Chess South Africa Ratings Database

PLAYER PAGE

Personal

Murray, J (Jessica)

Chess SA id

207069601

FIDE id

Date of birth

2007-01-19 (U20)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1310.1	1316.8	1191.2	1200
Raw rating	1310.1	1316.8	1191.2	1200
Weighted rating	1296.5	1301.6	1191.2	1200
Weighted performance	1012.6	1011.9	0	0
Floor	810.1	816.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.7	140.4	167.9	165.8
Highest rating	1310.1 2025-06-01	1316.8 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1310.1 2025-06-01	1316.8 2025-06-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1310.1 2024-10-01	1316.8 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1286.6 2023-02-01	1287.5 2023-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1310.1	1316.8	1191.2	1200
Analysis
Rating	1310.1	1316.8	1191.2	1200
Raw rating	1310.1	1316.8	1191.2	1200
Weighted rating	1296.5	1301.6	1191.2
Weighted performance	1012.6	1011.9	0
K-factor	36	36	36	36
Floor	810.1	816.8	700	700
Max/Min rating change allowed	141.7	140.4	167.9	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1310.1	1316.8	1191.2	1200
New weighted rating	1297.9	1303.2	1191.2	1200
New weighted performance	1004.8	1004.1	0	0
Temp new rating	1310.1	1316.8	1191.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1310.1	1316.8	1191.2	1200
New K-factor	36	36	36	36
New floor	810.1	816.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	12	12	0
	33	28	5
	0	0	0
History	60	49	11

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	3	60	85	1329.9	1414.9
Standard	5	3	60	85	1329.9	1414.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	28	51.85	15.7	1287.3	1303
Standard	49	25	51.02	8.7	1289.7	1298.4
Rapid	5	3	60	85	1264	1349
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1310.1	1316.8	1191.2	1200
2025-09-30	1310.1	1316.8	1191.2	1200
2025-09-01	1310.1	1316.8	1191.2	1200
2025-08-01	1310.1	1316.8	1191.2	1200
2025-07-01	1310.1	1316.8	1191.2	1200
2025-06-01	1310.1	1316.8	1191.2	1200
2025-05-01	1286.3	1290.2	1191.2	1200
2025-04-01	1286.3	1290.2	1191.2	1200
2025-03-01	1286.3	1290.2	1191.2	1200
2025-02-01	1286.3	1290.2	1191.2	1200
2025-01-01	1286.2	1290.1	1191.2	1200
2024-12-01	1286.2	1290.1	1191.2	1200
2024-11-01	1286.2	1290.1	1191.2	1200
2024-10-01	1286.2	1290.1	1191.2	1200
2024-09-01	1286.2	1290.1	1191.2	1200
2024-08-01	1286.2	1290.1	1191.2	1200
2024-07-01	1286.2	1290.1	1191.2	1200
2024-09-01	1286.2	1290.1	1191.2	1200
2024-05-01	1286.2	1290.1	1191.2	1200
2024-04-01	1286.2	1290.1	1191.2	1200
2024-03-01	1286.2	1290.1	1191.2	1200
2024-02-01	1286.2	1290.1	1191.2	1200
2024-01-01	1286.2	1290.1	1191.2	1200
2023-12-01	1286.2	1290.1	1191.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	National All Girls' Festival 2025	2025-04-28	2025-04-30	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	National All Girls' Festival 2025	2025-04-28	2025-04-30	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
2	EP Trials 3 2023 (U18)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	NMB 1st Trials 2023 (U18)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	Eatern Cape Provincial Chess Championship 2022 (U16 Girls)	2022-10-01	2022-10-01	Standard	Sarah Baartman (ESB)	7	6	3.5	Yes	Analysis
5	2022 NMBCU Closed 2022 (U16)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
6	2022 NMBCU Trial 4 (U16)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
7	NMBCU Trial 3 2022 (U16)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
8	2022 NMB Junior Trials 2 (U16)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
9	Pearson Chess Festival 2022 (Junior)	2022-02-25	2022-02-26	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
10	2020 NMBCU Chess Trials 2 2020 (U14)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 2				Tournament NMBCU Trial 3 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Smith, H (Hajeera)				Opponent Ramaele, LL (Lerato)
2	4	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament Pearson Chess Festival 2022
		date 2020-03-07	rnd 3	type Standard	result 1	date 2022-02-25	rnd 1	type Rapid	result 1
		Opponent Pillay, L (Lee-Ashton)				Opponent Papu, L (Lilitha)
3	3	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 5	type Standard	result 0.5	date 2022-08-13	rnd 2	type Standard	result 0.5
		Opponent Grigor, R (Ruan)				Opponent Chipunza, J (James)

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 2				Tournament NMBCU Trial 3 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Smith, H (Hajeera)				Opponent Ramaele, LL (Lerato)
2	3	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 5	type Standard	result 0.5	date 2022-08-13	rnd 2	type Standard	result 0.5
		Opponent Grigor, R (Ruan)				Opponent Chipunza, J (James)
3	3	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 0.5
		Opponent Pillay, L (Lee-Ashton)				Opponent Williams, CL (Cleveland)

#	Games	Start				End
1	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-26	rnd 5	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Mokhele, N (Naledi)				Opponent Mokhele, N (Naledi)
2	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-02-26	rnd 3	type Rapid	result 1
		Opponent Jaffray, J (Jason)				Opponent Jaffray, J (Jason)
3	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-25	rnd 1	type Rapid	result 1	date 2022-02-25	rnd 1	type Rapid	result 1
		Opponent Papu, L (Lilitha)				Opponent Papu, L (Lilitha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Mbenyana, K (Kelello)				Opponent Williams, O (Owam)
2	2	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2022-10-01	rnd 1	type Standard	result 1	date 2022-10-01	rnd 2	type Standard	result 1
		Opponent Kasa, E (Ezile)				Opponent Mlahlwa, I (Iviwe)
3	2	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 6	type Standard	result 1	date 2022-08-19	rnd 1	type Standard	result 1
		Opponent Grigor, R (Ruan)				Opponent Slabbert, D (Deon)

#	Games	Start				End
1	2	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Mbenyana, K (Kelello)				Opponent Williams, O (Owam)
2	2	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2022-10-01	rnd 1	type Standard	result 1	date 2022-10-01	rnd 2	type Standard	result 1
		Opponent Kasa, E (Ezile)				Opponent Mlahlwa, I (Iviwe)
3	2	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 6	type Standard	result 1	date 2022-08-19	rnd 1	type Standard	result 1
		Opponent Grigor, R (Ruan)				Opponent Slabbert, D (Deon)

#	Games	Start				End
1	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-26	rnd 5	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Mokhele, N (Naledi)				Opponent Mokhele, N (Naledi)
2	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-02-26	rnd 3	type Rapid	result 1
		Opponent Jaffray, J (Jason)				Opponent Jaffray, J (Jason)
3	1	Tournament Pearson Chess Festival 2022				Tournament Pearson Chess Festival 2022
		date 2022-02-25	rnd 1	type Rapid	result 1	date 2022-02-25	rnd 1	type Rapid	result 1
		Opponent Papu, L (Lilitha)				Opponent Papu, L (Lilitha)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Chipunza ,J (James)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Chipunza ,J (James)	3	1264.4	1122.7	3	1264	1122.7	0	0	0	0	0	0
2	Grigor ,R (Ruan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
2	Grigor ,R (Ruan)	3	1187.2	1187.2	3	1200.9	1187.2	0	0	0	0	0	0
3	Slabbert ,D (Deon)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Slabbert ,D (Deon)	3	1343.3	1201.6	3	1339.5	1201.6	0	0	0	0	0	0
4	Peter ,NM (Neathan Mninawa)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Peter ,NM (Neathan Mninawa)	3	1640.1	1215.1	3	1633.3	1215.1	0	0	0	0	0	0
5	Manto ,M (Martha)	2	1	0	2	1	0	0	0	0	0	0	0
5	Manto ,M (Martha)	2	1313.4	1313.4	2	1309.6	1313.4	0	0	0	0	0	0
6	Gcwabe ,O (Othandwayo)	2	2	425	2	2	425	0	0	0	0	0	0
6	Gcwabe ,O (Othandwayo)	2	1166.2	1591.2	2	1159.4	1591.2	0	0	0	0	0	0
7	Barnard ,L (Leandre)	2	2	425	2	2	425	0	0	0	0	0	0
7	Barnard ,L (Leandre)	2	1142.4	1567.4	2	1118.4	1567.4	0	0	0	0	0	0
8	Lagardien ,I (Ismaeel)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Lagardien ,I (Ismaeel)	2	1619.6	1194.6	2	1628	1194.6	0	0	0	0	0	0
9	Coetzer ,Q (Quinn)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Coetzer ,Q (Quinn)	2	1478.5	1053.5	1	1482.3	1053.5	1	1022.2	1053.5	0	0	0
10	Stemmet ,J (Jaun)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Stemmet ,J (Jaun)	2	1339.6	914.6	1	1431.2	914.6	1	794.6	914.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Murray, J (Jessica)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms