Chess South Africa
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Chess South Africa
Ndlovu, P (Portia)
Dob:
1998/09/30 (Adult)
Gender:
Female
Chess SA id:
298070386
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/12/06 (1624 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
Curent Raw rating
958.0
Curent Weighted rating
913.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
958.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
958.0
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)
±234.1
Current Raw change used (final)
0.0
Projected new Raw rating
958.0
Projected new Weighed rating
918.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
958.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
958.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
983.8
Curent Weighted rating
943.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
983.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
983.8
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)
±225.6
Current Raw change used (final)
0.0
Projected new Raw rating
983.8
Projected new Weighed rating
947.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
983.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
983.8
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
2019 USSA Championships (Women)
2019/12/02
2019/12/06
Sarah Baartman (ESB)
Standard
90
0.94
9
9
5.5
692.8
712.8
Analysis
2
Outpost 2nd Open 2018 (C)
2018/08/25
2018/08/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
2.0
629.0
637.2
Analysis
1
2018 USSA Championship (Ladies)
2018/07/02
2018/07/06
Gert Sibande (MGS)
Standard
90
0.94
9
9
4.5
500.0
500.0
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
23
11
2
10
12.0
52.2
18.5
1097.6
1116.1
White
11
5
1
5
5.5
50.0
0.0
1101.9
1101.9
Black
12
6
1
5
6.5
54.2
35.4
1093.7
1129.1
Standard
All
23
11
2
10
12.0
52.2
18.5
1097.6
1116.1
White
11
5
1
5
5.5
50.0
0.0
1101.9
1101.9
Black
12
6
1
5
6.5
54.2
35.4
1093.7
1129.1
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
299079540
Babb, I (India)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
297045017
Alex, A (Anusha)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
3
296084858
Gaobusiwe, R (Remofilwe)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
296092488
Malinga, K (Keabetswe)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
5
200055947
Matjokotja, K (Kabelo)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
6
298092479
Mile, B (Bohlokoa)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
7
297085157
Mundama, CK (Celima)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
8
297025694
Mpofu, N (Nobuhle)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
9
211085191
Naidoo, K (Kajol)
1
1.0
1
0
0
100.0
629.0
425.0
1054.0
View list
10
2000119909
Sinovuyo, P (Phakamisa)
1
1.0
1
0
0
100.0
692.8
425.0
1117.8
View list
11
109076135
Van Zyl, B (Benjamin)
1
1.0
1
0
0
100.0
629.0
425.0
1054.0
View list
12
299092494
Sikakane, A (Amanda)
1
0.5
0
1
0
50.0
692.8
0.0
692.8
View list
13
298047258
Qutwa, O (Onikayo)
1
0.5
0
1
0
50.0
500.0
0.0
500.0
View list
14
201034789
Singh, P (Pragna)
1
0.0
0
0
1
0.0
692.8
-425.0
267.8
View list
15
295053083
Nyembe, S (Sphesihle)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
16
2920105994
Mungunda, U (Unotjari)
1
0.0
0
0
1
0.0
629.0
-425.0
204.0
View list
17
297083322
Mkhize, N (Nomthandazo)
1
0.0
0
0
1
0.0
692.8
-425.0
267.8
View list
18
110076637
Mcambi, A (Alipheli)
1
0.0
0
0
1
0.0
629.0
-425.0
204.0
View list
19
299092465
Mbangeni, M (Mihlali)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
20
296092480
Masondo, N (Nqobile)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list