Chess South Africa
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Chess South Africa
Murray, J (Jessica)
Dob:
2007/01/19 (U18)
Gender:
Female
Chess SA id:
207069601
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/05/06 (377 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
1286.2
Curent Weighted rating
1285.0
Curent Weighted performance
1083.5
Current official/published rating (highest between Raw, WR and WP)
1286.2
Current floor (min rating allowed)
797.6
Current highest rating achieved
1297.6
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)
±146.7
Current Raw change used (final)
0.0
Projected new Raw rating
1286.2
Projected new Weighed rating
1285.7
Projected new Weighted performance
1083.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1286.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1297.6
Projected new floor
797.6
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
1290.1
Curent Weighted rating
1288.6
Curent Weighted performance
1085.3
Current official/published rating (highest between Raw, WR and WP)
1290.1
Current floor (min rating allowed)
804.5
Current highest rating achieved
1304.5
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.1
Projected new Weighed rating
1289.4
Projected new Weighted performance
1085.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1304.5
Projected new floor
804.5
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
1191.2
Curent Weighted rating
1191.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.2
Current floor (min rating allowed)
691.2
Current highest rating achieved
1191.2
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)
±167.9
Current Raw change used (final)
0.0
Projected new Raw rating
1191.2
Projected new Weighed rating
1191.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1191.2
Projected new floor
691.2
Projected new K-facor
40
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)
691.2
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
691.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
EP Trials 3 2023 (U18)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
1297.6
1304.5
Analysis
8
NMB 1st Trials 2023 (U18)
2023/02/17
2023/02/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1275.8
1277.5
Analysis
7
Eatern Cape Provincial Chess Championship 2022 (U16 Girls)
2022/10/01
2022/10/01
Sarah Baartman (ESB)
Standard
65
0.85
7
6
3.5
1247.6
1241.5
Analysis
6
2022 NMBCU Closed 2022 (U16)
2022/08/19
2022/08/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1237.4
1224.6
Analysis
5
2022 NMBCU Trial 4 (U16)
2022/08/12
2022/08/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.5
1237.4
1224.6
Analysis
4
NMBCU Trial 3 2022 (U16)
2022/07/22
2022/07/23
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1235.3
1217.8
Analysis
3
2022 NMB Junior Trials 2 (U16)
2022/05/13
2022/05/14
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1229.3
1204.8
Analysis
2
Pearson Chess Festival 2022 (Junior)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Rapid
50
0.77
5
5
3.0
1207.4
1200.0
Analysis
1
2020 NMBCU Chess Trials 2 2020 (U14)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
4
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
49
22
6
21
25.0
51.0
8.7
1283.0
1291.6
White
23
9
5
9
11.5
50.0
0.0
1263.2
1263.2
Black
26
13
1
12
13.5
51.9
16.3
1300.5
1316.8
Standard
All
44
19
6
19
22.0
50.0
0.0
1285.1
1285.1
White
20
6
5
9
8.5
42.5
-63.8
1272.7
1208.9
Black
24
13
1
10
13.5
56.3
53.1
1295.5
1348.6
Rapid
All
5
3
0
2
3.0
60.0
85.0
1264.0
1349.0
White
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1359.9
934.9
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
1080139768
Grigor, R (Ruan)
3
1.5
1
1
1
50.0
1236.7
0.0
1236.7
View list
2
108070879
Slabbert, D (Deon)
3
1.0
1
0
2
33.3
1236.7
-141.7
1095.0
View list
3
1080131476
Chipunza, J (James)
3
1.0
0
2
1
33.3
1236.7
-141.7
1095.0
View list
4
107057087
Peter, NM (Neathan)
3
0.0
0
0
3
0.0
1270.3
-425.0
845.3
View list
5
2080111089
Barnard, L (Leandre)
2
2.0
2
0
0
100.0
1218.7
425.0
1643.7
View list
6
1070151228
Gcwabe, O (Othandwayo)
2
2.0
2
0
0
100.0
1286.7
425.0
1711.7
View list
7
206077390
Manto, M (Martha)
2
1.0
1
0
1
50.0
1263.4
0.0
1263.4
View list
8
107067339
Coetzer, Q (Quinn)
2
0.0
0
0
2
0.0
1218.3
-425.0
793.3
View list
9
107057083
Lagardien, I (Ismaeel)
2
0.0
0
0
2
0.0
1256.6
-425.0
831.6
View list
10
106082825
Stemmet, J (Jaun)
2
0.0
0
0
2
0.0
1241.6
-425.0
816.6
View list
11
1080139774
Ngamlana, A (Awonke)
1
1.0
1
0
0
100.0
1237.4
425.0
1662.4
View list
12
2060138166
Mokhele, N (Naledi)
1
1.0
1
0
0
100.0
1207.4
425.0
1632.4
View list
13
2080138571
Mlahlwa, I (Iviwe)
1
1.0
1
0
0
100.0
1247.6
425.0
1672.6
View list
14
1060151229
Mbenyana, K (Kelello)
1
1.0
1
0
0
100.0
1275.8
425.0
1700.8
View list
15
1080135872
Kasa, E (Ezile)
1
1.0
1
0
0
100.0
1247.6
425.0
1672.6
View list
16
1070132817
Joseph, C (Caleb)
1
1.0
1
0
0
100.0
1235.3
425.0
1660.3
View list
17
1080138165
Jaffray, J (Jason)
1
1.0
1
0
0
100.0
1207.4
425.0
1632.4
View list
18
1070152436
Brown, K (Kershae)
1
1.0
1
0
0
100.0
1297.6
425.0
1722.6
View list
19
2080140891
Makhakha, E (Endinako)
1
1.0
1
0
0
100.0
1247.6
425.0
1672.6
View list
20
2080138169
Papu, L (Lilitha)
1
1.0
1
0
0
100.0
1207.4
425.0
1632.4
View list