
Current Raw change used (final)
0.0
Projected new Raw rating
1231.9
Projected new Weighed rating
1135.3
Projected new Weighted performance
632.1
Projected new final Raw rating (if new WP > new Raw)
1231.9
Projected new highest rating
1241.6
Projected new floor
741.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.9
Projected effective change (new Official - current Official)
-2.1
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
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
D2 School League Finals 2023 (U19)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1232.5
1241.6
Analysis
1
West Rand Trials 2022 (U18)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
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
10
5
0
5
5.0
50.0
0.0
1278.1
1278.1
White
4
2
0
2
2.0
50.0
0.0
1271.3
1271.3
Black
6
3
0
3
3.0
50.0
0.0
1282.7
1282.7
Standard
All
10
5
0
5
5.0
50.0
0.0
1278.1
1278.1
White
4
2
0
2
2.0
50.0
0.0
1271.3
1271.3
Black
6
3
0
3
3.0
50.0
0.0
1282.7
1282.7
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
207083509
Martins, J (Jana)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
2
106092874
Mangana, K (Keratilwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
206072373
Ngubeni, BR (Boitumelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1050156364
Smit, F (Francois)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
5
1060146387
Ramela, T (Thapelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
206089126
Valoi, G (Gina)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
106093945
O`callaghan, R (Regardt)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
8
106067184
Mthembu, L (Lebogang)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
9
207067183
Msiwa, N (Nokuthula)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
10
205089138
Makgorogo, T (Tshidi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
