Chess South Africa
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Chess South Africa
Orwin, J (Jennifer)
Dob:
2010/05/17 (U16)
Gender:
Female
Chess SA id:
2100134369
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (42 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
1505.4
Curent Weighted rating
1466.6
Curent Weighted performance
1449.7
Current official/published rating (highest between Raw, WR and WP)
1505.4
Current floor (min rating allowed)
1007.8
Current highest rating achieved
1507.8
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)
±107.3
Current Raw change used (final)
0.0
Projected new Raw rating
1505.4
Projected new Weighed rating
1472.3
Projected new Weighted performance
1449.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1505.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1507.8
Projected new floor
1007.8
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
1509.1
Curent Weighted rating
1461.3
Curent Weighted performance
1442.5
Current official/published rating (highest between Raw, WR and WP)
1509.1
Current floor (min rating allowed)
1009.1
Current highest rating achieved
1509.1
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)
±106.8
Current Raw change used (final)
0.0
Projected new Raw rating
1509.1
Projected new Weighed rating
1468.1
Projected new Weighted performance
1442.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1509.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1509.1
Projected new floor
1009.1
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
1274.2
Curent Weighted rating
1254.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1274.2
Current floor (min rating allowed)
774.2
Current highest rating achieved
1274.2
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)
±149.2
Current Raw change used (final)
0.0
Projected new Raw rating
1274.2
Projected new Weighed rating
1257.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1274.2
Projected new floor
774.2
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)
774.2
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
774.2
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
3
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
2.0
1507.8
1255.1
Analysis
2
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.5
1484.7
1482.5
Analysis
1
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1484.7
1482.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
2.0
1507.8
1255.1
Analysis
9
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.5
1484.7
1482.5
Analysis
8
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1484.7
1482.5
Analysis
7
Western Cape PS Individuals 2023 (U13 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1442.1
1419.9
Analysis
6
Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
5
3.5
1413.6
1404.2
Analysis
5
District East Schools Chess Individual Trials 2023 (U13 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1352.0
1327.5
Analysis
4
Metro Rapid 2022 (U13 Girls)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1336.2
1204.0
Analysis
3
Western Cape Schools 2022 (U13 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
5.0
1284.5
1269.2
Analysis
2
Metro WP Schools Chess Trials 2022 (U13 Girls)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1233.4
1200.0
Analysis
1
2022 East Dist Individuals (U13)
2022/03/12
2022/03/12
Cape Town (WCT)
Rapid
45
0.74
6
6
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
10
2
3
11.0
73.3
198.3
1332.4
1530.7
White
8
5
2
1
6.0
75.0
212.5
1326.9
1539.4
Black
7
5
0
2
5.0
71.4
182.1
1338.7
1520.8
Standard
All
12
8
2
2
9.0
75.0
212.5
1331.7
1544.2
White
6
4
2
0
5.0
83.3
283.3
1301.7
1585.0
Black
6
4
0
2
4.0
66.7
141.7
1361.8
1503.5
Rapid
All
3
2
0
1
2.0
66.7
141.7
1335.1
1476.7
White
2
1
0
1
1.0
50.0
0.0
1402.6
1402.6
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
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
55
41
4
10
43.0
78.2
239.5
1277.8
1517.3
White
28
20
3
5
21.5
76.8
227.7
1278.3
1506.0
Black
27
21
1
5
21.5
79.6
251.9
1277.3
1529.1
Standard
All
41
31
4
6
33.0
80.5
259.1
1290.4
1549.6
White
20
14
3
3
15.5
77.5
233.8
1294.9
1528.6
Black
21
17
1
3
17.5
83.3
283.3
1286.2
1569.5
Rapid
All
14
10
0
4
10.0
71.4
182.1
1240.9
1423.0
White
8
6
0
2
6.0
75.0
212.5
1236.9
1449.4
Black
6
4
0
2
4.0
66.7
141.7
1246.2
1387.9
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
2110138756
Hanise, A (Avile)
2
2.0
2
0
0
100.0
1382.8
425.0
1807.8
View list
2
2100108133
Kruger, R (Riasha)
2
2.0
2
0
0
100.0
1363.3
425.0
1788.3
View list
3
210088278
Nieuwoudt, N (Noreht)
2
2.0
2
0
0
100.0
1363.3
425.0
1788.3
View list
4
2100118020
Smith, S (Shiloh)
2
2.0
2
0
0
100.0
1292.7
425.0
1717.7
View list
5
2090108393
Williamson, S (Sarah)
2
2.0
2
0
0
100.0
1359.1
425.0
1784.1
View list
6
210092081
Van Heerden, H (Hannah Rose)
2
1.5
1
1
0
75.0
1449.2
212.5
1661.7
View list
7
2100138820
Liu, A (Ava)
2
1.0
1
0
1
50.0
1284.8
0.0
1284.8
View list
8
209084154
Brink, S (Samantha)
2
1.0
1
0
1
50.0
1384.6
0.0
1384.6
View list
9
2100108077
Coetzee, K (Kara)
2
0.5
0
1
1
25.0
1449.2
-212.5
1236.7
View list
10
2110130686
Joya, I (Imkhita)
2
0.0
0
0
2
0.0
1449.2
-425.0
1024.2
View list
11
209095311
Grove, E (Emily)
1
1.0
1
0
0
100.0
1484.7
425.0
1909.7
View list
12
2090153241
Fumanisa, L (Lisokhanya)
1
1.0
1
0
0
100.0
1484.7
425.0
1909.7
View list
13
2090099594
Engelbrecht, J (Jane)
1
1.0
1
0
0
100.0
1284.5
425.0
1709.5
View list
14
2090134090
Dyantyi, E (Enathi)
1
1.0
1
0
0
100.0
1336.2
425.0
1761.2
View list
15
2090152208
Du Toit, I (Isabella)
1
1.0
1
0
0
100.0
1484.7
425.0
1909.7
View list
16
2100119464
Daniels, R (Richall)
1
1.0
1
0
0
100.0
1484.7
425.0
1909.7
View list
17
1090130341
Akuetteh, D (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
2110131778
Kleynhans, C (Caylen)
1
1.0
1
0
0
100.0
1442.1
425.0
1867.1
View list
19
2100147503
Keffers, K (Kelly-Anne)
1
1.0
1
0
0
100.0
1352.0
425.0
1777.0
View list
20
2090130355
Joni, A (Ayakhe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list