Chess South Africa
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Chess South Africa
Muller, M (Mari)
Dob:
2012/02/02 (U14)
Gender:
Female
Chess SA id:
2120135735
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (27 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
1345.1
Curent Weighted rating
1298.5
Curent Weighted performance
1303.5
Current official/published rating (highest between Raw, WR and WP)
1345.1
Current floor (min rating allowed)
884.9
Current highest rating achieved
1384.9
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)
±134.8
Current Raw change used (final)
0.0
Projected new Raw rating
1345.1
Projected new Weighed rating
1304.0
Projected new Weighted performance
1303.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1345.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1384.9
Projected new floor
884.9
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
1331.4
Curent Weighted rating
1289.6
Curent Weighted performance
1296.7
Current official/published rating (highest between Raw, WR and WP)
1331.4
Current floor (min rating allowed)
872.1
Current highest rating achieved
1372.1
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)
±137.5
Current Raw change used (final)
0.0
Projected new Raw rating
1331.4
Projected new Weighed rating
1294.5
Projected new Weighted performance
1296.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1331.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1372.1
Projected new floor
872.1
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
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
6
2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1352.9
1340.4
Analysis
5
2024 Milos Ristic Open Chess Tournament (U14)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1353.2
1338.2
Analysis
4
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1333.2
1310.5
Analysis
3
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1384.9
1372.1
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1288.3
1283.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1288.3
1283.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1352.9
1340.4
Analysis
19
2024 Milos Ristic Open Chess Tournament (U14)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1353.2
1338.2
Analysis
18
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1333.2
1310.5
Analysis
17
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1384.9
1372.1
Analysis
16
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1288.3
1283.1
Analysis
15
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1288.3
1283.1
Analysis
14
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
3.0
1261.8
1257.9
Analysis
13
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1261.8
1257.9
Analysis
12
2023 Tshwane South School District CLOSED League Championship (U11)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1244.5
1238.1
Analysis
11
2023 Lubowski Open Tournament (D)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1234.3
1226.9
Analysis
10
2023 Tshwane South School District CLOSED Individual Championships (U11 Girls)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1267.2
1266.9
Analysis
9
Laerskool Constantiapark Open Chess Tournament 2023 (U12)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1253.5
1252.9
Analysis
8
2023 Tshwane Chess Open Registration Tournament (D1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1206.3
1194.9
Analysis
7
2022 Etienne Lewis (U12 Girls)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
6
1.5
1302.7
1302.2
Analysis
6
Ladies Tournament 9 August 2022 (Knight)
2022/08/09
2022/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1262.0
1263.6
Analysis
5
2022 Menlo Open Tournament (D)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1246.7
1252.1
Analysis
4
2022 Blou Bul Open (D)
2022/06/25
2022/06/26
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1238.2
1245.3
Analysis
3
2022 Chris Greyling Open (D)
2022/03/12
2022/03/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1190.1
1186.6
Analysis
2
2022 Tshwane Chess Open Registration Tournament (D1)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1214.3
1216.8
Analysis
1
2021 Lardies Ope (E)
2021/10/30
2021/10/30
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
18
2
10
19.0
63.3
113.3
1250.7
1364.0
White
15
8
2
5
9.0
60.0
85.0
1254.0
1339.0
Black
15
10
0
5
10.0
66.7
141.7
1247.3
1389.0
Standard
All
30
18
2
10
19.0
63.3
113.3
1250.7
1364.0
White
15
8
2
5
9.0
60.0
85.0
1254.0
1339.0
Black
15
10
0
5
10.0
66.7
141.7
1247.3
1389.0
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
102
59
4
39
61.0
59.8
83.3
1214.5
1297.8
White
54
29
3
22
30.5
56.5
55.1
1211.1
1266.2
Black
48
30
1
17
30.5
63.5
115.1
1218.3
1333.4
Standard
All
102
59
4
39
61.0
59.8
83.3
1214.5
1297.8
White
54
29
3
22
30.5
56.5
55.1
1211.1
1266.2
Black
48
30
1
17
30.5
63.5
115.1
1218.3
1333.4
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
1130119626
Ndebele, AT (Akhumzi Thandolwenkosi)
4
3.0
3
0
1
75.0
1242.5
212.5
1455.0
View list
2
2120105112
Bogaard, A (Anneke)
3
2.0
1
2
0
66.7
1290.0
141.7
1431.6
View list
3
2110105111
Webb, A (Abbygail)
3
1.0
1
0
2
33.3
1259.6
-141.7
1117.9
View list
4
1130112336
Pieters, H (Hanroux)
2
2.0
2
0
0
100.0
1239.4
425.0
1664.4
View list
5
1120134046
De Jager, K (Konrad)
2
1.0
1
0
1
50.0
1309.6
0.0
1309.6
View list
6
2120130097
Padayachy, V (Vidya)
2
1.0
1
0
1
50.0
1270.5
0.0
1270.5
View list
7
2120138294
Swanepoel, L (Leja)
2
1.0
1
0
1
50.0
1285.7
0.0
1285.7
View list
8
1130134055
Swart, J (Jevan)
2
1.0
1
0
1
50.0
1248.0
0.0
1248.0
View list
9
2120144853
Van Der Merwe, L (Liahne Lizl)
2
1.0
1
0
1
50.0
1310.1
0.0
1310.1
View list
10
2130148666
Westermann, L (Liezl)
2
1.0
1
0
1
50.0
1275.0
0.0
1275.0
View list
11
2110134037
Olivier, T (Theana)
2
0.5
0
1
1
25.0
1270.5
-212.5
1058.0
View list
12
2120134213
Jansen, A (Alexia)
2
0.0
0
0
2
0.0
1283.6
-425.0
858.6
View list
13
1120139981
Kirstein, T (Tinus Ederich)
2
0.0
0
0
2
0.0
1257.7
-425.0
832.7
View list
14
2120109366
Theron, C (Carla)
2
0.0
0
0
2
0.0
1260.3
-425.0
835.3
View list
15
1060112458
Beukes, J (Jaco)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
16
2120134513
Bester, E (Emelia)
1
1.0
1
0
0
100.0
1214.3
425.0
1639.3
View list
17
1090116742
Baloyi, B (Boikanyo)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list
18
1120302676
Cooke, W (William)
1
1.0
1
0
0
100.0
1353.2
425.0
1778.2
View list
19
2150137653
Conradie, I (Ingrid)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
20
1110301434
Cloete, A (Andrew)
1
1.0
1
0
0
100.0
1353.2
425.0
1778.2
View list