Chess South Africa
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Chess South Africa
Botha, L (Liane)
Dob:
2006/10/03 (U20)
Gender:
Female
Chess SA id:
206087684
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (273 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
1332.3
Curent Weighted rating
1331.8
Curent Weighted performance
1179.7
Current official/published rating (highest between Raw, WR and WP)
1332.3
Current floor (min rating allowed)
852.0
Current highest rating achieved
1352.0
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)
±137.3
Current Raw change used (final)
0.0
Projected new Raw rating
1332.3
Projected new Weighed rating
1332.1
Projected new Weighted performance
1179.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1352.0
Projected new floor
852.0
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
1332.8
Curent Weighted rating
1332.3
Curent Weighted performance
1181.9
Current official/published rating (highest between Raw, WR and WP)
1332.8
Current floor (min rating allowed)
857.6
Current highest rating achieved
1357.6
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1332.8
Projected new Weighed rating
1332.6
Projected new Weighted performance
1181.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1357.6
Projected new floor
857.6
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
602.0
Curent Weighted rating
602.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
602.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
602.0
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)
±388.7
Current Raw change used (final)
0.0
Projected new Raw rating
602.0
Projected new Weighed rating
602.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
602.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
602.0
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
602.0
Curent Weighted rating
602.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
602.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
602.0
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)
±388.7
Current Raw change used (final)
0.0
Projected new Raw rating
602.0
Projected new Weighed rating
602.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
602.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
602.0
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
25
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1352.0
1357.6
Analysis
24
2023 Sedibeng West District Schools Chess Tournament (U17+U19)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
2.5
1352.0
1357.6
Analysis
23
Gauteng Schools Individual Finals 2023 (U18 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1318.2
1315.5
Analysis
22
D8 Schools Individuals 2023 (U18 Girls)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
4
3.0
1318.2
1315.5
Analysis
21
2022 Gauteng Schools Team Championships (U17 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1325.4
1321.6
Analysis
20
Hoerskool Drie Riviere 2020 (C)
2020/03/07
2020/03/07
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1311.2
1305.2
Analysis
19
Carel`s Open 2020 (C)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1282.9
1285.1
Analysis
18
2019 South African Top Schools Team Championships (U13 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
3.0
1137.2
1143.9
Analysis
17
2019 South African Junior Team Championships (U14B Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1137.2
1143.9
Analysis
16
Fonteine Ope 2019 (C)
2019/10/19
2019/10/19
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1112.3
1119.9
Analysis
15
Drie Riviere Open 2019 (C)
2019/06/08
2019/06/08
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1060.8
1068.3
Analysis
14
Vaal Chess Club Open 2019 (C)
2019/06/01
2019/06/01
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1060.8
1068.3
Analysis
13
Word of Life 2019 (C)
2019/05/11
2019/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1069.8
1080.7
Analysis
12
Carels Open 2019 (D)
2019/03/02
2019/03/02
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1003.1
1001.9
Analysis
11
South African Junior Team Championships 2018 (U14A Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1084.0
1083.1
Analysis
10
2018 Tshwane Inter Region (U14C)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1084.0
1083.1
Analysis
9
Fonteine Open 2018 (C)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1098.3
1099.5
Analysis
8
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1057.1
1057.0
Analysis
7
D8 Team League 2018 (U13)
2018/07/28
2018/07/28
Sedibeng (GSV)
Standard
61
0.83
5
3
2.0
915.1
914.3
Analysis
6
TST-MSA Tournament 2018 (D)
2018/07/21
2018/07/21
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
915.1
914.3
Analysis
1
2
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
122
70
2
50
71.0
58.2
69.7
1084.6
1154.3
White
62
34
1
27
34.5
55.6
48.0
1104.8
1152.7
Black
60
36
1
23
36.5
60.8
92.1
1063.7
1155.8
Standard
All
122
70
2
50
71.0
58.2
69.7
1084.6
1154.3
White
62
34
1
27
34.5
55.6
48.0
1104.8
1152.7
Black
60
36
1
23
36.5
60.8
92.1
1063.7
1155.8
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
207077113
Rencken, EM (Emily)
4
3.0
3
0
1
75.0
824.9
212.5
1037.4
View list
2
206091403
Visser, TM (Tracy)
4
2.0
2
0
2
50.0
1075.3
0.0
1075.3
View list
3
107086032
Naude, E (Enrique)
3
1.0
1
0
2
33.3
1112.9
-141.7
971.2
View list
4
1080097374
Richards, A (Alexander)
2
2.0
2
0
0
100.0
661.8
425.0
1086.8
View list
5
206056047
Swart, L (Lu-Mae)
2
2.0
2
0
0
100.0
1110.6
425.0
1535.6
View list
6
106080720
Vahed, K (Kyran)
2
2.0
2
0
0
100.0
626.9
425.0
1051.9
View list
7
107065198
Van Zyl, R (Rico)
2
2.0
2
0
0
100.0
644.3
425.0
1069.3
View list
8
106053294
Fritz, GPJ (Georg)
2
1.0
1
0
1
50.0
788.5
0.0
788.5
View list
9
1060143515
Molefe, D (Dumisane)
2
0.5
0
1
1
25.0
1352.0
-212.5
1139.5
View list
10
207061368
Goosen, M (Mignon)
2
0.0
0
0
2
0.0
1335.1
-425.0
910.1
View list
11
105044684
Nel, A (Altus)
2
0.0
0
0
2
0.0
843.8
-425.0
418.8
View list
12
109086017
Roetz, K (Kyle)
2
0.0
0
0
2
0.0
1086.5
-425.0
661.5
View list
13
105052263
Rossouw, R (Rohan)
2
0.0
0
0
2
0.0
850.1
-425.0
425.1
View list
14
207093847
De Villiers, L (Lindie)
1
1.0
1
0
0
100.0
1060.8
425.0
1485.8
View list
15
1100107431
De Villiers, K (Konrad)
1
1.0
1
0
0
100.0
1112.3
425.0
1537.3
View list
16
206007424
Dippenaar, M (Mia)
1
1.0
1
0
0
100.0
1057.1
425.0
1482.1
View list
17
206079860
Dinham, K (Kiara)
1
1.0
1
0
0
100.0
1318.2
425.0
1743.2
View list
18
2060143531
Dingalo, M (Maletsatsi)
1
1.0
1
0
0
100.0
1318.2
425.0
1743.2
View list
19
109087166
Cronje, O (Omri)
1
1.0
1
0
0
100.0
1098.3
425.0
1523.3
View list
20
1060103176
Byleveld, D (Dillan)
1
1.0
1
0
0
100.0
1060.8
425.0
1485.8
View list