Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Lockem , M (Marli)
Dob:
2010/04/21 (U16)
Gender:
Female
Chess SA id:
2100097164
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2022/10/29 (568 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
1237.0
Curent Weighted rating
1235.1
Curent Weighted performance
968.2
Current official/published rating (highest between Raw, WR and WP)
1237.0
Current floor (min rating allowed)
737.0
Current highest rating achieved
1237.0
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1237.0
Projected new Weighed rating
1236.0
Projected new Weighted performance
968.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1237.0
Projected new floor
737.0
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
1246.3
Curent Weighted rating
1244.4
Curent Weighted performance
852.1
Current official/published rating (highest between Raw, WR and WP)
1246.3
Current floor (min rating allowed)
746.3
Current highest rating achieved
1246.3
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)
±155.2
Current Raw change used (final)
0.0
Projected new Raw rating
1246.3
Projected new Weighed rating
1245.3
Projected new Weighted performance
852.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1246.3
Projected new floor
746.3
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
1147.6
Curent Weighted rating
1147.6
Curent Weighted performance
705.6
Current official/published rating (highest between Raw, WR and WP)
1147.6
Current floor (min rating allowed)
667.2
Current highest rating achieved
1167.2
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)
±178.7
Current Raw change used (final)
0.0
Projected new Raw rating
1147.6
Projected new Weighed rating
1147.6
Projected new Weighted performance
705.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1147.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1167.2
Projected new floor
667.2
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
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)
667.2
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
667.2
Projected new K-facor
36
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
17
Robertson Strategema Club 2022 (U13)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1214.9
1228.7
Analysis
16
Strategema 2022 (U13)
2022/09/10
2022/09/10
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1156.6
1163.2
Analysis
15
Strategema Chess Festival 2022 (U13 Girls)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1157.9
1144.8
Analysis
14
McGregor Kings Chess Festival 2022 (U13)
2022/04/09
2022/04/09
Cape Winelands (WCW)
Rapid
30
0.60
5
4
1.0
1170.2
1162.8
Analysis
13
Cape Winelands Schools Trials 1 2020 (U11 Girls)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1171.5
1167.2
Analysis
12
2019 South African Junior Team Championships (U12 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1218.3
1213.2
Analysis
11
Robertson Strategema 2019 (U9)
2019/10/05
2019/10/05
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1210.5
1133.2
Analysis
10
Cape Winelands Schools - Top Schools 2019 (U13 Mix)
2019/07/27
2019/07/27
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.5
1182.1
1123.6
Analysis
9
2019 WP Youth Open (D)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1182.1
1189.4
Analysis
8
South African Schools Individuals Chess Championships 2019 (U11 Girls)
2019/06/18
2019/06/21
Frances Baard (NCF)
Standard
60
0.83
7
7
2.5
1186.9
1213.2
Analysis
7
Western Cape Schools Individuals 2019 (U9 Girls)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
4.0
1130.1
1152.0
Analysis
6
Cape Winelands Schools Closed 2019 (U9 Girls)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
4.0
1085.6
1101.6
Analysis
5
CW Schools Open 2019 (U7+U9 Girls)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1031.1
1043.6
Analysis
4
Strategema Robertson 2018 (U9)
2018/09/08
2018/09/08
Cape Winelands (WCW)
Rapid
30
0.60
7
5
1.0
1054.4
1096.4
Analysis
3
Cape Winelands Schools Prestige 2018 (U9 Girls)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
6
1.0
1177.0
1200.0
Analysis
2
Cape Winelands Schools Trials 1 2018 (U9 Girls)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
2.0
1177.0
1161.6
Analysis
1
North Boland Trials 2018 (U9 Girls)
2018/02/17
2018/02/17
Cape Winelands (WCW)
Rapid
30
0.60
5
4
1.5
1200.0
1200.0
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
96
44
6
46
47.0
49.0
-8.9
1165.1
1156.3
White
45
19
3
23
20.5
45.6
-37.8
1143.1
1105.3
Black
51
25
3
23
26.5
52.0
16.7
1184.6
1201.2
Standard
All
47
23
3
21
24.5
52.1
18.1
1187.6
1205.7
White
23
10
1
12
10.5
45.7
-37.0
1185.4
1148.4
Black
24
13
2
9
14.0
58.3
70.8
1189.7
1260.6
Rapid
All
49
21
3
25
22.5
45.9
-34.7
1143.6
1108.9
White
22
9
2
11
10.0
45.5
-38.6
1099.0
1060.3
Black
27
12
1
14
12.5
46.3
-31.5
1180.0
1148.5
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
209084197
Crotz, K (Kirsten)
3
0.0
0
0
3
0.0
1184.7
-425.0
759.7
View list
2
2100119371
Van Deventer, L (Lia)
3
0.0
0
0
3
0.0
1179.5
-425.0
754.5
View list
3
2100097169
Brand, N (Nienke)
2
2.0
2
0
0
100.0
1188.5
425.0
1613.5
View list
4
2100101920
Mnxakwe, I (Indiphile)
2
2.0
2
0
0
100.0
1058.3
425.0
1483.3
View list
5
2080118453
Nel, H (Heyley)
2
2.0
2
0
0
100.0
1182.1
425.0
1607.1
View list
6
2070118446
Pekeur, J (Jenica)
2
2.0
2
0
0
100.0
1182.1
425.0
1607.1
View list
7
1100097160
Harris, T (Tyler)
2
1.0
1
0
1
50.0
1212.7
0.0
1212.7
View list
8
2090097168
Steyn, N (Nicole)
2
1.0
1
0
1
50.0
1177.0
0.0
1177.0
View list
9
2110104286
Viljoen, L (Lienka)
2
1.0
1
0
1
50.0
1150.3
0.0
1150.3
View list
10
206078291
Sass, T (Tyronique)
2
1.0
0
2
0
50.0
1182.1
0.0
1182.1
View list
11
2100108735
Smit, M (Marle)
2
0.5
0
1
1
25.0
1058.3
-212.5
845.8
View list
12
209087792
Groenewald, A (Ancha)
2
0.0
0
0
2
0.0
1170.8
-425.0
745.8
View list
13
2100097171
Fredericks, A (Anoeska)
2
0.0
0
0
2
0.0
1188.5
-425.0
763.5
View list
14
106060482
Jonkers, D (Deon)
2
0.0
0
0
2
0.0
1182.1
-425.0
757.1
View list
15
2090097162
Neethling, A (Ashrique)
2
0.0
0
0
2
0.0
1174.3
-425.0
749.3
View list
16
1120112770
Botha, E (Eduan)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
17
2100140972
Andrews, Z (Zoe)
1
1.0
1
0
0
100.0
1157.9
425.0
1582.9
View list
18
2090132319
Erasmus, C (Chalerne)
1
1.0
1
0
0
100.0
1171.5
425.0
1596.5
View list
19
2110108737
Erasmus, A (Anika)
1
1.0
1
0
0
100.0
1031.1
425.0
1456.1
View list
20
1110139703
Cupido, D (Dante)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list