Chess South Africa Ratings Database

PLAYER PAGE

Personal

Price, J (Jonathan)

Chess SA id

1070141151

FIDE id

Date of birth

2007-04-18 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218.9	1224.3	1200	1112.8
Raw rating	1218.9	1224.3	1200	1112.8
Weighted rating	1217.9	1223.1	1200	1112.8
Weighted performance	0	0	0	0
Floor	742.5	754	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.4	160.2	165.8	187.8
Highest rating	1337.3 2023-05-01	1519.3 2023-05-01	1203.7 2024-06-01	1200 2018-10-01
Highest raw rating	1242.5 2023-10-01	1254 2023-10-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1242.5 2024-05-01	1254 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1337.3 2023-05-01	1519.3 2023-05-01	1203.7 2024-06-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1218.9	1224.3	1200	1112.8
Analysis
Rating	1218.9	1224.3	1200	1112.8
Raw rating	1218.9	1224.3	1200	1112.8
Weighted rating	1217.9	1223.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	742.5	754	700	700
Max/Min rating change allowed	161.4	160.2	165.8	187.8
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	1218.9	1224.3	1200	1112.8
New weighted rating	1218	1223.2	1200	1112.8
New weighted performance	0	0	0	0
Temp new rating	1218.9	1224.3	1200	1112.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1218.9	1224.3	1200	1112.8
New K-factor	36	36	36	36
New floor	742.5	754	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	7	5	2	0
	6	6	0	0
	9	0	0	9
	0	0	0	0
History	22	11	2	9

Games since
	Main 7	Standard 5		Rapid 2		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	22	9.5	43.18	-58	1292.4	1234.5
Standard	11	5.5	50	0	1250.5	1250.5
Rapid	2	1	50	0	1200	1200
Blitz	9	3	33.33	-141.7	1364.2	1222.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1218.9	1224.3	1200	1112.8
2025-09-01	1218.9	1224.3	1200	1112.8
2025-08-01	1218.9	1224.3	1200	1112.8
2025-07-01	1218.9	1224.3	1200	1112.8
2025-06-01	1218.9	1224.3	1200	1112.8
2025-05-01	1218.9	1224.3	1200	1112.8
2025-04-01	1218.9	1224.3	1200	1112.8
2025-03-01	1218.9	1224.3	1200	1112.8
2025-02-01	1218.9	1224.3	1200	1112.8
2025-01-01	1217.9	1223.7	1200	1112.8
2024-12-01	1217.9	1223.7	1200	1112.8
2024-11-01	1214.6	1219.4	1200	1112.8
2024-10-01	1214.6	1219.4	1200	1112.8
2024-09-01	1214.6	1219.4	1200	1112.8
2024-08-01	1214.6	1219.4	1200	1112.8
2024-07-01	1214.6	1219.4	1200	1112.8
2024-06-01	1215.3	1219.4	1200	1112.8
2024-08-01	1215.3	1219.4	1200	1112.8
2024-04-01	1219.5	1224.1	1200	1112.8
2024-03-01	1219.5	1224.1	1200	1112.8
2024-02-01	1219.5	1224.1	1200	1112.8
2024-01-01	1219.5	1224.1	1200	1112.8
2023-12-01	1219.5	1224.1	1200	1112.8
2023-11-01	1219.5	1224.1	1200	1112.8

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	JCC St Peters High Schools League 2024 (A)	2024-09-09	2024-10-21	Standard	Johannesburg Metro (GJM)	6	2	1	Yes	Analysis
2	JCC SAHETI High Schools League Round Robin 2024	2024-05-20	2024-06-10	Rapid	Johannesburg Metro (GJM)	7	2	1	Yes	Analysis
3	Dainfern College Chess League 2024 (A)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	3	1	Yes	Analysis
4	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	2	0	Yes	Analysis
5	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	4	3.5	Yes	Analysis
6	Rachella`s Cafe Blitz Tournament 3 2022	2022-05-15	2022-05-15	Blitz	Tshwane (GTP)	9	9	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 0.5
		Opponent Vavalla, D (Daniele)				Opponent Scanes, D (Dentin)
2	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 7	type Blitz	result 1	date 2022-05-15	rnd 8	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Olivier, BM (Barnard)
3	1	Tournament JCC St Peters High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-16	rnd 2	type Standard	result 1	date 2024-09-16	rnd 2	type Standard	result 1
		Opponent Van Aswegen, C (Cade)				Opponent Van Aswegen, C (Cade)

#	Games	Start				End
1	4	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 0.5
		Opponent Vavalla, D (Daniele)				Opponent Scanes, D (Dentin)
2	1	Tournament JCC St Peters High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-16	rnd 2	type Standard	result 1	date 2024-09-16	rnd 2	type Standard	result 1
		Opponent Van Aswegen, C (Cade)				Opponent Van Aswegen, C (Cade)
3	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Mukadira, S (Shingirai)				Opponent Mukadira, S (Shingirai)

#	Games	Start				End
1	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-06-10	rnd 7	type Rapid	result 1	date 2024-06-10	rnd 7	type Rapid	result 1
		Opponent Kabwe, C (Chali)				Opponent Kabwe, C (Chali)

#	Games	Start				End
1	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 7	type Blitz	result 1	date 2022-05-15	rnd 8	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Olivier, BM (Barnard)
2	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 5	type Blitz	result 1	date 2022-05-15	rnd 5	type Blitz	result 1
		Opponent Kruger, B (Brenden)				Opponent Kruger, B (Brenden)

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-22	rnd 5	type Standard	result 1
		Opponent Vavalla, D (Daniele)				Opponent Surve, H (Hrish)
2	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 7	type Blitz	result 1	date 2022-05-15	rnd 8	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Olivier, BM (Barnard)
3	1	Tournament JCC St Peters High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-16	rnd 2	type Standard	result 1	date 2024-09-16	rnd 2	type Standard	result 1
		Opponent Van Aswegen, C (Cade)				Opponent Van Aswegen, C (Cade)

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-08	rnd 2	type Standard	result 1	date 2023-05-22	rnd 5	type Standard	result 1
		Opponent Vavalla, D (Daniele)				Opponent Surve, H (Hrish)
2	1	Tournament JCC St Peters High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-16	rnd 2	type Standard	result 1	date 2024-09-16	rnd 2	type Standard	result 1
		Opponent Van Aswegen, C (Cade)				Opponent Van Aswegen, C (Cade)
3	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Mukadira, S (Shingirai)				Opponent Mukadira, S (Shingirai)

#	Games	Start				End
1	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-06-10	rnd 7	type Rapid	result 1	date 2024-06-10	rnd 7	type Rapid	result 1
		Opponent Kabwe, C (Chali)				Opponent Kabwe, C (Chali)

#	Games	Start				End
1	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 7	type Blitz	result 1	date 2022-05-15	rnd 8	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Olivier, BM (Barnard)
2	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 5	type Blitz	result 1	date 2022-05-15	rnd 5	type Blitz	result 1
		Opponent Kruger, B (Brenden)				Opponent Kruger, B (Brenden)

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	Mukadira ,S (Shingirai)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mukadira ,S (Shingirai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Scanes ,D (Dentin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Scanes ,D (Dentin)	1	1197.3	1197.3	1	1195.6	1197.3	0	0	0	0	0	0
3	Sahdeo ,J (Jashil)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sahdeo ,J (Jashil)	1	1462.7	1037.7	1	1461.3	1037.7	0	0	0	0	0	0
4	Balassis ,P (Petro)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Balassis ,P (Petro)	1	1398.2	973.2	1	1366.1	973.2	0	0	0	0	0	0
5	Evert ,C (Christoffel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Evert ,C (Christoffel)	1	1201.4	776.4	1	1224.5	776.4	0	0	0	0	0	0
6	Sithole ,A (Akhona)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sithole ,A (Akhona)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Bloem ,D (Duncan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bloem ,D (Duncan)	1	1297.9	872.9	1	1315.3	872.9	0	0	0	0	0	0
8	Erasmus ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Erasmus ,M (Matthew)	1	1216.8	791.8	1	1219.8	791.8	0	0	0	0	0	0
9	Vavalla ,D (Daniele)	1	1	425	1	1	425	0	0	0	0	0	0
9	Vavalla ,D (Daniele)	1	1157.2	1582.2	1	1149.2	1582.2	0	0	0	0	0	0
10	Surve ,H (Hrish)	1	1	425	1	1	425	0	0	0	0	0	0
10	Surve ,H (Hrish)	1	1200	1625	1	1200	1625	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

Price, J (Jonathan)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms