Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kuhn, J (Jm)

Chess SA id

1120309968

FIDE id

Date of birth

2012-06-28 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.8	1208.5	1183.8	1200
Raw rating	1200.8	1208.5	1183.8	1200
Weighted rating	1191.7	1200.8	1181.2	1200
Weighted performance	0	0	0	0
Floor	700.8	708.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.6	163.8	169.7	165.8
Highest rating	1200.8 2025-04-01	1208.5 2025-04-01	1200 2024-11-01	1200 2024-10-01
Highest raw rating	1200.8 2025-04-01	1208.5 2025-04-01	1200 2024-08-01	1200 2024-10-01
Highest weighted rating	1200.8 2024-11-01	1208.5 2024-10-01	1200 2024-11-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-09-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1200.8	1208.5	1183.8	1200
Analysis
Rating	1200.8	1208.5	1183.8	1200
Raw rating	1200.8	1208.5	1183.8	1200
Weighted rating	1191.7	1200.8	1181.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700.8	708.5	700	700
Max/Min rating change allowed	165.6	163.8	169.7	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	1200.8	1208.5	1183.8	1200
New weighted rating	1192.5	1201.6	1181.3	1200
New weighted performance	0	0	0	0
Temp new rating	1200.8	1208.5	1183.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.8	1208.5	1183.8	1200
New K-factor	36	36	36	36
New floor	700.8	708.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
History	14	10	4

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	2.5	50	0	1278.6	1278.6
Standard	5	2.5	50	0	1278.6	1278.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	5	35.71	-121.4	1230.8	1109.4
Standard	10	4	40	-85	1255.2	1170.2
Rapid	4	1	25	-212.5	1170	957.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1200.8	1208.5	1183.8	1200
2025-11-30	1200.8	1208.5	1183.8	1200
2025-11-01	1200.8	1208.5	1183.8	1200
2025-09-30	1200.8	1208.5	1183.8	1200
2025-09-01	1200.8	1208.5	1183.8	1200
2025-08-01	1200.8	1208.5	1183.8	1200
2025-07-01	1200.8	1208.5	1183.8	1200
2025-06-01	1200.8	1208.5	1183.8	1200
2025-05-01	1200.8	1208.5	1183.8	1200
2025-04-01	1200.8	1208.5	1183.8	1200
2025-03-01	1182.9	1191.1	1183.8	1200
2025-02-01	1181.1	1189.6	1182.6	1200
2025-01-01	1148.8	1165.2	1159.6	1200
2024-12-01	1148.8	1165.2	1159.6	1200
2024-11-01	1148.8	1165.2	1159.6	1200
2024-10-01	1172.4	1200	1159.6	1200
2024-09-01	1172.4	1200	1159.6	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Mary-Anne Bartels Closed Chess Tournament 2025 (U13)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Grant East Annual Primary School Invitational Chess Tournament 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
3	Stellenbosch Primary 2024 (U13)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bvute, M (Mickydonald)				Opponent Shinyama, P (Paulus Junior)
2	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 2	type Standard	result 0.5	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Rosendorff, T (Tristan)
3	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, E (Ethan)				Opponent Fortuin, E (Ethan)

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bvute, M (Mickydonald)				Opponent Shinyama, P (Paulus Junior)
2	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 2	type Standard	result 0.5	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Rosendorff, T (Tristan)

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, E (Ethan)				Opponent Fortuin, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Alexander, J (Jordan)				Opponent Shinyama, P (Paulus Junior)
2	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Rosendorff, T (Tristan)
3	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, E (Ethan)				Opponent Fortuin, E (Ethan)

#	Games	Start				End
1	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Alexander, J (Jordan)				Opponent Shinyama, P (Paulus Junior)
2	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Rosendorff, T (Tristan)

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, E (Ethan)				Opponent Fortuin, E (Ethan)

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	Bolton ,A (Alyssa)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bolton ,A (Alyssa)	1	1374.2	949.2	1	1360.5	949.2	0	0	0	0	0	0
2	Nkomo ,T (Tatenda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nkomo ,T (Tatenda)	1	1200.3	775.3	1	1173.1	775.3	0	0	0	0	0	0
3	Temmers ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Temmers ,I (Isabella)	1	1441.6	1016.6	1	1415.1	1016.6	0	0	0	0	0	0
4	Alexander ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Alexander ,J (Jordan)	1	1190.6	1615.6	1	1200	1615.6	0	0	0	0	0	0
5	Rosendorff ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rosendorff ,T (Tristan)	1	1183.9	1608.9	1	1200	1608.9	0	0	0	0	0	0
6	Bvute ,M (Mickydonald)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Bvute ,M (Mickydonald)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Rall ,L (Lian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rall ,L (Lian)	1	1428.1	1003.1	1	1374.9	1003.1	0	0	0	0	0	0
8	Amoraal ,S (Simeon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Amoraal ,S (Simeon)	1	1155	1155	1	1200	1155	0	0	0	0	0	0
9	Africa ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Africa ,C (Caleb)	1	1177.7	752.7	1	1159	752.7	0	0	0	0	0	0
10	Shinyama ,P (Paulus Junior)	1	1	425	1	1	425	0	0	0	0	0	0
10	Shinyama ,P (Paulus Junior)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Kuhn, J (Jm)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms