Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kameli, JR (John-Ross)

Chess SA id

104065301

FIDE id

Date of birth

2004-03-26 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1115.5	1084.4	584.3	617.2
Raw rating	1115.5	1084.4	584.3	617.2
Weighted rating	1115.5	1084.4	584.2	617.2
Weighted performance	742.7	727	0	0
Floor	629.4	589.6	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	187	195.5	398.6	380.4
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2020-01-01	1200 2020-01-01
Highest raw rating	1129.4 2023-03-01	1089.6 2023-03-01	584.3 2024-02-01	617.2 2024-02-01
Highest weighted rating	1129.4 2024-11-01	1089.6 2024-11-01	584.3 2024-11-01	617.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1115.5	1084.4	584.3	617.2
Analysis
Rating	1115.5	1084.4	584.3	617.2
Raw rating	1115.5	1084.4	584.3	617.2
Weighted rating	1115.5	1084.4	584.2
Weighted performance	742.7	727	0
K-factor	40	40	40	40
Floor	629.4	589.6	500	500
Max/Min rating change allowed	187	195.5	398.6	380.4
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	1115.5	1084.4	584.3	617.2
New weighted rating	1115.5	1084.4	584.3	617.2
New weighted performance	742.3	726.6	0	0
Temp new rating	1115.5	1084.4	584.3	617.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1115.5	1084.4	584.3	617.2
New K-factor	40	40	40	40
New floor	629.4	589.6	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	9	9	0	0
	19	10	9	0
	19	0	0	19
History	102	74	9	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	70	22	31.43	-157.9	1183.5	1025.7
Standard	42	14.5	34.52	-131.5	1125.8	994.3
Rapid	9	3	33.33	-141.7	1249.2	1107.5
Blitz	19	4.5	23.68	-223.7	1280	1056.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1115.5	1084.4	584.3	617.2
2025-09-01	1115.5	1084.4	584.3	617.2
2025-08-01	1115.5	1084.4	584.3	617.2
2025-07-01	1115.5	1084.4	584.3	617.2
2025-06-01	1115.5	1084.4	584.3	617.2
2025-05-01	1115.5	1084.4	584.3	617.2
2025-04-01	1115.5	1084.4	584.3	617.2
2025-03-01	1115.5	1084.4	584.3	617.2
2025-02-01	1115.5	1084.4	584.3	617.2
2025-01-01	1115.5	1084.4	584.3	617.2
2024-12-01	1115.5	1084.4	584.3	617.2
2024-11-01	1115.5	1084.4	584.3	617.2
2024-10-01	1115.5	1084.4	584.3	617.2
2024-09-01	1115.5	1084.4	584.3	617.2
2024-08-01	1115.5	1084.4	584.3	617.2
2024-07-01	1115.5	1084.4	584.3	617.2
2024-06-01	1115.5	1084.4	584.3	617.2
2024-08-01	1115.5	1084.4	584.3	617.2
2024-04-01	1115.5	1084.4	584.3	617.2
2024-03-01	1115.5	1084.4	584.3	617.2
2024-02-01	1115.5	1084.4	584.3	617.2
2024-01-01	1115.5	1084.4	584.3	617.2
2023-12-01	1115.5	1084.4	577.6	617.2
2023-11-01	1115.5	1084.4	577.6	617.2

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	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
2	2nd Senior Vikings 2023 (U18B+U20B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
3	BC Chess Trials 5 of 5 2022 (A)	2022-06-11	2022-06-11	Rapid	Buffalo City (EBC)	10	9	3	Yes	Analysis
4	BC Trials 2 2022 (U18-Open)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
5	BC Trials 1 2022 (U18A+Open)	2022-02-11	2022-02-11	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
6	BC GP 3 of 3 2021	2021-11-06	2021-11-06	Blitz	Buffalo City (EBC)	13	13	1	Yes	Analysis
7	BC Blitz Finals 2021 (B)	2021-11-07	2021-11-07	Blitz	Buffalo City (EBC)	7	6	3.5	Yes	Analysis
8	BC Trials 2 2020 (U16A)	2020-03-07	2020-03-07	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
9	BC Trials 1 2020 (U16A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
10	Buffalo City Trials 3 of 5 2019 (High School B)	2019-03-02	2019-03-02	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
11	4th Buffalo Trials 2018 (U14A)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
12	Buffalo City 1st Chess Trials 2018 (U14A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2nd Senior Vikings 2023				Tournament 2nd Senior Vikings 2023
		date 2023-02-23	rnd 1	type Standard	result 1	date 2023-02-23	rnd 3	type Standard	result 1
		Opponent One, L (Lihlumile)				Opponent Noholoza, S (Sibulele)
2	3	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-06-11	rnd 9	type Rapid	result 1
		Opponent Kameli, J (Jondre)				Opponent Ntozakhe, S (Siyolise)
3	3	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 5	type Blitz	result 1	date 2021-11-07	rnd 7	type Blitz	result 1
		Opponent George, A (Alaina)				Opponent Gower, D (Daniel)

#	Games	Start				End
1	4	Tournament BC Trials 2 2022				Tournament 2nd Senior Vikings 2023
		date 2022-02-19	rnd 5	type Standard	result 0.5	date 2023-02-23	rnd 3	type Standard	result 1
		Opponent Flatela, O (Onako)				Opponent Noholoza, S (Sibulele)
2	2	Tournament BC Trials 1 2022				Tournament BC Trials 1 2022
		date 2022-02-11	rnd 2	type Standard	result 1	date 2022-02-11	rnd 3	type Standard	result 1
		Opponent Mlajeni, O (Onika)				Opponent Asomelo, G (Glory)
3	2	Tournament BC Trials 1 2020				Tournament BC Trials 1 2020
		date 2020-02-22	rnd 3	type Standard	result 0.5	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Smith, C (Charmein)

#	Games	Start				End
1	3	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-06-11	rnd 9	type Rapid	result 1
		Opponent Kameli, J (Jondre)				Opponent Ntozakhe, S (Siyolise)
2	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 3	type Rapid	result 0.5	date 2022-06-11	rnd 3	type Rapid	result 0.5
		Opponent Mbilase, H (Hlumela)				Opponent Mbilase, H (Hlumela)

#	Games	Start				End
1	3	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 5	type Blitz	result 1	date 2021-11-07	rnd 7	type Blitz	result 1
		Opponent George, A (Alaina)				Opponent Gower, D (Daniel)
2	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 3	type Blitz	result 1	date 2021-11-07	rnd 3	type Blitz	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Diemieniet, P (Phoebe)
3	1	Tournament BC GP 3 of 3 2021				Tournament BC GP 3 of 3 2021
		date 2021-11-06	rnd 11	type Blitz	result 0.5	date 2021-11-06	rnd 11	type Blitz	result 0.5
		Opponent Gopakumar, N (Nikhil)				Opponent Gopakumar, N (Nikhil)

#	Games	Start				End
1	2	Tournament BC Trials 1 2022				Tournament BC Trials 1 2022
		date 2022-02-11	rnd 2	type Standard	result 1	date 2022-02-11	rnd 3	type Standard	result 1
		Opponent Mlajeni, O (Onika)				Opponent Asomelo, G (Glory)
2	1	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-04-29	rnd 5	type Standard	result 1
		Opponent Victa, R (Renz)				Opponent Victa, R (Renz)
3	1	Tournament 2nd Senior Vikings 2023				Tournament 2nd Senior Vikings 2023
		date 2023-02-23	rnd 5	type Standard	result 1	date 2023-02-23	rnd 5	type Standard	result 1
		Opponent Nyabaza, O (Onele)				Opponent Nyabaza, O (Onele)

#	Games	Start				End
1	2	Tournament BC Trials 1 2022				Tournament BC Trials 1 2022
		date 2022-02-11	rnd 2	type Standard	result 1	date 2022-02-11	rnd 3	type Standard	result 1
		Opponent Mlajeni, O (Onika)				Opponent Asomelo, G (Glory)
2	1	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-04-29	rnd 5	type Standard	result 1
		Opponent Victa, R (Renz)				Opponent Victa, R (Renz)
3	1	Tournament 2nd Senior Vikings 2023				Tournament 2nd Senior Vikings 2023
		date 2023-02-23	rnd 5	type Standard	result 1	date 2023-02-23	rnd 5	type Standard	result 1
		Opponent Nyabaza, O (Onele)				Opponent Nyabaza, O (Onele)

#	Games	Start				End
1	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 9	type Rapid	result 1	date 2022-06-11	rnd 9	type Rapid	result 1
		Opponent Ntozakhe, S (Siyolise)				Opponent Ntozakhe, S (Siyolise)
2	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-06-11	rnd 7	type Rapid	result 1
		Opponent Kameli, J (Jondre)				Opponent Kameli, J (Jondre)

#	Games	Start				End
1	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 7	type Blitz	result 1	date 2021-11-07	rnd 7	type Blitz	result 1
		Opponent Gower, D (Daniel)				Opponent Gower, D (Daniel)
2	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 5	type Blitz	result 1	date 2021-11-07	rnd 5	type Blitz	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)
3	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 3	type Blitz	result 1	date 2021-11-07	rnd 3	type Blitz	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Diemieniet, P (Phoebe)

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	Mbilase ,H (Hlumela)	3	1	-141.7	2	0.5	-212.5	1	0.5	0	0	0	0
1	Mbilase ,H (Hlumela)	3	1245.5	1103.9	2	1281.1	1033	1	1089.6	1245.5	0	0	0
2	Kameli ,J (Jondre)	3	2	141.7	0	0	0	1	1	425	2	1	0
2	Kameli ,J (Jondre)	3	978.5	1120.2	0	0	0	1	1093.6	1403.5	2	1200	978.5
3	Diemieniet ,P (Phoebe)	3	1	-141.7	0	0	0	1	0	-425	2	1	0
3	Diemieniet ,P (Phoebe)	3	1065.1	923.4	0	0	0	1	678.8	640.1	2	572.4	1065.1
4	Qangule ,MK (Mandibonge Khaka)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Qangule ,MK (Mandibonge Khaka)	2	1118.5	693.5	2	1114.1	693.5	0	0	0	0	0	0
5	Racaza ,S (Sinovuyo)	2	0	-425	1	0	-425	0	0	0	1	0	-425
5	Racaza ,S (Sinovuyo)	2	1557.4	1132.4	1	1545.2	1132.4	0	0	0	1	1532.3	1132.4
6	Dove ,M (Megan)	2	0	-425	0	0	0	1	0	-425	1	0	-425
6	Dove ,M (Megan)	2	1268.4	843.4	0	0	0	1	644.4	843.4	1	500	843.4
7	Beecum ,V (Viha)	2	0	-425	0	0	0	0	0	0	2	0	-425
7	Beecum ,V (Viha)	2	1318.9	893.9	0	0	0	0	0	0	2	1200	893.9
8	Gower ,D (Daniel)	2	1	0	0	0	0	0	0	0	2	1	0
8	Gower ,D (Daniel)	2	1258.6	1258.6	0	0	0	0	0	0	2	1200	1258.6
9	Mazikana ,E (Ethan)	2	0	-425	0	0	0	0	0	0	2	0	-425
9	Mazikana ,E (Ethan)	2	1460.6	1035.6	0	0	0	0	0	0	2	1087.2	1035.6
10	George ,A (Alaina)	2	1	0	0	0	0	0	0	0	2	1	0
10	George ,A (Alaina)	2	1248.9	1248.9	0	0	0	0	0	0	2	1200	1248.9

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kameli, JR (John-Ross)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms