Chess South Africa
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Chess South Africa
Woolf, J (Jessika)
Dob:
2010/08/18 (U16)
Gender:
Female
Chess SA id:
2100108079
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/06/16 (5 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
1343.3
Current Weighted rating
1307.8
Current Weighted performance
1258.8
Current official/published rating (highest between Raw, WR and WP)
1343.3
Current highest rating achieved
1343.9
Current floor (min rating allowed)
843.9
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
2.62
Difference (S-We)
-0.54
Current Raw change (no limits, including tournament time weight)
-19.4
Current min/max change allowed (with limits)
±135.2
Current Raw change used (final)
-19.4
Projected new Raw rating
1323.9
Projected new Weighed rating
1205.3
Projected new Weighted performance
1272.5
Projected new final Raw rating (if new WP > new Raw)
1323.9
Projected new highest rating
1343.9
Projected new floor
843.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1323.9
Projected effective change (new Official - current Official)
-19.4
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
1376.3
Current Weighted rating
1296.9
Current Weighted performance
1333.3
Current official/published rating (highest between Raw, WR and WP)
1376.3
Current highest rating achieved
1376.3
Current floor (min rating allowed)
876.3
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
3.01
Difference (S-We)
-1.01
Current Raw change (no limits, including tournament time weight)
-36.4
Current min/max change allowed (with limits)
±129.0
Current Raw change used (final)
-36.4
Projected new Raw rating
1339.9
Projected new Weighed rating
1196.0
Projected new Weighted performance
1315.6
Projected new final Raw rating (if new WP > new Raw)
1339.9
Projected new highest rating
1376.3
Projected new floor
876.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1339.9
Projected effective change (new Official - current Official)
-36.4
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
1243.8
Current Weighted rating
1260.1
Current Weighted performance
1186.4
Current official/published rating (highest between Raw, WR and WP)
1260.1
Current highest rating achieved
1291.7
Current floor (min rating allowed)
791.7
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)
±155.8
Current Raw change used (final)
0.0
Projected new Raw rating
1243.8
Projected new Weighed rating
1159.7
Projected new Weighted performance
1186.4
Projected new final Raw rating (if new WP > new Raw)
1243.8
Projected new highest rating
1291.7
Projected new floor
791.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.8
Projected effective change (new Official - current Official)
-16.3
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
Tournament:
Cape Town Chess Federation Closed Chess Championships 2024 (U16)
Start:
2024/06/15
End:
2024/06/16
Host:
WCT
Type:
Standard
Time:
70
Time weight:
0.87
Rounds:
6
Games:
6
Score:
2.0
Main rating:
1343.3
Rating gain/loss:
-19.4
Type rating:
1376.3
Rating gain/loss:
-36.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Cape Town Chess Federation Closed Chess Championships 2024 (U16)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1343.3
1376.3
Analysis
5
Western Cape Inter Region Cup 2024 (U14 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
0
0.0
1308.5
1327.0
Analysis
4
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1308.5
1327.0
Analysis
3
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
3.0
1308.5
1327.0
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
2.0
1343.9
1276.2
Analysis
1
North District School Trials 2024 (U15 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1343.9
1325.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
Cape Town Chess Federation Closed Chess Championships 2024 (U16)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1343.3
1376.3
Analysis
22
Western Cape Inter Region Cup 2024 (U14 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
0
0.0
1308.5
1327.0
Analysis
21
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1308.5
1327.0
Analysis
20
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
3.0
1308.5
1327.0
Analysis
19
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
2.0
1343.9
1276.2
Analysis
18
North District School Trials 2024 (U15 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1343.9
1325.9
Analysis
17
Western Cape Closed Championship 2023 (U14)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1279.9
1291.7
Analysis
16
Western Cape Top Schools 2023 (U13 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.5
1279.9
1231.2
Analysis
15
CT Metro District North Top Schools Chess 2023 (U13 Girls)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
1
1
1.0
1255.5
1248.1
Analysis
14
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
3.5
1255.5
1248.1
Analysis
13
WP Closed 2023 (U14)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1236.1
1196.8
Analysis
12
Metro Rapid 2022 (U13 Girls)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1213.6
1224.3
Analysis
11
Western Cape Schools 2022 (U13 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1194.6
1176.0
Analysis
10
Metro WP Schools Chess Trials 2022 (U13 Girls)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1190.6
1174.8
Analysis
9
District North 2022 (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1195.9
1235.8
Analysis
8
2020 Metro Trials (U11 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1176.0
1141.6
Analysis
7
Metro North Individual Trials 2020 (U11)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1193.3
1150.8
Analysis
6
Curro Durbanville Chess Tournament 2019 (Junior)
2019/08/24
2019/08/24
Cape Town (WCT)
Rapid
30
0.60
6
6
3.5
1177.9
1223.2
Analysis
5
2019 WP Youth Open (D)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1150.0
1112.0
Analysis
4
2019 Western Province Open (Junior)
2019/05/25
2019/05/25
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1164.8
1200.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
14
0
15
14.0
48.3
-14.7
1312.2
1297.6
White
14
7
0
7
7.0
50.0
0.0
1344.5
1344.5
Black
15
7
0
8
7.0
46.7
-28.3
1282.1
1253.8
Standard
All
23
12
0
11
12.0
52.2
18.5
1322.5
1341.0
White
11
5
0
6
5.0
45.5
-38.6
1361.8
1323.2
Black
12
7
0
5
7.0
58.3
70.8
1286.5
1357.3
Rapid
All
6
2
0
4
2.0
33.3
-141.7
1272.8
1131.1
White
3
2
0
1
2.0
66.7
141.7
1281.0
1422.7
Black
3
0
0
3
0.0
0.0
-425.0
1264.5
839.5
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
116
57
9
50
61.5
53.0
25.6
1245.6
1271.2
White
58
30
5
23
32.5
56.0
51.3
1263.0
1314.3
Black
58
27
4
27
29.0
50.0
0.0
1228.2
1228.2
Standard
All
75
37
5
33
39.5
52.7
22.7
1249.1
1271.8
White
39
18
3
18
19.5
50.0
0.0
1273.9
1273.9
Black
36
19
2
15
20.0
55.6
47.2
1222.2
1269.5
Rapid
All
41
20
4
17
22.0
53.7
31.1
1239.2
1270.3
White
19
12
2
5
13.0
68.4
156.6
1240.6
1397.2
Black
22
8
2
12
9.0
40.9
-77.3
1238.0
1160.7
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
2100109061
Ebrahim, N (Nabeelah)
5
1.0
1
0
4
20.0
1247.3
-255.0
992.3
View list
2
209095311
Grove, E (Emily)
4
0.0
0
0
4
0.0
1293.6
-425.0
868.6
View list
3
210089525
Johannes, R (Relecia)
2
2.0
2
0
0
100.0
1194.6
425.0
1619.6
View list
4
2100106746
Nesi, S (Simile)
2
2.0
2
0
0
100.0
1184.7
425.0
1609.7
View list
5
2100138624
Reid, H (Hannah)
2
2.0
2
0
0
100.0
1202.1
425.0
1627.1
View list
6
2100134088
Rubusana, N (Nina)
2
2.0
2
0
0
100.0
1290.0
425.0
1715.0
View list
7
210090620
Goliath, E (Eugeney)
2
1.5
1
1
0
75.0
1198.0
212.5
1410.5
View list
8
2120103594
Nel, C (Clea)
2
1.5
1
1
0
75.0
1189.0
212.5
1401.5
View list
9
2110096159
Snijders, E (Emma)
2
1.0
1
0
1
50.0
1171.7
0.0
1171.7
View list
10
1100109838
Kuhn, J (Jean)
2
0.5
0
1
1
25.0
1164.8
-212.5
952.3
View list
11
209082105
Matima, L (Lee-Anne)
2
0.0
0
0
2
0.0
1325.9
-425.0
900.9
View list
12
211087036
Osborne, H (Hannah)
2
0.0
0
0
2
0.0
1171.7
-425.0
746.7
View list
13
1100109823
Calitz, J (Joey)
1
1.0
1
0
0
100.0
1164.8
425.0
1589.8
View list
14
1110099533
Buys, B (Boaz)
1
1.0
1
0
0
100.0
1164.8
425.0
1589.8
View list
15
1110113415
Devanunthan, N (Nivash)
1
1.0
1
0
0
100.0
1236.1
425.0
1661.1
View list
16
1100119275
Dundee, J (Jonathan)
1
1.0
1
0
0
100.0
1193.3
425.0
1618.3
View list
17
2100147499
Dliwani, Y (Yoliswa)
1
1.0
1
0
0
100.0
1213.6
425.0
1638.6
View list
18
1100157083
Dippenaar, R (Ruben)
1
1.0
1
0
0
100.0
1279.9
425.0
1704.9
View list
19
2090118013
Fortuin, A (Ashneeq)
1
1.0
1
0
0
100.0
1177.9
425.0
1602.9
View list
20
2090132106
Esack, S (Shazia)
1
1.0
1
0
0
100.0
1343.9
425.0
1768.9
View list