Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hamilton, J (John)

Chess SA id

1110160233

FIDE id

Date of birth

2011-08-09 (U16)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1320.4	1318.8	1200	1200
Raw rating	1320.4	1318.8	1200	1200
Weighted rating	1313.2	1313.5	1200	1200
Weighted performance	0	0	0	0
Floor	820.4	820.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.7	140	165.8	165.8
Highest rating	1437.5 2023-04-01	1438.2 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1320.4 2024-08-01	1320.6 2024-07-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1309.5 2025-08-01	1310.7 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1437.5 2023-04-01	1438.2 2023-04-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1320.4	1318.8	1200	1200
Analysis
Rating	1320.4	1318.8	1200	1200
Raw rating	1320.4	1318.8	1200	1200
Weighted rating	1313.2	1313.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	820.4	820.6	700	700
Max/Min rating change allowed	139.7	140	165.8	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	1320.4	1318.8	1200	1200
New weighted rating	1314.7	1314.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1320.4	1318.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1320.4	1318.8	1200	1200
New K-factor	36	36	36	36
New floor	820.4	820.6	700	700

Item	Main	Standard
	0	0
	0	0
	12	12
	12	12
	0	0
	0	0
History	24	24

Games since
	Main 12	Standard 12		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	14.5	60.42	88.5	1311.9	1400.4
Standard	24	14.5	60.42	88.5	1311.9	1400.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1320.4	1318.8	1200	1200
2025-09-01	1320.4	1318.8	1200	1200
2025-08-01	1320.4	1318.8	1200	1200
2025-07-01	1320.4	1318.8	1200	1200
2025-06-01	1320.4	1318.8	1200	1200
2025-05-01	1320.4	1318.8	1200	1200
2025-04-01	1320.4	1318.8	1200	1200
2025-03-01	1320.4	1318.8	1200	1200
2025-02-01	1320.4	1318.8	1200	1200
2025-01-01	1320.4	1318.8	1200	1200
2024-12-01	1320.4	1318.8	1200	1200
2024-11-01	1320.4	1318.8	1200	1200
2024-10-01	1320.4	1318.8	1200	1200
2024-09-01	1320.4	1318.8	1200	1200
2024-08-01	1320.4	1318.8	1200	1200
2024-07-01	1304.2	1320.6	1200	1200
2024-06-01	1264.2	1274.5	1200	1200
2024-08-01	1264.2	1274.5	1200	1200
2024-04-01	1264.2	1274.5	1200	1200
2024-03-01	1264.2	1274.5	1200	1200
2024-02-01	1264.2	1274.5	1200	1200
2024-01-01	1264.2	1274.5	1200	1200
2023-12-01	1264.2	1274.5	1200	1200
2023-11-01	1264.2	1274.5	1200	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 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	3.5	Yes	Analysis
3	2024 King Cetshwayo Winter Open (U14)	2024-06-08	2024-06-08	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
4	2023 King Cetshwayo Winter Open (U14)	2023-07-29	2023-07-30	Standard	King Cetshwayo (KUR)	7	6	3	Yes	Analysis
5	2023 King Cetshwayo Chess Anniversary (U14)	2023-04-22	2023-04-23	Standard	King Cetshwayo (KUR)	7	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 King Cetshwayo Winter Open				Tournament South African Open Chess Championship 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-07-04	rnd 2	type Standard	result 1
		Opponent Myeni, B (Bandile)				Opponent Siebritz, Y (Yul)
2	3	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Dlamini, P (Philasande)				Opponent Vetrimurugan, S (Sujan)
3	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Van Der Walt, F (Francois)				Opponent Sithole, A (Akaziwe)

#	Games	Start				End
1	3	Tournament 2024 King Cetshwayo Winter Open				Tournament South African Open Chess Championship 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-07-04	rnd 2	type Standard	result 1
		Opponent Myeni, B (Bandile)				Opponent Siebritz, Y (Yul)
2	3	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Dlamini, P (Philasande)				Opponent Vetrimurugan, S (Sujan)
3	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Van Der Walt, F (Francois)				Opponent Sithole, A (Akaziwe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 King Cetshwayo Winter Open				Tournament South African Open Chess Championship 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-07-04	rnd 2	type Standard	result 1
		Opponent Myeni, B (Bandile)				Opponent Siebritz, Y (Yul)
2	3	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Dlamini, P (Philasande)				Opponent Vetrimurugan, S (Sujan)
3	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Van Der Walt, F (Francois)				Opponent Sithole, A (Akaziwe)

#	Games	Start				End
1	3	Tournament 2024 King Cetshwayo Winter Open				Tournament South African Open Chess Championship 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-07-04	rnd 2	type Standard	result 1
		Opponent Myeni, B (Bandile)				Opponent Siebritz, Y (Yul)
2	3	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Dlamini, P (Philasande)				Opponent Vetrimurugan, S (Sujan)
3	3	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Van Der Walt, F (Francois)				Opponent Sithole, A (Akaziwe)

No games found.

#	Games	Start				End

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	Govender ,TK (Trivae)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Govender ,TK (Trivae)	2	1463.4	1038.4	2	1439	1038.4	0	0	0	0	0	0
2	Sithole ,A (Akaziwe)	2	2	425	2	2	425	0	0	0	0	0	0
2	Sithole ,A (Akaziwe)	2	1197.4	1622.4	2	1196.9	1622.4	0	0	0	0	0	0
3	Mankena ,S (Satvik Ram)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mankena ,S (Satvik Ram)	1	1436.7	1011.7	1	1425.3	1011.7	0	0	0	0	0	0
4	Ngubane ,M (Mthobisi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngubane ,M (Mthobisi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Heenop ,D (Danika)	1	1	425	1	1	425	0	0	0	0	0	0
5	Heenop ,D (Danika)	1	1192.4	1617.4	1	1220.9	1617.4	0	0	0	0	0	0
6	Gqibitole ,WO (Wonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gqibitole ,WO (Wonga)	1	1320.8	895.8	1	1344.9	895.8	0	0	0	0	0	0
7	Mokgatle ,N (Neoetlile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mokgatle ,N (Neoetlile)	1	1451.8	1026.8	1	1439.7	1026.8	0	0	0	0	0	0
8	Hall ,B (Braedan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hall ,B (Braedan)	1	1133.6	1558.6	1	1134.4	1558.6	0	0	0	0	0	0
9	Pillay ,Y (Yishai)	1	1	425	1	1	425	0	0	0	0	0	0
9	Pillay ,Y (Yishai)	1	1424	1849	1	1411.1	1849	0	0	0	0	0	0
10	Mngomezulu ,O (Olwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mngomezulu ,O (Olwethu)	1	1170.7	745.7	1	1166.5	745.7	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

Hamilton, J (John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms