Chess South Africa
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Chess South Africa
Van Der Walt, AB (Bernize)
Dob:
2002/03/12 (Adult)
Gender:
Female
Chess SA id:
202039440
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
WCM
Last active:
2019/09/28 (1733 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
1489.5
Current Weighted rating
1489.5
Current Weighted performance
584.9
Current official/published rating (highest between Raw, WR and WP)
1489.5
Current highest rating achieved
1489.5
Current floor (min rating allowed)
989.5
Current K-factor
32
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)
±109.8
Current Raw change used (final)
0.0
Projected new Raw rating
1489.5
Projected new Weighed rating
1370.3
Projected new Weighted performance
584.9
Projected new final Raw rating (if new WP > new Raw)
1489.5
Projected new highest rating
1489.5
Projected new floor
989.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1489.5
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
1501.9
Current Weighted rating
1501.9
Current Weighted performance
584.9
Current official/published rating (highest between Raw, WR and WP)
1501.9
Current highest rating achieved
1501.9
Current floor (min rating allowed)
1001.9
Current K-factor
32
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)
±107.9
Current Raw change used (final)
0.0
Projected new Raw rating
1501.9
Projected new Weighed rating
1381.7
Projected new Weighted performance
584.9
Projected new final Raw rating (if new WP > new Raw)
1501.9
Projected new highest rating
1501.9
Projected new floor
1001.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1501.9
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
1423.0
Current Weighted rating
1423.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1423.0
Current highest rating achieved
1423.0
Current floor (min rating allowed)
923.0
Current K-factor
32
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)
±120.7
Current Raw change used (final)
0.0
Projected new Raw rating
1423.0
Projected new Weighed rating
1309.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1423.0
Projected new floor
923.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1423.0
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
1449.6
Current Weighted rating
1449.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1449.6
Current highest rating achieved
1449.6
Current floor (min rating allowed)
949.6
Current K-factor
32
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)
±116.2
Current Raw change used (final)
0.0
Projected new Raw rating
1449.6
Projected new Weighed rating
1333.6
Projected new Weighted performance
112.4
Projected new final Raw rating (if new WP > new Raw)
1449.6
Projected new highest rating
1449.6
Projected new floor
949.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1449.6
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
16
Free State Closed 2019 (Women)
2019/09/27
2019/09/28
Mangaung (FMB)
Standard
90
0.94
5
4
3.5
1462.6
1473.1
Analysis
15
Courteney Page 2019 (Ladies)
2019/09/06
2019/09/07
Mangaung (FMB)
Standard
62
0.84
5
5
5.0
1462.6
1473.1
Analysis
14
All Girls Festival 2019
2019/05/02
2019/05/04
Cape Winelands (WCW)
Standard
60
0.83
9
9
9.0
1435.0
1440.5
Analysis
13
Clarendon Derby Day 2019
2019/04/12
2019/04/12
Buffalo City (EBC)
Standard
60
0.83
1
1
1.0
1427.6
1431.9
Analysis
12
Grey College Team Championship 2019 (A)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.5
1417.0
1418.8
Analysis
11
South African Junior Team Championships 2018 (U16-U20 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
4.5
1419.6
1421.0
Analysis
10
Mangaung Metro Chess12 & 13 October 2018 (A)
2018/10/12
2018/10/13
Mangaung (FMB)
Standard
62
0.84
5
4
2.5
1425.0
1427.4
Analysis
9
Free State Open 2018 (A)
2018/08/17
2018/08/18
Mangaung (FMB)
Standard
62
0.84
6
6
4.0
1441.4
1448.2
Analysis
8
Inter Regional 2018 (U18 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
4.5
1418.8
1420.4
Analysis
7
SAGF Blitz 2018
2018/04/30
2018/04/30
Buffalo City (EBC)
Blitz
5
0.18
11
10
7.0
1408.2
1423.0
Analysis
6
Spar All Girls Festival 2018
2018/04/28
2018/04/29
Buffalo City (EBC)
Standard
60
0.83
8
8
8.0
1408.2
1412.4
Analysis
5
Mangaung Metro Chess 9 - 10 March 2018 (B)
2018/03/09
2018/03/10
Mangaung (FMB)
Standard
62
0.84
5
5
4.5
1385.1
1384.9
Analysis
4
Grey College Inter Team Chess Tournament 2018 (A)
2018/02/23
2018/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1397.3
1400.9
Analysis
3
Mangaung Metro Chess 2 & 3 February 2018 (B)
2018/02/02
2018/02/03
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1397.3
1400.9
Analysis
2
Mangaung Metro Chess 19 & 20 January 2018 (B)
2018/01/19
2018/01/20
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1423.0
1423.0
Analysis
1
South African Junior Team Championships 2017 (U16-U20 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1423.0
1423.0
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
90
67
11
12
72.5
80.6
259.7
1165.3
1425.0
White
48
35
5
8
37.5
78.1
239.1
1170.3
1409.4
Black
42
32
6
4
35.0
83.3
283.3
1159.6
1442.9
Standard
All
80
60
11
9
65.5
81.9
270.9
1148.8
1419.7
White
43
31
5
7
33.5
77.9
237.2
1163.5
1400.7
Black
37
29
6
2
32.0
86.5
310.1
1131.7
1441.8
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
10
7
0
3
7.0
70.0
170.0
1297.2
1467.2
White
5
4
0
1
4.0
80.0
255.0
1228.4
1483.4
Black
5
3
0
2
3.0
60.0
85.0
1366.1
1451.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
202039509
Van Der Walt, MC (Marelize)
5
3.0
1
4
0
60.0
1415.2
85.0
1500.2
View list
2
205056862
Becker, R (Robyn)
2
2.0
2
0
0
100.0
1431.3
425.0
1856.3
View list
3
201079539
Amrouni, G (Gabrielle)
2
2.0
2
0
0
100.0
1408.2
425.0
1833.2
View list
4
201088255
De Franchi, C (Chiara)
2
2.0
2
0
0
100.0
1421.6
425.0
1846.6
View list
5
101010320
Geldenhuys, AJ (Andre J)
2
2.0
2
0
0
100.0
1410.2
425.0
1835.2
View list
6
202012249
Hendricks, LC (Lesego)
2
2.0
2
0
0
100.0
1435.4
425.0
1860.4
View list
7
201087928
Naidoo, T (Tia)
2
2.0
2
0
0
100.0
1408.2
425.0
1833.2
View list
8
299027888
Nkoana, K (Kholofelo)
2
1.5
1
1
0
75.0
1421.3
212.5
1633.8
View list
9
101031310
Quick, LT (Liam)
2
1.0
1
0
1
50.0
1407.2
0.0
1407.2
View list
10
101008455
Duvenhage, HW (Hendrik)
2
1.0
0
2
0
50.0
1408.0
0.0
1408.0
View list
11
201051880
Dyantyi, K (Kanyisa)
1
1.0
1
0
0
100.0
1435.0
425.0
1860.0
View list
12
207064249
Boje, C (Carissa)
1
1.0
1
0
0
100.0
1462.6
425.0
1887.6
View list
13
204092711
Bhila, L (Lindokuhle)
1
1.0
1
0
0
100.0
1419.6
425.0
1844.6
View list
14
196000418
Albertse, IF (Ian)
1
1.0
1
0
0
100.0
1425.0
425.0
1850.0
View list
15
101005265
Coetzee, RJ (Ruhandre)
1
1.0
1
0
0
100.0
1385.1
425.0
1810.1
View list
16
202077097
Chani, N (Naomi)
1
1.0
1
0
0
100.0
1419.6
425.0
1844.6
View list
17
103044540
Cata, T (Toni)
1
1.0
1
0
0
100.0
1385.1
425.0
1810.1
View list
18
100003397
Bredenkamp, C (Christiaan)
1
1.0
1
0
0
100.0
1397.3
425.0
1822.3
View list
19
202049736
Davids, C (Christa)
1
1.0
1
0
0
100.0
1418.8
425.0
1843.8
View list
20
204082201
Commaille, E (Erin)
1
1.0
1
0
0
100.0
1408.2
425.0
1833.2
View list