Chess South Africa Ratings Database

PLAYER PAGE

Personal

Murray, J (Jaydon)

Chess SA id

1100139758

FIDE id

14361167

Date of birth

2010-10-29 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1447.4	1444	1251.8	1199.7
Raw rating	1447.4	1444	1251.8	1199.7
Weighted rating	1442.8	1443.5	1248.9	1199.7
Weighted performance	1422.2	1419.5	0	0
Floor	988.7	988.5	751.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.6	117.1	154	165.9
Highest rating	1505 2025-09-01	1504.5 2025-09-01	1315.1 2024-06-01	1200 2018-10-01
Highest raw rating	1488.7 2025-09-30	1488.5 2025-09-30	1251.8 2024-11-01	1200 2024-02-01
Highest weighted rating	1442.8 2026-01-01	1443.5 2026-01-01	1241.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1505 2025-09-01	1504.5 2025-09-01	1315.1 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	1.6	0	0
New rating	1447.4	1445.6	1251.8	1199.7
Analysis
Rating	1447.4	1444	1251.8	1199.7
Raw rating	1447.4	1444	1251.8	1199.7
Weighted rating	1442.8	1443.5	1248.9
Weighted performance	1422.2	1419.5	0
K-factor	32	32	36	36
Floor	988.7	988.5	751.8	700
Max/Min rating change allowed	116.6	117.1	154	165.9
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	1447.4	1444	1251.8	1199.7
New weighted rating	1445.1	1445.6	1249.8	1199.7
New weighted performance	1412.8	1410.1	0	0
Temp new rating	1447.4	1445.6	1251.8	1199.7
Temp new rating +/-	0	1.6	0	0
Final new rating +/-	0	1.6	0	0
New rating	1447.4	1445.6	1251.8	1199.7
New K-factor	32	32	36	36
New floor	988.7	988.5	751.8	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	55	50	0	5
	64	49	15	0
	38	38	0	0
	29	29	0	0
	0	0	0	0
History	186	166	15	5

Games since
	Main 119	Standard 99		Rapid 15		Blitz 5
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1349		160		61
Male	1141		140		55
U16	171		28		19
U16 Male	135		23		17
Standard
	RSA		Province		Region
Overall	1298		157		56
Male	1097		138		50
U16	174		27		18
U16 Male	140		22		16
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	55	29	52.73	23.2	1408.6	1431.8
Standard	50	27	54	34	1420.9	1454.9
Rapid	0	0	0	0	0	0
Blitz	5	2	40	-85	1285.7	1200.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	186	102	54.84	41.1	1317.9	1359
Standard	166	91	54.82	41	1320.2	1361.2
Rapid	15	9	60	85	1302.4	1387.4
Blitz	5	2	40	-85	1285.7	1200.7

Date	Main	Standard	Rapid	Blitz
2026-01-01	1447.4	1444	1251.8	1199.7
2025-11-30	1488.7	1488.5	1251.8	1199.7
2025-11-01	1488.7	1488.5	1251.8	1199.7
2025-09-30	1488.7	1488.5	1251.8	1199.7
2025-09-01	1487.2	1487.8	1251.8	1199.7
2025-08-01	1474	1469.9	1251.8	1199.7
2025-07-01	1425	1428.1	1251.8	1199.7
2025-06-01	1430	1436	1251.8	1199.7
2025-05-01	1417.5	1423.5	1251.8	1199.7
2025-04-01	1417.5	1423.5	1251.8	1199.5
2025-03-01	1394.3	1394.6	1251.8	1196.9
2025-02-01	1401.2	1398.8	1251.8	1200
2025-01-01	1442.1	1448.4	1251.8	1200
2024-12-01	1420.7	1436.6	1251.8	1200
2024-11-01	1420.7	1436.6	1251.8	1200
2024-10-01	1443.2	1436.6	1247.1	1200
2024-09-01	1425.5	1418	1247.1	1200
2024-11-01	1423.9	1412.6	1247.1	1200
2024-07-01	1414.3	1399.2	1247.1	1200
2024-06-01	1403.8	1399.2	1203.2	1200
2024-05-01	1412.6	1404.4	1203.2	1200
2024-04-01	1310.7	1312.6	1203.2	1200
2024-03-01	1307.1	1307.9	1203.2	1200
2024-02-01	1249.4	1243.1	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mzansi Individual Championships (U16 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U16 Open)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	EC Closed 2025 (U16 Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
4	FIDE in the Bay 2025 (A)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
5	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	0	0	No	Analysis
6	Fide in the Bay 2025 (B)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
7	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
8	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
9	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
10	Grey College Team Championship 2025 (Prestige)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
11	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
12	Grey High Blitz Tournament 2025	2025-02-13	2025-02-13	Blitz	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
13	NMBCU vs BCC Derby Chess Invitational 2025 (U16)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
14	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	0	0	No	Analysis
15	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4	Yes	Analysis
16	NMBCU Top Schools 2024 (High School)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
17	NMBCU Closed 2024 (U16)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
18	NMBCU Trial 5 2024 (U16)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
19	NMBCU Trials 4 2024 (U16)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
20	Willow Academy 2024 (A)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
21	NMBCU Trial 3 2024 (U16)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
22	NMBCU Trials 2 2024 (U16)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	4	4	Yes	Analysis
23	Madibaz Chess Tournament 2024 (B)	2024-03-01	2024-03-02	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
24	YCA Otto Du Plessis Rapid 2024 (A)	2024-02-03	2024-02-03	Rapid	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
25	NMBCU Trials 1 2024 (U16)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
26	Pearson Open Chess Tournament 2024 (B)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
27	Eastern Cape Provincial Individual Championship 2023 (U14 Boys)	2023-10-05	2023-10-05	Standard	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
28	Eastern Cape Chess Team Championship 2023 (U14)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
29	NMBCU Closed 2023 (U14)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
30	NMBCU Trial 4 2023 (U14)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
31	EP Trials 3 2023 (U14)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
32	NMB 2nd Trials 2023 (U14)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	3	2	Yes	Analysis
33	NMB 1st Trials 2023 (U14)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
34	2022 NMBCU Closed 2022 (U14)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
35	2022 NMBCU Trial 4 (U14)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
36	NMBCU Trial 3 2022 (U14)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
37	2022 NMB Junior Trials 2 (U12)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
38	2022 NMB Junior Trials 1 (U12)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament NMBCU Trials 4 2024				Tournament NMBCU Trial 5 2024
		date 2024-07-13	rnd 4	type Standard	result 0.5	date 2024-08-17	rnd 4	type Standard	result 0.5
		Opponent Schler, J (Jayden)				Opponent Kipper, W (Wolfgang)
2	6	Tournament NMBCU Closed 2025				Tournament Fide in the Bay 2025
		date 2025-06-14	rnd 6	type Standard	result 0.5	date 2025-07-05	rnd 5	type Standard	result 0.5
		Opponent Magwa, S (Sanele)				Opponent Ackerdien, S (Saud)
3	5	Tournament NMB 2nd Trials 2025				Tournament NMBCU Trial 4 2025
		date 2025-03-08	rnd 3	type Standard	result 0.5	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Hall, J (Joshua)				Opponent Koutsouvelis, J (Joshua)

#	Games	Start				End
1	7	Tournament NMBCU Trials 4 2024				Tournament NMBCU Trial 5 2024
		date 2024-07-13	rnd 4	type Standard	result 0.5	date 2024-08-17	rnd 4	type Standard	result 0.5
		Opponent Schler, J (Jayden)				Opponent Kipper, W (Wolfgang)
2	6	Tournament NMBCU Closed 2025				Tournament Fide in the Bay 2025
		date 2025-06-14	rnd 6	type Standard	result 0.5	date 2025-07-05	rnd 5	type Standard	result 0.5
		Opponent Magwa, S (Sanele)				Opponent Ackerdien, S (Saud)
3	6	Tournament NMBCU Trial 3 2024				Tournament NMBCU Trials 4 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-07-13	rnd 2	type Standard	result 1
		Opponent Cona, S (Shaunwin)				Opponent Welskit, T (Taaliah)

#	Games	Start				End
1	3	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 3	type Rapid	result 1	date 2024-06-22	rnd 5	type Rapid	result 1
		Opponent Collett, S (Samuel)				Opponent Kipper, W (Wolfgang)
2	3	Tournament YCA Otto Du Plessis Rapid 2024				Tournament Willow Academy 2024
		date 2024-02-03	rnd 4	type Rapid	result 1	date 2024-06-22	rnd 1	type Rapid	result 1
		Opponent Du Preez, M (Monique)				Opponent April, E (Elethu)
3	2	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Bekker, K (Kyle)				Opponent Mdledle, L (Luniko)

#	Games	Start				End
1	1	Tournament Grey High Blitz Tournament 2025				Tournament Grey High Blitz Tournament 2025
		date 2025-02-13	rnd 4	type Blitz	result 1	date 2025-02-13	rnd 4	type Blitz	result 1
		Opponent Mhlutwa, I (Inathi)				Opponent Mhlutwa, I (Inathi)
2	1	Tournament Grey High Blitz Tournament 2025				Tournament Grey High Blitz Tournament 2025
		date 2025-02-13	rnd 1	type Blitz	result 1	date 2025-02-13	rnd 1	type Blitz	result 1
		Opponent Matimba, J (John Michael)				Opponent Matimba, J (John Michael)

#	Games	Start				End
1	4	Tournament NMBCU Trials 2 2024				Tournament NMBCU Trials 2 2024
		date 2024-04-12	rnd 1	type Standard	result 1	date 2024-04-13	rnd 6	type Standard	result 1
		Opponent Welskit, T (Taaliah)				Opponent Pienaar, K (Keane)
2	3	Tournament NMB 2nd Trials 2025				Tournament NMBCU Trial 4 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Gie, M (Mckenzie)				Opponent Koutsouvelis, J (Joshua)
3	3	Tournament NMBCU Top Schools 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-12-16	rnd 1	type Standard	result 1
		Opponent Bekker, K (Kyle)				Opponent Vinger, T (Tsebo)

#	Games	Start				End
1	4	Tournament NMBCU Trials 2 2024				Tournament NMBCU Trials 2 2024
		date 2024-04-12	rnd 1	type Standard	result 1	date 2024-04-13	rnd 6	type Standard	result 1
		Opponent Welskit, T (Taaliah)				Opponent Pienaar, K (Keane)
2	3	Tournament NMB 2nd Trials 2025				Tournament NMBCU Trial 4 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Gie, M (Mckenzie)				Opponent Koutsouvelis, J (Joshua)
3	3	Tournament NMBCU Trial 5 2024				Tournament NMBCU Trial 5 2024
		date 2024-08-16	rnd 1	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Howard, W (Waseela)				Opponent Kapp, S (Sebastian)

#	Games	Start				End
1	3	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 3	type Rapid	result 1	date 2024-06-22	rnd 5	type Rapid	result 1
		Opponent Collett, S (Samuel)				Opponent Kipper, W (Wolfgang)
2	3	Tournament YCA Otto Du Plessis Rapid 2024				Tournament Willow Academy 2024
		date 2024-02-03	rnd 4	type Rapid	result 1	date 2024-06-22	rnd 1	type Rapid	result 1
		Opponent Du Preez, M (Monique)				Opponent April, E (Elethu)
3	2	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Bekker, K (Kyle)				Opponent Mdledle, L (Luniko)

#	Games	Start				End
1	1	Tournament Grey High Blitz Tournament 2025				Tournament Grey High Blitz Tournament 2025
		date 2025-02-13	rnd 4	type Blitz	result 1	date 2025-02-13	rnd 4	type Blitz	result 1
		Opponent Mhlutwa, I (Inathi)				Opponent Mhlutwa, I (Inathi)
2	1	Tournament Grey High Blitz Tournament 2025				Tournament Grey High Blitz Tournament 2025
		date 2025-02-13	rnd 1	type Blitz	result 1	date 2025-02-13	rnd 1	type Blitz	result 1
		Opponent Matimba, J (John Michael)				Opponent Matimba, J (John Michael)

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	Welskit ,T (Taaliah)	7	6.5	364.3	7	6.5	364.3	0	0	0	0	0	0
1	Welskit ,T (Taaliah)	7	1012.3	1376.6	7	1003.8	1376.6	0	0	0	0	0	0
2	Sonti ,K (Kamvalethu)	6	4.5	212.5	6	4.5	212.5	0	0	0	0	0	0
2	Sonti ,K (Kamvalethu)	6	1220.4	1432.9	6	1215.8	1432.9	0	0	0	0	0	0
3	Dugmore ,D (Deacon)	6	1.5	-212.5	6	1.5	-212.5	0	0	0	0	0	0
3	Dugmore ,D (Deacon)	6	1441.2	1228.7	6	1443.5	1228.7	0	0	0	0	0	0
4	Hall ,J (Joshua)	6	5.5	354.2	6	5.5	354.2	0	0	0	0	0	0
4	Hall ,J (Joshua)	6	1290.6	1644.8	6	1295.1	1644.8	0	0	0	0	0	0
5	Kipper ,W (Wolfgang)	6	3	0	5	2	-85	1	1	425	0	0	0
5	Kipper ,W (Wolfgang)	6	1392.8	1392.8	5	1396.2	1307.8	1	1138.8	1817.8	0	0	0
6	Banda ,B (Benjamin)	5	0	-425	5	0	-425	0	0	0	0	0	0
6	Banda ,B (Benjamin)	5	1483.9	1058.9	5	1487.1	1058.9	0	0	0	0	0	0
7	Brown ,N (Nathan)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
7	Brown ,N (Nathan)	4	1356.1	1249.9	4	1360.3	1249.9	0	0	0	0	0	0
8	Chipunza ,J (Jared)	4	0	-425	2	0	-425	1	0	-425	1	0	-425
8	Chipunza ,J (Jared)	4	1608.7	1183.7	2	1585.6	1183.7	1	1233.2	1183.7	1	1171.2	1183.7
9	Plaatjies ,A (Angelique)	3	0	-425	3	0	-425	0	0	0	0	0	0
9	Plaatjies ,A (Angelique)	3	1259.2	834.2	3	1268.6	834.2	0	0	0	0	0	0
10	Petzer ,D (Dante)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
10	Petzer ,D (Dante)	3	1070.9	1212.5	3	1063.9	1212.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Murray, J (Jaydon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms