Chess South Africa
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Chess South Africa
Van Den Bergh, M (Marilene)
Dob:
2005/03/31 (U20)
Gender:
Female
Chess SA id:
205054020
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (21 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
1514.1
Curent Weighted rating
1461.4
Curent Weighted performance
1453.0
Current official/published rating (highest between Raw, WR and WP)
1514.1
Current floor (min rating allowed)
1014.1
Current highest rating achieved
1514.1
Current K-factor
32
Games played this month
9
Score (S)
6.0
Expected score (We)
5.99
Difference (S-We)
0.01
Current Raw change (no limits, including tournament time weight)
0.3
Current min/max change allowed (with limits)
±106.0
Current Raw change used (final)
0.3
Projected new Raw rating
1514.4
Projected new Weighed rating
1470.3
Projected new Weighted performance
1453.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1514.4
Projected effective change (new Official - current Official)
+0.3
Projected new highest rating
1514.4
Projected new floor
1014.4
Projected new K-facor
32
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
1510.3
Curent Weighted rating
1443.8
Curent Weighted performance
1444.2
Current official/published rating (highest between Raw, WR and WP)
1510.3
Current floor (min rating allowed)
1010.3
Current highest rating achieved
1510.3
Current K-factor
32
Games played this month
9
Score (S)
6.0
Expected score (We)
6.02
Difference (S-We)
-0.02
Current Raw change (no limits, including tournament time weight)
-0.6
Current min/max change allowed (with limits)
±106.6
Current Raw change used (final)
-0.6
Projected new Raw rating
1509.7
Projected new Weighed rating
1454.2
Projected new Weighted performance
1444.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1509.7
Projected effective change (new Official - current Official)
-0.6
Projected new highest rating
1510.3
Projected new floor
1010.3
Projected new K-facor
32
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
1236.3
Curent Weighted rating
1229.6
Curent Weighted performance
905.4
Current official/published rating (highest between Raw, WR and WP)
1236.3
Current floor (min rating allowed)
736.3
Current highest rating achieved
1236.3
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)
±157.5
Current Raw change used (final)
0.0
Projected new Raw rating
1236.3
Projected new Weighed rating
1231.1
Projected new Weighted performance
905.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1236.3
Projected new floor
736.3
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
1122.3
Curent Weighted rating
1122.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1122.3
Current floor (min rating allowed)
736.3
Current highest rating achieved
1122.3
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)
±185.2
Current Raw change used (final)
0.0
Projected new Raw rating
1122.3
Projected new Weighed rating
1122.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1122.3
Projected new floor
736.3
Projected new K-facor
40
Tournaments
History
Tournament:
South African Junior Closed Chess Championship 2024 (U20 Girls)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
6.0
Main rating:
1514.1
Rating gain/loss:
0.3
Type rating:
1510.3
Rating gain/loss:
-0.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
South African Junior Closed Chess Championship 2024 (U20 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.0
1514.1
1510.3
Analysis
1
Western Cape Inter Region Cup 2024 (U20 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
3.5
1502.1
1499.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
South African Junior Closed Chess Championship 2024 (U20 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.0
1514.1
1510.3
Analysis
21
Western Cape Inter Region Cup 2024 (U20 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
3.5
1502.1
1499.4
Analysis
20
2023 Western Cape Rural Cup (U20)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1497.3
1493.6
Analysis
19
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
5.0
1452.3
1407.6
Analysis
18
2023 SA Schools Winter Games (U18 Girls)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
4.0
1459.1
1406.0
Analysis
17
Western Cape HS Individuals 2023 (U19 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1396.2
1332.7
Analysis
16
West Coast High School Championships 2023 (Senior Girls)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
6
5.0
1289.4
1267.9
Analysis
15
Lower West Coast High Schools Prestige 2023 (Senior Girls)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
4.5
1289.4
1180.7
Analysis
14
Genesis Chess Club Open 2023 (A)
2023/02/04
2023/02/04
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1289.4
1180.7
Analysis
13
Western Cape Woman`s Championship 2022 (Open)
2022/09/02
2022/09/04
West Coast (WCU)
Standard
90
0.94
5
5
4.0
1200.1
1155.9
Analysis
12
Steinitz Open 2022 (B)
2022/05/20
2022/05/22
Cape Town (WCT)
Standard
90
0.94
6
4
0.0
1214.2
1149.9
Analysis
11
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
3.5
1214.2
1149.9
Analysis
10
West Coast Schools Prestige 2022 (U18 Girls)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
6
3.5
1197.9
1098.3
Analysis
9
Western Cape Schools 2021 (U18 Girls)
2021/10/23
2021/10/23
Overberg (WOS)
Rapid
35
0.66
5
5
3.0
1152.5
1177.9
Analysis
8
West Coast High Schools Prestige 2021 (Girls)
2021/09/04
2021/09/04
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1106.2
1125.9
Analysis
7
Lower West Coast Schools Chess Prestige 2021 (U15+U18)
2021/05/15
2021/05/15
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1077.4
1078.7
Analysis
6
Capricorn Qualifying 18 Augustus 2018 (U16)
2018/08/25
2018/08/25
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1059.5
1078.3
Analysis
5
Capricorn Qualifying 18 Augustus 2018 (U14)
2018/08/18
2018/08/18
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1059.5
1078.3
Analysis
4
Capricorn Qualifying 02 June 2018 (U14)
2018/06/02
2018/06/02
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1055.2
1073.9
Analysis
3
2018 Super 12 (Senior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
1.0
1079.7
1122.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
9
1
4
9.5
67.9
151.8
1377.2
1529.0
White
6
2
1
3
2.5
41.7
-70.8
1413.1
1342.3
Black
8
7
0
1
7.0
87.5
318.8
1350.3
1669.0
Standard
All
14
9
1
4
9.5
67.9
151.8
1377.2
1529.0
White
6
2
1
3
2.5
41.7
-70.8
1413.1
1342.3
Black
8
7
0
1
7.0
87.5
318.8
1350.3
1669.0
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
115
74
7
34
77.5
67.4
147.8
1184.9
1332.7
White
57
37
6
14
40.0
70.2
171.5
1163.6
1335.1
Black
58
37
1
20
37.5
64.7
124.6
1205.8
1330.4
Standard
All
90
58
6
26
61.0
67.8
151.1
1186.5
1337.6
White
44
26
5
13
28.5
64.8
125.6
1183.3
1308.9
Black
46
32
1
13
32.5
70.7
175.5
1189.5
1365.0
Rapid
All
25
16
1
8
16.5
66.0
136.0
1179.1
1315.1
White
13
11
1
1
11.5
88.5
326.9
1096.7
1423.7
Black
12
5
0
7
5.0
41.7
-70.8
1268.3
1197.4
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
205060329
Maletta, L (Legene)
5
3.0
3
0
2
60.0
1231.7
85.0
1316.7
View list
2
206060328
Maarman, P (Perusha)
4
3.0
3
0
1
75.0
1220.7
212.5
1433.2
View list
3
206055118
Ellman, A (Anne-Belle)
3
2.0
1
2
0
66.7
1258.9
141.7
1400.6
View list
4
203049830
Mitchells, J (Jamie-Lee)
3
0.0
0
0
3
0.0
1112.0
-425.0
687.0
View list
5
206078545
Gelandt, R (Rozaan)
2
2.0
2
0
0
100.0
1091.8
425.0
1516.8
View list
6
207078017
Kilroe-Smith, I (Isabel)
2
2.0
2
0
0
100.0
1289.4
425.0
1714.4
View list
7
205053638
Palmer, ZE (Zante)
2
1.5
1
1
0
75.0
1274.3
212.5
1486.8
View list
8
206077294
Galant, R (Rozaan)
2
1.0
1
0
1
50.0
1395.8
0.0
1395.8
View list
9
209095311
Grove, E (Emily)
2
1.0
1
0
1
50.0
1477.2
0.0
1477.2
View list
10
205069633
Prince, SN (Sharna)
2
1.0
1
0
1
50.0
1324.9
0.0
1324.9
View list
11
205014626
Joubert, N (Natasha)
2
0.0
0
0
2
0.0
1318.2
-425.0
893.2
View list
12
205068708
Geldenhuys, M (Mar-Rochelle)
1
1.0
1
0
0
100.0
1289.4
425.0
1714.4
View list
13
2070110135
Afrika, C (Chenique)
1
1.0
1
0
0
100.0
1289.4
425.0
1714.4
View list
14
203008775
Engelbrecht, B (Bevaneve)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
15
205053999
Els, L (Lesia)
1
1.0
1
0
0
100.0
1059.5
425.0
1484.5
View list
16
2060110441
Coetzee, Z (Zola)
1
1.0
1
0
0
100.0
1197.9
425.0
1622.9
View list
17
206061317
Brandt, M (Mia)
1
1.0
1
0
0
100.0
1497.3
425.0
1922.3
View list
18
206088651
Bothma, L (Liandri)
1
1.0
1
0
0
100.0
1514.1
425.0
1939.1
View list
19
204092711
Bhila, L (Lindokuhle)
1
1.0
1
0
0
100.0
1514.1
425.0
1939.1
View list
20
205078541
Beyers, S (Shireen)
1
1.0
1
0
0
100.0
1197.9
425.0
1622.9
View list