Chess South Africa
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Chess South Africa
Davids, S (Stephanie)
Dob:
2016/04/19 (U10)
Gender:
Female
Chess SA id:
2160139474
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (159 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
Current Raw rating
1196.2
Current Weighted rating
1181.2
Current Weighted performance
1098.9
Current official/published rating (highest between Raw, WR and WP)
1196.2
Current highest rating achieved
1212.0
Current floor (min rating allowed)
712.0
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)
±166.7
Current Raw change used (final)
0.0
Projected new Raw rating
1196.2
Projected new Weighed rating
1088.8
Projected new Weighted performance
1098.9
Projected new final Raw rating (if new WP > new Raw)
1196.2
Projected new highest rating
1212.0
Projected new floor
712.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1162.2
Current Weighted rating
1148.3
Current Weighted performance
1071.4
Current official/published rating (highest between Raw, WR and WP)
1162.2
Current highest rating achieved
1169.0
Current floor (min rating allowed)
669.0
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)
±175.0
Current Raw change used (final)
0.0
Projected new Raw rating
1162.2
Projected new Weighed rating
1058.2
Projected new Weighted performance
1071.4
Projected new final Raw rating (if new WP > new Raw)
1162.2
Projected new highest rating
1169.0
Projected new floor
669.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1219.2
Current Weighted rating
1203.8
Current Weighted performance
1128.4
Current official/published rating (highest between Raw, WR and WP)
1219.2
Current highest rating achieved
1225.7
Current floor (min rating allowed)
725.7
Current K-factor
36
s
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.2
Projected new Weighed rating
1108.5
Projected new Weighted performance
1128.4
Projected new final Raw rating (if new WP > new Raw)
1219.2
Projected new highest rating
1225.7
Projected new floor
725.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1212.0
1169.0
Analysis
3
Brave Knights 2024 (U9)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1205.2
1225.7
Analysis
2
Cape Winelands Schools - Prestige 2024 (U9 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1205.2
1149.8
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U9 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.5
1197.8
1219.6
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
2.0
1212.0
1169.0
Analysis
18
Brave Knights 2024 (U9)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1205.2
1225.7
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
1205.2
1149.8
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
3.5
1197.8
1219.6
Analysis
15
Ashton Skaakmat Rapid 2023 (U7)
2023/11/18
2023/11/18
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
1146.0
1139.2
Analysis
14
Robertson Chess Tournament Oct 2023 (U9)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1111.6
1121.4
Analysis
13
Bonnievale Open Rapid 2023 (U8)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
3.0
1111.6
1131.6
Analysis
12
Western Cape Top Schools 2023 (U7 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1123.2
1129.4
Analysis
11
CW Top Schools 2023 (U7-U11 Mixed + U11 Girls)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
1.0
1146.6
1178.4
Analysis
10
Western Cape PS Individuals 2023 (U7 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1139.0
1107.8
Analysis
9
Cape Winelands Schools Prestige 2023 (U7 Boys+Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1147.3
1092.4
Analysis
8
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
4.0
1020.6
1014.4
Analysis
7
Langeberg Schools Chess Trials 2023 (U7 Boys+Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.5
1020.6
1158.4
Analysis
6
CW Grass Roots Tournament 2022 (U7 Boys+Girls)
2022/11/19
2022/11/19
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1035.5
1033.2
Analysis
5
Western Cape Top Schools 2022 (U7 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
6
4
2.0
1002.0
997.2
Analysis
4
Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
6
3
1.0
997.4
990.4
Analysis
3
Western Cape Schools 2022 (U7 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
0.0
1099.4
1080.0
Analysis
2
Strategema Chess Festival 2022 (U7+U9 Girls)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
3
2
0.0
1099.4
1200.0
Analysis
1
Cape Winelands Schools 2022 (U7 Boys+Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
7
6
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
11
1
11
11.5
50.0
0.0
1208.2
1208.2
White
13
5
1
7
5.5
42.3
-65.4
1222.0
1156.7
Black
10
6
0
4
6.0
60.0
85.0
1190.2
1275.2
Standard
All
11
5
0
6
5.0
45.5
-38.6
1228.7
1190.1
White
6
3
0
3
3.0
50.0
0.0
1251.4
1251.4
Black
5
2
0
3
2.0
40.0
-85.0
1201.6
1116.6
Rapid
All
12
6
1
5
6.5
54.2
35.4
1189.4
1224.8
White
7
2
1
4
2.5
35.7
-121.4
1196.9
1075.5
Black
5
4
0
1
4.0
80.0
255.0
1178.8
1433.8
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
95
37
8
50
41.0
43.2
-58.2
1179.0
1120.8
White
48
22
4
22
24.0
50.0
0.0
1188.0
1188.0
Black
47
15
4
28
17.0
36.2
-117.6
1169.8
1052.2
Standard
All
60
20
6
34
23.0
38.3
-99.2
1176.7
1077.5
White
30
14
2
14
15.0
50.0
0.0
1185.9
1185.9
Black
30
6
4
20
8.0
26.7
-198.3
1167.6
969.2
Rapid
All
35
17
2
16
18.0
51.4
12.1
1182.9
1195.0
White
18
8
2
8
9.0
50.0
0.0
1191.6
1191.6
Black
17
9
0
8
9.0
52.9
25.0
1173.7
1198.7
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
2160137731
Williams, M (Mackenzy)
7
1.5
1
1
5
21.4
1104.9
-242.9
862.0
View list
2
1160146207
Kleinbooi, R (Riley)
6
3.0
3
0
3
50.0
1102.6
0.0
1102.6
View list
3
2160139476
Willemse, N (Nieveah)
4
0.0
0
0
4
0.0
1135.0
-425.0
710.0
View list
4
1160149818
Fortuin, L (Liam)
3
2.0
2
0
1
66.7
1123.5
141.7
1265.2
View list
5
1160139473
Coetzee, S (Sean)
3
1.0
1
0
2
33.3
1122.6
-141.7
981.0
View list
6
2150162880
Du Toit, S (Shanika)
3
0.5
0
1
2
16.7
1171.5
-283.3
888.2
View list
7
1150137727
Da Silva, N (Noah Clint)
3
0.0
0
0
3
0.0
1115.7
-425.0
690.7
View list
8
1160140079
Barends, M (Matthew)
2
2.0
2
0
0
100.0
1020.6
425.0
1445.6
View list
9
2150154615
Baron, M (Meekah)
2
2.0
2
0
0
100.0
1201.5
425.0
1626.5
View list
10
1170146210
Sapto, D (Danicko)
2
2.0
2
0
0
100.0
1146.7
425.0
1571.7
View list
11
1150146211
Smit, J (Jacobus)
2
2.0
2
0
0
100.0
1016.5
425.0
1441.5
View list
12
2170159015
Swanepoel, M (Mariaan)
2
2.0
2
0
0
100.0
1128.8
425.0
1553.8
View list
13
2170149820
Thorpe, H (Hadley)
2
2.0
2
0
0
100.0
1020.6
425.0
1445.6
View list
14
2150143102
Arinze, K (Karmelithe)
2
1.5
1
1
0
75.0
1002.0
212.5
1214.5
View list
15
2150162879
Africa, F (Faithlynn)
2
0.5
0
1
1
25.0
1201.5
-212.5
989.0
View list
16
1150142294
Reddy, X (Xander)
2
0.5
0
1
1
25.0
1002.0
-212.5
789.5
View list
17
1150139446
Small, W (Wyatt)
2
0.5
0
1
1
25.0
1117.8
-212.5
905.3
View list
18
2170147533
Klopper, E (Elbe)
2
0.0
0
0
2
0.0
1125.3
-425.0
700.3
View list
19
2150139475
Strydom, C (Chante)
2
0.0
0
0
2
0.0
1149.7
-425.0
724.7
View list
20
1140148197
Van Wyk, M (Micaile)
2
0.0
0
0
2
0.0
1129.1
-425.0
704.1
View list