Chess South Africa
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Chess South Africa
Van Staden, J (Jenna)
Dob:
2012/05/07 (U14)
Gender:
Female
Chess SA id:
2120156259
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (14 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
1238.6
Curent Weighted rating
1212.8
Curent Weighted performance
1214.2
Current official/published rating (highest between Raw, WR and WP)
1238.6
Current floor (min rating allowed)
741.5
Current highest rating achieved
1241.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.96
Difference (S-We)
0.04
Current Raw change (no limits, including tournament time weight)
1.2
Current min/max change allowed (with limits)
±156.9
Current Raw change used (final)
1.2
Projected new Raw rating
1239.8
Projected new Weighed rating
1215.3
Projected new Weighted performance
1214.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.8
Projected effective change (new Official - current Official)
+1.2
Projected new highest rating
1241.5
Projected new floor
741.5
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
1237.6
Curent Weighted rating
1211.1
Curent Weighted performance
1209.0
Current official/published rating (highest between Raw, WR and WP)
1237.6
Current floor (min rating allowed)
748.3
Current highest rating achieved
1248.3
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
3.01
Difference (S-We)
-0.01
Current Raw change (no limits, including tournament time weight)
-0.4
Current min/max change allowed (with limits)
±157.2
Current Raw change used (final)
-0.4
Projected new Raw rating
1237.2
Projected new Weighed rating
1213.5
Projected new Weighted performance
1209.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.2
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1248.3
Projected new floor
748.3
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
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
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
Tournament:
2024 D2 Schools Individuals (U13 Girls)
Start:
2024/05/04
End:
2024/05/04
Host:
GWR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1238.6
Rating gain/loss:
1.2
Type rating:
1237.6
Rating gain/loss:
-0.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
2024 D2 Schools Individuals (U13 Girls)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1238.6
1237.6
Analysis
3
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1231.4
1230.0
Analysis
2
2024 West Rand Open (U14)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1215.6
1210.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1197.3
1190.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
2024 D2 Schools Individuals (U13 Girls)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1238.6
1237.6
Analysis
7
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1231.4
1230.0
Analysis
6
2024 West Rand Open (U14)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1215.6
1210.2
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1197.3
1190.0
Analysis
4
West Rand vs Bojanala Inter-Regional Championships 2023 (U12)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1241.5
1248.3
Analysis
3
2023 West Rand Trials (U12)
2023/09/09
2023/09/09
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1200.9
1200.4
Analysis
2
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
1
0.0
1217.6
1220.9
Analysis
1
D2 Schools Individuals 2023 (U11 Girls)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
11
1
8
11.5
57.5
63.7
1217.5
1281.2
White
11
7
0
4
7.0
63.6
115.9
1208.8
1324.7
Black
9
4
1
4
4.5
50.0
0.0
1228.1
1228.1
Standard
All
20
11
1
8
11.5
57.5
63.7
1217.5
1281.2
White
11
7
0
4
7.0
63.6
115.9
1208.8
1324.7
Black
9
4
1
4
4.5
50.0
0.0
1228.1
1228.1
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
36
18
2
16
19.0
52.8
23.6
1223.6
1247.2
White
18
10
0
8
10.0
55.6
47.2
1216.5
1263.7
Black
18
8
2
8
9.0
50.0
0.0
1230.8
1230.8
Standard
All
36
18
2
16
19.0
52.8
23.6
1223.6
1247.2
White
18
10
0
8
10.0
55.6
47.2
1216.5
1263.7
Black
18
8
2
8
9.0
50.0
0.0
1230.8
1230.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130131410
Jonker, C (Corne)
1
1.0
1
0
0
100.0
1197.3
425.0
1622.3
View list
2
1130161855
Leach, E (Ewan)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
3
2130140295
Khanyile, N (Ntombi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110158453
Maree, L (Leane)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
5
2130300398
Mapfumo, T (Tashly)
1
1.0
1
0
0
100.0
1231.4
425.0
1656.4
View list
6
1120148310
Maunatlala, T (Tumelo)
1
1.0
1
0
0
100.0
1197.3
425.0
1622.3
View list
7
2110303102
Mathibe, K (Khanyisile)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
8
1130161851
Daniels, K (Kyron)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
9
2130156244
Coetzer, C (Catherine)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2130135836
Chaudhry, J (Juwairiyyah)
1
1.0
1
0
0
100.0
1241.5
425.0
1666.5
View list
11
2110156293
Boltini, I (Imange)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
12
1090302451
Blignaut, B (Bryce Tyler)
1
1.0
1
0
0
100.0
1231.4
425.0
1656.4
View list
13
2110140239
Barnard, A (Anjanka)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
14
2110136699
Perry-Fisher, L (Lily-Paige)
1
1.0
1
0
0
100.0
1231.4
425.0
1656.4
View list
15
1110192201
Phahlametsing, K (Kitso)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
16
1120192202
Rooskrants, A (Anthony)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
17
1120161865
Tefo, U (Unam)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
18
2120156258
Tlhale, R (Reamogetse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1130135848
Magagula, N (Nkosingiphile)
1
0.5
0
1
0
50.0
1200.9
0.0
1200.9
View list
20
1120135370
Fick, L (Logan Nicolas)
1
0.5
0
1
0
50.0
1197.3
0.0
1197.3
View list