Chess South Africa Ratings Database

PLAYER PAGE

Personal

Myburgh, J (Jacques)

Chess SA id

1090139999

FIDE id

Date of birth

2009-10-22 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1603.1

Item	Main	Standard	Rapid	Blitz
Rating	1651.3	1653.5	1196.8	1200
Raw rating	1651.3	1653.5	1196.8	1200
Weighted rating	1603.3	1603.9	1196.8	1200
Weighted performance	1619.1	1621.2	0	0
Floor	1162	1165.1	700	700
K-factor	28	28	36	36
Min/Max rating change allowed	87.2	86.9	166.6	165.8
Highest rating	1662 2025-06-01	1665.1 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1662 2025-06-01	1665.1 2025-06-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1594 2025-09-01	1594.7 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1649.7 2025-06-01	1645.6 2024-09-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1651.3	1653.5	1196.8	1200
Analysis
Rating	1651.3	1653.5	1196.8	1200
Raw rating	1651.3	1653.5	1196.8	1200
Weighted rating	1603.3	1603.9	1196.8
Weighted performance	1619.1	1621.2	0
K-factor	28	28	36	36
Floor	1162	1165.1	700	700
Max/Min rating change allowed	87.2	86.9	166.6	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	1651.3	1653.5	1196.8	1200
New weighted rating	1611.6	1612.3	1196.8	1200
New weighted performance	1618.5	1620.7	0	0
Temp new rating	1651.3	1653.5	1196.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1651.3	1653.5	1196.8	1200
New K-factor	28	28	36	36
New floor	1162	1165.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	20	20	0
	48	48	0
	13	13	0
	17	10	7
	0	0	0
History	98	91	7

Games since
	Main 68	Standard 68		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	439		172		68
Male	411		161		66
U18	60		24		14
U18 Male	58		24		14
Standard
	RSA		Province		Region
Overall	413		164		68
Male	385		152		66
U18	53		22		13
U18 Male	52		22		13
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	20	13	65	127.5	1547.5	1675
Standard	20	13	65	127.5	1547.5	1675
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	98	69.5	70.92	177.8	1394.8	1572.6
Standard	91	65	71.43	182.1	1407.8	1589.9
Rapid	7	4.5	64.29	121.4	1225.9	1347.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1651.3	1653.5	1196.8	1200
2025-09-01	1651.3	1653.5	1196.8	1200
2025-08-01	1662	1665.1	1196.8	1200
2025-07-01	1662	1665.1	1196.8	1200
2025-06-01	1662	1665.1	1196.8	1200
2025-05-01	1636.6	1635	1196.8	1200
2025-04-01	1636.6	1635	1196.8	1200
2025-03-01	1636.6	1635	1196.8	1200
2025-02-01	1636.6	1635	1196.8	1200
2025-01-01	1636.6	1635	1196.8	1200
2024-12-01	1610	1608.7	1196.8	1200
2024-11-01	1610	1608.7	1196.8	1200
2024-10-01	1620.9	1622.1	1196.8	1200
2024-09-01	1534.6	1535.2	1196.8	1200
2024-08-01	1495.1	1490.9	1196.8	1200
2024-07-01	1499.9	1493.5	1196.8	1200
2024-06-01	1499.9	1493.5	1196.8	1200
2024-08-01	1444.1	1449.1	1196.8	1200
2024-04-01	1390	1398.3	1196.8	1200
2024-03-01	1390	1398.3	1196.8	1200
2024-02-01	1390	1398.3	1196.8	1200
2024-01-01	1390	1398.3	1196.8	1200
2023-12-01	1390	1398.3	1196.8	1200
2023-11-01	1390	1398.3	1196.8	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	2025 Midstream Open Chess Tournament (A)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U19A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2025 Tshwane South School District Individual Finals (D4) (U18 Boys)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	2025 Silver Lakes Chess Club Open Chess Tournament (B)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Midstream Open Chess Tournament (A)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U19A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2025 Tshwane South School District Individual Finals (D4) (U18 Boys)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	2025 Silver Lakes Chess Club Open Chess Tournament (B)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U16 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
6	2024 Tshwane Chess Club Clash (Open)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2024 Etienne Lewis (U16)	2024-08-30	2024-09-01	Standard	Tshwane (GTP)	7	4	4	Yes	Analysis
8	Gauteng Schools Individuals Finals 2024 (U15 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	2024 Alekhine Open Chess Tournament (A)	2024-08-09	2024-08-10	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
10	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
11	2024 Midstream College Open Chess Tournament (A)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
12	2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
13	2024 Silver Lakes Open Chess Tournament (D1)	2024-04-21	2024-04-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
14	2024 KSNG CHess Academy Open Tournament (D1)	2024-04-06	2024-04-06	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
15	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
16	2023 Tshwane South School District CLOSED League Championship (U15)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	3	3	2.5	Yes	Analysis
17	2023 Tshwane South School District CLOSED Individual Championships (U15 Open)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
18	Lardies Tournament 2022 (U14)	2022-10-29	2022-10-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
19	D4 Play Offs 2022 (U13)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
20	D4 Individuals 2022 (U13 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	15	Tournament 2024 Tshwane Chess Club Clash				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2024-10-12	rnd 5	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 0.5
		Opponent Nkwadi, K (Karabo)				Opponent Van Loggerenberg, L (Logan)
2	13	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2023-04-22	rnd 4	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Olivier, BM (Barnard)				Opponent Buchner, E (Emil)
3	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Tshwane Chess Club Clash
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Jolliffe, SR (Shaun)

#	Games	Start				End
1	15	Tournament 2024 Tshwane Chess Club Clash				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2024-10-12	rnd 5	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 0.5
		Opponent Nkwadi, K (Karabo)				Opponent Van Loggerenberg, L (Logan)
2	13	Tournament 2023 Tshwane South School District CLOSED Individual Championships				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2023-04-22	rnd 4	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Olivier, BM (Barnard)				Opponent Buchner, E (Emil)
3	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Tshwane Chess Club Clash
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Jolliffe, SR (Shaun)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Hanekom, J (Johannes)				Opponent Klopper, R (Rian)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 0.5	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Weder, E (Emil)				Opponent Fouche, J (Jean-Pieter)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kleynhans, JC (Jacob Cornelius)				Opponent Kleynhans, JC (Jacob Cornelius)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2024 Tshwane Chess Club Clash				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2024-10-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Nkwadi, K (Karabo)				Opponent Mankena, S (Satvik Ram)
2	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Tshwane Chess Club Clash
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Jolliffe, SR (Shaun)
3	6	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Zando, B (Baraka)				Opponent Wolff, R (Ruben)

#	Games	Start				End
1	7	Tournament 2024 Tshwane Chess Club Clash				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2024-10-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Nkwadi, K (Karabo)				Opponent Mankena, S (Satvik Ram)
2	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Tshwane Chess Club Clash
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Ntshangase, S (Siphiwe)				Opponent Jolliffe, SR (Shaun)
3	6	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Zando, B (Baraka)				Opponent Wolff, R (Ruben)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Hanekom, J (Johannes)				Opponent Klopper, R (Rian)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kleynhans, JC (Jacob Cornelius)				Opponent Kleynhans, JC (Jacob Cornelius)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Fouche, J (Jean-Pieter)				Opponent Fouche, J (Jean-Pieter)

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	Rautenbach ,H (Helen Christine)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Rautenbach ,H (Helen Christine)	3	1655	1655	3	1649.4	1655	0	0	0	0	0	0
2	Gounder ,A (Arun)	3	2	141.7	2	2	425	1	0	-425	0	0	0
2	Gounder ,A (Arun)	3	1445.7	1587.4	2	1541.3	1870.7	1	1013.6	1020.7	0	0	0
3	Nkwadi ,K (Karabo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Nkwadi ,K (Karabo)	2	1411.8	1411.8	2	1408.5	1411.8	0	0	0	0	0	0
4	Yang ,A (Alex)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Yang ,A (Alex)	2	1613.3	1188.3	2	1612.5	1188.3	0	0	0	0	0	0
5	Jooste ,J (Josh)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Jooste ,J (Josh)	2	1423.4	1210.9	2	1413.8	1210.9	0	0	0	0	0	0
6	Fouche ,J (Jean-Pieter)	2	2	425	1	1	425	1	1	425	0	0	0
6	Fouche ,J (Jean-Pieter)	2	1244.9	1669.9	1	1284.3	1669.9	1	1221.6	1669.9	0	0	0
7	Louw ,N (Nova)	1	1	425	1	1	425	0	0	0	0	0	0
7	Louw ,N (Nova)	1	1430.2	1855.2	1	1424.5	1855.2	0	0	0	0	0	0
8	Egeonu ,C (Chigozie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Egeonu ,C (Chigozie)	1	2081.4	1656.4	1	2102.4	1656.4	0	0	0	0	0	0
9	Yilma ,L (Lucas)	1	1	425	1	1	425	0	0	0	0	0	0
9	Yilma ,L (Lucas)	1	1338.5	1763.5	1	1326.6	1763.5	0	0	0	0	0	0
10	Seitei ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Seitei ,N (Neo)	1	1380.5	1805.5	1	1334.8	1805.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Myburgh, J (Jacques)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms