Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
De Villiers, AM (Ammen Mohammed)
Dob:
2001/11/14 (Adult)
Gender:
Male
Chess SA id:
1010115854
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/01/07 (127 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
1404.4
Curent Weighted rating
1364.4
Curent Weighted performance
1301.7
Current official/published rating (highest between Raw, WR and WP)
1404.4
Current floor (min rating allowed)
907.8
Current highest rating achieved
1407.8
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)
±123.9
Current Raw change used (final)
0.0
Projected new Raw rating
1404.4
Projected new Weighed rating
1371.1
Projected new Weighted performance
1301.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1404.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1407.8
Projected new floor
907.8
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
1344.9
Curent Weighted rating
1317.9
Curent Weighted performance
1262.7
Current official/published rating (highest between Raw, WR and WP)
1344.9
Current floor (min rating allowed)
848.8
Current highest rating achieved
1348.8
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)
±134.9
Current Raw change used (final)
0.0
Projected new Raw rating
1344.9
Projected new Weighed rating
1322.0
Projected new Weighted performance
1262.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1344.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1348.8
Projected new floor
848.8
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
1376.2
Curent Weighted rating
1286.0
Curent Weighted performance
1279.6
Current official/published rating (highest between Raw, WR and WP)
1376.2
Current floor (min rating allowed)
876.2
Current highest rating achieved
1376.2
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)
±129.0
Current Raw change used (final)
0.0
Projected new Raw rating
1376.2
Projected new Weighed rating
1298.6
Projected new Weighted performance
1279.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1376.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1376.2
Projected new floor
876.2
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
1250.9
Curent Weighted rating
1221.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1250.9
Current floor (min rating allowed)
876.2
Current highest rating achieved
1262.8
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)
±154.2
Current Raw change used (final)
0.0
Projected new Raw rating
1250.9
Projected new Weighed rating
1224.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1262.8
Projected new floor
876.2
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
2
Cape Town Chess Club Annual Blitz Championship 2024
2024/01/07
2024/01/07
Cape Town (WCT)
Blitz
5
0.18
9
9
4.0
1404.3
1221.0
Analysis
1
Cape Town Masters Challenge 2024 (Advanced)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
7
6
2.5
1404.3
1326.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
16
Cape Town Chess Club Annual Blitz Championship 2024
2024/01/07
2024/01/07
Cape Town (WCT)
Blitz
5
0.18
9
9
4.0
1404.3
1221.0
Analysis
15
Cape Town Masters Challenge 2024 (Advanced)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
7
6
2.5
1404.3
1326.5
Analysis
14
Bonnievale Open Rapid 2023 (Intermediate)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
5.0
1372.0
1288.8
Analysis
13
Western Cape Closed Championship 2023 (C)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1407.8
1348.8
Analysis
12
Western Cape Closed Championship 2023 (Blitz)
2023/09/23
2023/09/25
Cape Town (WCT)
Blitz
7
0.23
7
7
4.0
1407.8
1186.1
Analysis
11
CW Top Schools 2023 (Advanced)
2023/08/11
2023/08/13
West Coast (WCU)
Standard
90
0.94
6
6
3.0
1363.1
1294.1
Analysis
10
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
10
2.5
1407.8
1348.8
Analysis
9
Rylib Chess Winter Slam 2023 (B)
2023/07/06
2023/07/06
Cape Town (WCT)
Rapid
20
0.47
6
6
4.0
1331.8
1220.8
Analysis
8
GPCA Rapid 2023 (Advanced)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
6
3.5
1303.8
1137.6
Analysis
7
Casuarina International 2023 (Rapid)
2023/03/11
2023/03/12
Cape Town (WCT)
Rapid
35
0.66
6
6
2.0
1293.6
1082.4
Analysis
6
Casuarina International 2023 (Blitz)
2023/03/11
2023/03/11
Cape Town (WCT)
Blitz
5
0.18
9
9
2.0
1293.6
1262.8
Analysis
5
Chess WP Individual Blitz 2023 (Open)
2023/01/03
2023/01/03
Cape Town (WCT)
Blitz
5
0.18
7
7
4.5
1283.4
1200.0
Analysis
4
Ussa Chess Championships 2022 (Open)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
4.0
1256.0
1273.6
Analysis
3
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
7
3.0
1172.0
1200.0
Analysis
2
2019 Rylands Library Winter Slam (Intermediate)
2019/06/27
2019/06/27
Cape Town (WCT)
Rapid
15
0.39
6
5
1.5
1200.0
1200.0
Analysis
1
Imam Haron 50th Commemoration Event Open 2019
2019/06/15
2019/06/15
Cape Town (WCT)
Rapid
20
0.47
7
7
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
3
7
6.5
43.3
-56.7
1481.6
1424.9
White
8
4
2
2
5.0
62.5
106.3
1535.0
1641.3
Black
7
1
1
5
1.5
21.4
-242.9
1420.6
1177.7
Standard
All
6
2
1
3
2.5
41.7
-70.8
1471.2
1400.4
White
3
1
1
1
1.5
50.0
0.0
1582.3
1582.3
Black
3
1
0
2
1.0
33.3
-141.7
1360.2
1218.5
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
9
3
2
4
4.0
44.4
-47.2
1488.5
1441.3
White
5
3
1
1
3.5
70.0
170.0
1506.7
1676.7
Black
4
0
1
3
0.5
12.5
-318.8
1465.9
1147.1
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
112
43
16
53
51.0
45.5
-37.9
1432.8
1394.9
White
57
24
13
20
30.5
53.5
29.8
1414.2
1444.0
Black
55
19
3
33
20.5
37.3
-108.2
1452.1
1343.9
Standard
All
44
13
9
22
17.5
39.8
-86.9
1476.7
1389.7
White
21
5
7
9
8.5
40.5
-81.0
1510.2
1429.2
Black
23
8
2
13
9.0
39.1
-92.4
1446.1
1353.7
Rapid
All
36
17
4
15
19.0
52.8
23.6
1371.0
1394.6
White
18
8
4
6
10.0
55.6
47.2
1356.4
1403.6
Black
18
9
0
9
9.0
50.0
0.0
1385.5
1385.5
Blitz
All
32
13
3
16
14.5
45.3
-39.8
1442.1
1402.2
White
18
11
2
5
12.0
66.7
141.7
1360.1
1501.7
Black
14
2
1
11
2.5
17.9
-273.2
1547.6
1274.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
164009064
Esau, O (Omar)
2
2.0
2
0
0
100.0
1317.8
425.0
1742.8
View list
2
108069275
Gluckman, L (Levi)
2
1.5
1
1
0
75.0
1288.5
212.5
1501.0
View list
3
1000097173
Ling, D (Dane)
2
1.5
1
1
0
75.0
1343.8
212.5
1556.3
View list
4
196089507
Msondlwana, L (Lwazi)
2
1.5
1
1
0
75.0
1389.9
212.5
1602.4
View list
5
294011237
Grobbelaar, J (Jacqui)
2
0.0
0
0
2
0.0
1345.6
-425.0
920.6
View list
6
162017968
Lewis, MMM (Mark)
2
0.0
0
0
2
0.0
1328.3
-425.0
903.3
View list
7
1700107937
Maneveld, C (Conrad)
2
0.0
0
0
2
0.0
1303.9
-425.0
878.9
View list
8
101027229
Nel, RA (Rowan)
2
0.0
0
0
2
0.0
1406.0
-425.0
981.0
View list
9
293034027
Selkirk, RJ (Rebecca)
2
0.0
0
0
2
0.0
1293.6
-425.0
868.6
View list
10
161042919
Willenberg, RC (Roland)
2
0.0
0
0
2
0.0
1237.9
-425.0
812.9
View list
11
1860114057
Cunningham, L (Lezerick)
1
1.0
1
0
0
100.0
1172.0
425.0
1597.0
View list
12
1990140302
Cele, M (Mpendulo)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list
13
1070106263
Capes, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1090146165
Calitz, Z (Zandre)
1
1.0
1
0
0
100.0
1407.8
425.0
1832.8
View list
15
205056390
Ebrahim, MB (Mumtaaz)
1
1.0
1
0
0
100.0
1331.8
425.0
1756.8
View list
16
1990142385
Dudumayo, A (Asimanye)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list
17
2090145674
Du Plessis, M (Madelein)
1
1.0
1
0
0
100.0
1407.8
425.0
1832.8
View list
18
1070108782
Abrahams, S (Shayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
2930100456
Chiriya, T (Takudzwa)
1
1.0
1
0
0
100.0
1283.4
425.0
1708.4
View list
20
1650153848
French, A (Andrew)
1
1.0
1
0
0
100.0
1293.6
425.0
1718.6
View list