Chess South Africa
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Chess South Africa
Ngqalelo, Z (Zikho)
Dob:
2004/02/16 (Adult)
Gender:
Female
Chess SA id:
2040108883
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/01 (1758 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
1106.7
Current Weighted rating
1106.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1106.7
Current highest rating achieved
1166.8
Current floor (min rating allowed)
666.8
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)
±189.4
Current Raw change used (final)
0.0
Projected new Raw rating
1106.7
Projected new Weighed rating
1018.2
Projected new Weighted performance
191.8
Projected new final Raw rating (if new WP > new Raw)
1106.7
Projected new highest rating
1166.8
Projected new floor
666.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.7
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
1088.8
Current Weighted rating
1088.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1088.8
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)
±194.3
Current Raw change used (final)
0.0
Projected new Raw rating
1088.8
Projected new Weighed rating
1001.7
Projected new Weighted performance
191.8
Projected new final Raw rating (if new WP > new Raw)
1088.8
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)
1088.8
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
2020 East District Individuals (U18)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
5
1.0
1166.8
1160.0
Analysis
1
2019 Metro-East District Schools Trials (U15)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
6
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
11
3
0
8
3.0
27.3
-193.2
1163.4
970.2
White
6
1
0
5
1.0
16.7
-283.3
1137.8
854.4
Black
5
2
0
3
2.0
40.0
-85.0
1194.1
1109.1
Standard
All
11
3
0
8
3.0
27.3
-193.2
1163.4
970.2
White
6
1
0
5
1.0
16.7
-283.3
1137.8
854.4
Black
5
2
0
3
2.0
40.0
-85.0
1194.1
1109.1
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
2050108872
Jameson, E (Elizabeth)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2040108909
Jakuja, A (Ayabulela)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1040130531
Sibanda, M (Meliwethu)
1
1.0
1
0
0
100.0
1166.8
425.0
1591.8
View list
4
2040130533
Sokoyi, M (Milani)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
5
103076955
Nel, A (Antuan)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
6
204071984
Mbotyi, L (Lizalise)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
7
1040108917
Maci, K (Kamva)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1040130515
Keller, J (Jacques)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
9
2050108854
Jonathan, N (Nicole)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1050108845
Galant, MF (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1040108915
Beni, S (Siyanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
