Chess South Africa
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Chess South Africa
Williams, M (Mackenzy)
Dob:
2016/01/27 (U10)
Gender:
Female
Chess SA id:
2160137731
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (28 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
1282.9
Curent Weighted rating
1314.1
Curent Weighted performance
1198.5
Current official/published rating (highest between Raw, WR and WP)
1314.1
Current floor (min rating allowed)
916.3
Current highest rating achieved
1416.3
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)
±147.3
Current Raw change used (final)
0.0
Projected new Raw rating
1282.9
Projected new Weighed rating
1313.8
Projected new Weighted performance
1198.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.8
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1416.3
Projected new floor
916.3
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
1313.3
Curent Weighted rating
1318.9
Curent Weighted performance
1215.3
Current official/published rating (highest between Raw, WR and WP)
1318.9
Current floor (min rating allowed)
893.6
Current highest rating achieved
1393.6
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)
±141.1
Current Raw change used (final)
0.0
Projected new Raw rating
1313.3
Projected new Weighed rating
1321.0
Projected new Weighted performance
1215.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1321.0
Projected effective change (new Official - current Official)
+2.1
Projected new highest rating
1393.6
Projected new floor
893.6
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
1202.9
Curent Weighted rating
1205.3
Curent Weighted performance
1139.8
Current official/published rating (highest between Raw, WR and WP)
1205.3
Current floor (min rating allowed)
725.2
Current highest rating achieved
1225.2
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)
±165.1
Current Raw change used (final)
0.0
Projected new Raw rating
1202.9
Projected new Weighed rating
1205.7
Projected new Weighted performance
1139.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1205.7
Projected effective change (new Official - current Official)
+0.4
Projected new highest rating
1225.2
Projected new floor
725.2
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
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)
725.2
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
725.2
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
5
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1272.0
1309.0
Analysis
4
Brave Knights 2024 (U9)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1288.2
1197.9
Analysis
3
Cape Winelands Schools - Prestige 2024 (U9 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1288.2
1324.5
Analysis
2
Cape Winelands Schools - PS Trials 1 2024 (U9 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1301.1
1192.9
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (U10)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
3.0
1313.4
1199.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1272.0
1309.0
Analysis
18
Brave Knights 2024 (U9)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1288.2
1197.9
Analysis
17
Cape Winelands Schools - Prestige 2024 (U9 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1288.2
1324.5
Analysis
16
Cape Winelands Schools - PS Trials 1 2024 (U9 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1301.1
1192.9
Analysis
15
Cape Winelands - Marie Delport Memorial 2024 (U10)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
3.0
1313.4
1199.7
Analysis
14
Ashton Skaakmat Rapid 2023 (U7)
2023/11/18
2023/11/18
Cape Winelands (WCW)
Rapid
30
0.60
6
5
2.0
1340.9
1224.5
Analysis
13
Robertson Chess Tournament Oct 2023 (U9)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1416.3
1393.6
Analysis
12
Bonnievale Open Rapid 2023 (U8)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
3.0
1416.3
1225.2
Analysis
11
Western Cape PS Individuals 2023 (U7 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1371.5
1322.6
Analysis
10
Cape Winelands Schools Prestige 2023 (U7 Boys+Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
4
4.0
1275.8
1230.5
Analysis
9
Cape Winelands Schools Chess - Trials 1 2023 (U7 Boys+Girls)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1166.0
1174.0
Analysis
8
Langeberg Schools Chess Trials 2023 (U7 Boys+Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
4
3.5
1166.0
1160.0
Analysis
7
CW Grass Roots Tournament 2022 (U7 Boys+Girls)
2022/11/19
2022/11/19
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1143.4
1151.0
Analysis
6
Western Cape Top Schools 2022 (U7 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
6
4
2.0
1132.4
1140.6
Analysis
5
Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
6
5
1.0
1181.2
1195.3
Analysis
4
Western Cape Schools 2022 (U7 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1183.0
1200.0
Analysis
3
Strategema Chess Festival 2022 (U7+U9 Girls)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
3
2
1.0
1183.0
1161.6
Analysis
2
Cape Winelands Schools 2022 (U7 Boys+Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
7
6
3.0
1177.0
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U7+U9)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
16
0
13
16.0
55.2
44.0
1193.6
1237.6
White
14
7
0
7
7.0
50.0
0.0
1190.0
1190.0
Black
15
9
0
6
9.0
60.0
85.0
1197.0
1282.0
Standard
All
11
7
0
4
7.0
63.6
115.9
1189.1
1305.0
White
6
3
0
3
3.0
50.0
0.0
1197.7
1197.7
Black
5
4
0
1
4.0
80.0
255.0
1178.8
1433.8
Rapid
All
18
9
0
9
9.0
50.0
0.0
1196.4
1196.4
White
8
4
0
4
4.0
50.0
0.0
1184.2
1184.2
Black
10
5
0
5
5.0
50.0
0.0
1206.2
1206.2
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
97
52
4
41
54.0
55.7
48.2
1185.4
1233.5
White
47
27
3
17
28.5
60.6
90.4
1190.6
1281.0
Black
50
25
1
24
25.5
51.0
8.5
1180.4
1188.9
Standard
All
57
33
2
22
34.0
59.6
82.0
1185.3
1267.4
White
28
16
2
10
17.0
60.7
91.1
1188.2
1279.3
Black
29
17
0
12
17.0
58.6
73.3
1182.6
1255.9
Rapid
All
40
19
2
19
20.0
50.0
0.0
1185.4
1185.4
White
19
11
1
7
11.5
60.5
89.5
1194.2
1283.7
Black
21
8
1
12
8.5
40.5
-81.0
1177.4
1096.4
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
2160139474
Davids, S (Stephanie)
7
5.5
5
1
1
78.6
1206.9
242.9
1449.8
View list
2
2160139476
Willemse, N (Nieveah)
6
5.0
5
0
1
83.3
1230.2
283.3
1513.5
View list
3
1160146207
Kleinbooi, R (Riley)
5
3.0
3
0
2
60.0
1267.5
85.0
1352.5
View list
4
2160149821
Van Zyl, M (Maria Elizabeth)
4
3.5
3
1
0
87.5
1321.7
318.8
1640.5
View list
5
1150137727
Da Silva, N (Noah Clint)
4
0.0
0
0
4
0.0
1208.5
-425.0
783.5
View list
6
1160139473
Coetzee, S (Sean)
3
3.0
3
0
0
100.0
1206.3
425.0
1631.3
View list
7
2150191717
Mitchell, F (Falon)
3
3.0
3
0
0
100.0
1295.5
425.0
1720.5
View list
8
2170147533
Klopper, E (Elbe)
2
2.0
2
0
0
100.0
1393.9
425.0
1818.9
View list
9
2150146763
Tieties, L (Lilanie)
2
2.0
2
0
0
100.0
1132.4
425.0
1557.4
View list
10
1160149818
Fortuin, L (Liam)
2
1.0
1
0
1
50.0
1346.0
0.0
1346.0
View list
11
1160156946
Edons, M (Mihandro)
2
1.0
1
0
1
50.0
1314.6
0.0
1314.6
View list
12
2150162880
Du Toit, S (Shanika)
2
0.0
0
0
2
0.0
1358.7
-425.0
933.7
View list
13
1140137728
Kriel, D (Daniel)
2
0.0
0
0
2
0.0
1308.2
-425.0
883.2
View list
14
2150146857
Steel, L (Lujain)
2
0.0
0
0
2
0.0
1294.7
-425.0
869.7
View list
15
2150139475
Strydom, C (Chante)
2
0.0
0
0
2
0.0
1160.2
-425.0
735.2
View list
16
1150136957
Van Der Merwe, O (Oliver)
2
0.0
0
0
2
0.0
1132.4
-425.0
707.4
View list
17
2160153830
Hendricks, W (Willow)
1
1.0
1
0
0
100.0
1371.5
425.0
1796.5
View list
18
2150162879
Africa, F (Faithlynn)
1
1.0
1
0
0
100.0
1288.2
425.0
1713.2
View list
19
1150154614
Adams, N (Naydon)
1
1.0
1
0
0
100.0
1313.4
425.0
1738.4
View list
20
2150154613
Adams, L (Lo-Keisha)
1
1.0
1
0
0
100.0
1313.4
425.0
1738.4
View list