Chess South Africa
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Chess South Africa
Van Niekerk, NI (Natasha)
Dob:
2005/01/25 (U20)
Gender:
Female
Chess SA id:
205040196
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/05/19 (1827 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
1366.4
Curent Weighted rating
1366.4
Curent Weighted performance
392.2
Current official/published rating (highest between Raw, WR and WP)
1366.4
Current floor (min rating allowed)
880.5
Current highest rating achieved
1380.5
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)
±130.8
Current Raw change used (final)
0.0
Projected new Raw rating
1366.4
Projected new Weighed rating
1366.4
Projected new Weighted performance
392.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1366.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1380.5
Projected new floor
880.5
Projected new K-facor
36
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
1385.9
Curent Weighted rating
1385.9
Curent Weighted performance
371.3
Current official/published rating (highest between Raw, WR and WP)
1385.9
Current floor (min rating allowed)
885.9
Current highest rating achieved
1385.9
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)
±127.2
Current Raw change used (final)
0.0
Projected new Raw rating
1385.9
Projected new Weighed rating
1385.9
Projected new Weighted performance
371.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1385.9
Projected new floor
885.9
Projected new K-facor
36
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
1273.2
Curent Weighted rating
1273.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1273.2
Current floor (min rating allowed)
773.2
Current highest rating achieved
1273.2
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)
±149.4
Current Raw change used (final)
0.0
Projected new Raw rating
1273.2
Projected new Weighed rating
1273.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1273.2
Projected new floor
773.2
Projected new K-facor
36
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
1218.7
Curent Weighted rating
1191.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1218.7
Current floor (min rating allowed)
773.2
Current highest rating achieved
1218.7
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.7
Projected new Weighed rating
1194.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.7
Projected new floor
773.2
Projected new K-facor
36
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
8
2019 SWVG Arnold Classic (Blitz Open)
2019/05/19
2019/05/19
Tshwane (GTP)
Blitz
5
0.18
10
10
3.0
1380.5
1273.2
Analysis
7
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1295.3
1299.1
Analysis
6
2018 D4 Tshwane South Schools League Finals (U13)
2018/08/03
2018/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1295.3
1299.1
Analysis
5
2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1284.5
1286.9
Analysis
4
2018 D4 Tshwane North Individual Chess Championships (U13 Girls)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1285.2
1290.5
Analysis
3
2018 Waterkloof Open (A)
2018/03/03
2018/03/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1285.2
1290.5
Analysis
2
2018 Constantia Park Open (B)
2018/02/10
2018/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1263.1
1263.1
Analysis
1
South African Junior Team Championships 2017 (U14 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1273.2
1273.2
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
47
27
9
11
31.5
67.0
144.7
1161.4
1306.1
White
22
12
6
4
15.0
68.2
154.5
1136.3
1290.8
Black
25
15
3
7
16.5
66.0
136.0
1183.6
1319.6
Standard
All
37
25
7
5
28.5
77.0
229.7
1106.6
1336.4
White
17
12
4
1
14.0
82.4
275.0
1084.7
1359.7
Black
20
13
3
4
14.5
72.5
191.2
1125.3
1316.5
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
10
2
2
6
3.0
30.0
-170.0
1364.2
1194.2
White
5
0
2
3
1.0
20.0
-255.0
1311.7
1056.7
Black
5
2
0
3
2.0
40.0
-85.0
1416.8
1331.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206050956
Pelser, J (Jean-Marie)
2
2.0
2
0
0
100.0
1295.3
425.0
1720.3
View list
2
205031170
Prinsloo, TE (Thiana)
2
1.0
1
0
1
50.0
1284.8
0.0
1284.8
View list
3
105058066
Molele, R (Rorisang)
1
1.0
1
0
0
100.0
1295.3
425.0
1720.3
View list
4
204047484
Mohale, M (Masoto)
1
1.0
1
0
0
100.0
1273.2
425.0
1698.2
View list
5
106087850
Meades, DJ (David Jaconus)
1
1.0
1
0
0
100.0
1295.3
425.0
1720.3
View list
6
105045504
Lourens, R (Reinhardt)
1
1.0
1
0
0
100.0
1295.3
425.0
1720.3
View list
7
205058061
Helena, Z (Zane)
1
1.0
1
0
0
100.0
1284.5
425.0
1709.5
View list
8
205044777
Brink, EN (Enya)
1
1.0
1
0
0
100.0
1285.2
425.0
1710.2
View list
9
204055998
Boucher, J (Juwauane)
1
1.0
1
0
0
100.0
1273.2
425.0
1698.2
View list
10
101005806
Cruywagen, D (Dewan)
1
1.0
1
0
0
100.0
1285.2
425.0
1710.2
View list
11
105076508
Coetzer, D (Daniel)
1
1.0
1
0
0
100.0
1295.3
425.0
1720.3
View list
12
205061295
Morema, M (Mohau)
1
1.0
1
0
0
100.0
1273.2
425.0
1698.2
View list
13
211085191
Naidoo, K (Kajol)
1
1.0
1
0
0
100.0
1380.5
425.0
1805.5
View list
14
204076428
Nel, M (Monique)
1
1.0
1
0
0
100.0
1273.2
425.0
1698.2
View list
15
106076005
Nguyen, MT (Minh)
1
1.0
1
0
0
100.0
1263.1
425.0
1688.1
View list
16
190028466
Ntsoane, MM (Mm)
1
1.0
1
0
0
100.0
1380.5
425.0
1805.5
View list
17
205060751
Petlele, M (Motheo)
1
1.0
1
0
0
100.0
1273.2
425.0
1698.2
View list
18
206032103
Reyneke, M (Melindie)
1
1.0
1
0
0
100.0
1285.2
425.0
1710.2
View list
19
206045741
Steyn, Z (Zurika)
1
1.0
1
0
0
100.0
1284.5
425.0
1709.5
View list
20
206071967
Swart, N (Nedine)
1
1.0
1
0
0
100.0
1284.5
425.0
1709.5
View list