Chess South Africa
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Chess South Africa
Joubert, S (Sumari)
Dob:
2016/02/01 (U10)
Gender:
Female
Chess SA id:
2160154655
FIDE id:
Region:
Overberg (WOS)
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
1116.1
Curent Weighted rating
1156.1
Curent Weighted performance
1035.5
Current official/published rating (highest between Raw, WR and WP)
1156.1
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)
±186.9
Current Raw change used (final)
0.0
Projected new Raw rating
1116.1
Projected new Weighed rating
1151.8
Projected new Weighted performance
1035.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.8
Projected effective change (new Official - current Official)
-4.2
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
1132.7
Curent Weighted rating
1182.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1182.8
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)
±182.5
Current Raw change used (final)
0.0
Projected new Raw rating
1132.7
Projected new Weighed rating
1178.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.3
Projected effective change (new Official - current Official)
-4.5
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
1115.1
Curent Weighted rating
1139.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1139.1
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)
±187.1
Current Raw change used (final)
0.0
Projected new Raw rating
1115.1
Projected new Weighed rating
1135.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1135.8
Projected effective change (new Official - current Official)
-3.3
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
4
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
1.0
1145.7
1184.5
Analysis
3
Hermanus Chess Club Open 2024 (Development)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
6
2.0
1152.6
1125.5
Analysis
2
Overberg Schools - PS Closed 2024 (U9 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1150.7
1181.6
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
4
1.5
1150.7
1132.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
1.0
1145.7
1184.5
Analysis
6
Hermanus Chess Club Open 2024 (Development)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
6
2.0
1152.6
1125.5
Analysis
5
Overberg Schools - PS Closed 2024 (U9 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1150.7
1181.6
Analysis
4
Overberg Schools - PS Trials Region 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
4
1.5
1150.7
1132.0
Analysis
3
Western Cape Top Schools 2023 (U7 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1136.1
1161.8
Analysis
2
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1161.5
1200.0
Analysis
1
Hermanus Rapid 2023 (C)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
6
1
12
6.5
34.2
-134.2
1218.9
1084.7
White
9
3
1
5
3.5
38.9
-94.4
1223.3
1128.8
Black
10
3
0
7
3.0
30.0
-170.0
1214.9
1044.9
Standard
All
9
3
0
6
3.0
33.3
-141.7
1216.4
1074.8
White
4
2
0
2
2.0
50.0
0.0
1206.4
1206.4
Black
5
1
0
4
1.0
20.0
-255.0
1224.5
969.5
Rapid
All
10
3
1
6
3.5
35.0
-127.5
1221.0
1093.5
White
5
1
1
3
1.5
30.0
-170.0
1236.8
1066.8
Black
5
2
0
3
2.0
40.0
-85.0
1205.3
1120.3
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
35
11
2
22
12.0
34.3
-133.6
1199.6
1066.0
White
17
6
1
10
6.5
38.2
-100.0
1206.0
1106.0
Black
18
5
1
12
5.5
30.6
-165.3
1193.5
1028.2
Standard
All
19
7
1
11
7.5
39.5
-89.5
1186.9
1097.4
White
9
4
0
5
4.0
44.4
-47.2
1192.3
1145.1
Black
10
3
1
6
3.5
35.0
-127.5
1182.1
1054.6
Rapid
All
16
4
1
11
4.5
28.1
-185.9
1214.6
1028.6
White
8
2
1
5
2.5
31.3
-159.4
1221.5
1062.1
Black
8
2
0
6
2.0
25.0
-212.5
1207.7
995.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2150300109
Harikisun, A (Acira)
2
0.0
0
0
2
0.0
1148.2
-425.0
723.2
View list
2
2170149819
Pokwas, R (Raynicah)
1
1.0
1
0
0
100.0
1136.1
425.0
1561.1
View list
3
2150300113
Pieper, N (Nina)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
4
2150300107
Daniels, S (Skye)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
5
2160153827
Da Camara, I (Izabella)
1
1.0
1
0
0
100.0
1136.1
425.0
1561.1
View list
6
2160300791
Lotriet, N (Natasha)
1
1.0
1
0
0
100.0
1145.7
425.0
1570.7
View list
7
2160153138
Kotze, Z (Ziandre)
1
1.0
1
0
0
100.0
1136.1
425.0
1561.1
View list
8
1150159265
Acutt, L (Luka)
1
1.0
1
0
0
100.0
1161.5
425.0
1586.5
View list
9
2100099926
Heydenrych, J (Jana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1170302196
Poole, C (Cayden)
1
1.0
1
0
0
100.0
1152.6
425.0
1577.6
View list
11
1150302197
Qogi, D (Dean)
1
1.0
1
0
0
100.0
1152.6
425.0
1577.6
View list
12
2140193266
Stuurman, C (Caithline)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
13
2150159270
Faasen, M (Madeleine)
1
0.5
0
1
0
50.0
1161.5
0.0
1161.5
View list
14
2160300111
Marais, J (Janli)
1
0.5
0
1
0
50.0
1150.7
0.0
1150.7
View list
15
2150154663
Ngalo, E (Entle)
1
0.0
0
0
1
0.0
1161.5
-425.0
736.5
View list
16
2150152363
Mtiki, S (Sesona)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
2150143112
Koopman, P (Percian)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
18
2160153137
Kapank, K (Kristen)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
19
2150190783
Abrahams, K (Kaylin)
1
0.0
0
0
1
0.0
1150.7
-425.0
725.7
View list
20
2140193259
Grundlingh, M (Menke Kari)
1
0.0
0
0
1
0.0
1150.7
-425.0
725.7
View list