Chess South Africa
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Chess South Africa
Van Den Heever, N (Natasha)
Dob:
2007/02/20 (U18)
Gender:
Female
Chess SA id:
2070102522
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/04/19 (44 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
1123.3
Curent Weighted rating
1158.4
Curent Weighted performance
877.0
Current official/published rating (highest between Raw, WR and WP)
1158.4
Current floor (min rating allowed)
698.0
Current highest rating achieved
1198.0
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)
±185.0
Current Raw change used (final)
0.0
Projected new Raw rating
1123.3
Projected new Weighed rating
1154.5
Projected new Weighted performance
877.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.5
Projected effective change (new Official - current Official)
-3.9
Projected new highest rating
1198.0
Projected new floor
698.0
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
1138.4
Curent Weighted rating
1153.3
Curent Weighted performance
794.2
Current official/published rating (highest between Raw, WR and WP)
1153.3
Current floor (min rating allowed)
698.0
Current highest rating achieved
1198.0
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)
±181.0
Current Raw change used (final)
0.0
Projected new Raw rating
1138.4
Projected new Weighed rating
1151.0
Projected new Weighted performance
794.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.0
Projected effective change (new Official - current Official)
-2.3
Projected new highest rating
1198.0
Projected new floor
698.0
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
1149.2
Curent Weighted rating
1192.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±178.3
Current Raw change used (final)
0.0
Projected new Raw rating
1149.2
Projected new Weighed rating
1188.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.3
Projected effective change (new Official - current Official)
-3.7
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
1.5
1150.2
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
1.5
1150.2
1200.0
Analysis
5
D2 School League Finals 2023 (U19)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1198.0
1195.6
Analysis
4
2022 Gauteng Schools Individual Chess Championship (U15 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1197.0
1198.0
Analysis
3
D2 Schools Individuals 2022 (U15 Girls)
2022/05/07
2022/05/07
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1169.8
1164.0
Analysis
2
D2 League Finals 2019 (U13 Girls)
2019/08/03
2019/08/03
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1148.2
1137.6
Analysis
1
D2 Schools Individuals 2018 (U11)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
1
1
4
1.5
25.0
-212.5
1202.6
990.1
White
3
0
1
2
0.5
16.7
-283.3
1206.0
922.6
Black
3
1
0
2
1.0
33.3
-141.7
1199.3
1057.6
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
6
1
1
4
1.5
25.0
-212.5
1202.6
990.1
White
3
0
1
2
0.5
16.7
-283.3
1206.0
922.6
Black
3
1
0
2
1.0
33.3
-141.7
1199.3
1057.6
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
31
11
5
15
13.5
43.5
-54.8
1140.4
1085.5
White
16
6
4
6
8.0
50.0
0.0
1192.4
1192.4
Black
15
5
1
9
5.5
36.7
-113.3
1084.9
971.5
Standard
All
25
10
4
11
12.0
48.0
-17.0
1125.4
1108.4
White
13
6
3
4
7.5
57.7
65.4
1189.3
1254.7
Black
12
4
1
7
4.5
37.5
-106.3
1056.3
950.0
Rapid
All
6
1
1
4
1.5
25.0
-212.5
1202.6
990.1
White
3
0
1
2
0.5
16.7
-283.3
1206.0
922.6
Black
3
1
0
2
1.0
33.3
-141.7
1199.3
1057.6
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
2080140277
Pienaar, K (Katelynne)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
2
2070143477
Mosweu, K (Kemelo)
1
1.0
1
0
0
100.0
1197.0
425.0
1622.0
View list
3
206092882
Magaudeni, B (Buhle)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
4
2080140275
Joubert, C (Cherene)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
5
207067880
Graaff, C (Christel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2080143487
Simelane, S (Sibongile)
1
1.0
1
0
0
100.0
1197.0
425.0
1622.0
View list
7
1060149220
Sirwe, O (Oratile)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
8
207092886
Tholet, M (Mia)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
9
2070100939
Vambire, E (Esther)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
10
2070100941
Van Wyk, C (Cloudin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1090302267
Walkinshaw, E (Ethan)
1
1.0
1
0
0
100.0
1150.2
425.0
1575.2
View list
12
207092876
Gilbert, L (Lillian)
1
0.5
0
1
0
50.0
1169.8
0.0
1169.8
View list
13
2080140274
Jenkinson, R (Ru-Anne)
1
0.5
0
1
0
50.0
1169.8
0.0
1169.8
View list
14
207083539
Mnguni, A (Atlegang)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
15
2060117347
Roebl, J (Jennifer)
1
0.5
0
1
0
50.0
1148.2
0.0
1148.2
View list
16
1090302260
Teisho, T (Tsogo)
1
0.5
0
1
0
50.0
1150.2
0.0
1150.2
View list
17
207083518
Sathikge, K (Kgomotso)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list
18
2080096094
Padayachy, S (Shreya)
1
0.0
0
0
1
0.0
1197.0
-425.0
772.0
View list
19
1080154442
Neethling, T (Tristan)
1
0.0
0
0
1
0.0
1150.2
-425.0
725.2
View list
20
207067183
Msiwa, N (Nokuthula)
1
0.0
0
0
1
0.0
1169.8
-425.0
744.8
View list