Chess South Africa
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Chess South Africa
Mathebula, N (Njabulo)
Dob:
2011/12/30 (U14)
Gender:
Male
Chess SA id:
1110153102
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2023/06/29 (547 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
1221.5
Current Weighted rating
1219.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1221.5
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.5
Projected new Weighed rating
1122.6
Projected new Weighted performance
613.4
Projected new final Raw rating (if new WP > new Raw)
1221.5
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)
1221.5
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
1225.2
Current Weighted rating
1223.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1225.2
Current highest rating achieved
1225.2
Current floor (min rating allowed)
725.2
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)
±160.0
Current Raw change used (final)
0.0
Projected new Raw rating
1225.2
Projected new Weighed rating
1125.8
Projected new Weighted performance
613.4
Projected new final Raw rating (if new WP > new Raw)
1225.2
Projected new highest rating
1225.2
Projected new floor
725.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.2
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
Kimberley Chess Club School Holiday Tournament 2023 (U14)
2023/06/29
2023/06/29
Frances Baard (NCF)
Standard
62
0.84
6
5
3.0
1180.2
1176.8
Analysis
1
KCC School Holiday Tournament 2023 (U12)
2023/04/03
2023/04/05
Frances Baard (NCF)
Standard
62
0.84
7
7
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
12
5
0
7
5.0
41.7
-70.8
1308.7
1237.9
White
6
3
0
3
3.0
50.0
0.0
1272.5
1272.5
Black
6
2
0
4
2.0
33.3
-141.7
1345.0
1203.3
Standard
All
12
5
0
7
5.0
41.7
-70.8
1308.7
1237.9
White
6
3
0
3
3.0
50.0
0.0
1272.5
1272.5
Black
6
2
0
4
2.0
33.3
-141.7
1345.0
1203.3
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
1100153101
Govindasamy, R (Rumesh)
2
1.0
1
0
1
50.0
1190.1
0.0
1190.1
View list
2
1110104293
Matthys, A (Ayden)
2
1.0
1
0
1
50.0
1190.1
0.0
1190.1
View list
3
1110104291
Ross, E (Ebenezer)
2
0.0
0
0
2
0.0
1190.1
-425.0
765.1
View list
4
2110158049
Simons, M (Meldine)
1
1.0
1
0
0
100.0
1180.2
425.0
1605.2
View list
5
1120152778
Peacock, F (Farhaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120104292
Oliphant, S (Sinesipho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110152797
Musona, J (John)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1100110623
Mathamela, G (Golaotswe)
1
0.0
0
0
1
0.0
1180.2
-425.0
755.2
View list
9
212092858
Ahjum, AXE (Annabelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
