Chess South Africa Ratings Database

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Personal

Kotze, A (Ashferd)

Chess SA id

1140317052

FIDE id

Date of birth

2014-01-20 (U12)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1242

Item	Main	Standard	Rapid	Blitz
Rating	1261.6	1268.2	1200	1200
Raw rating	1261.6	1268.2	1200	1200
Weighted rating	1222.9	1225.9	1200	1200
Weighted performance	1220.1	1222	0	0
Floor	761.6	768.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.9	150.5	165.8	165.8
Highest rating	1261.6 2025-09-01	1268.2 2025-09-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1261.6 2025-09-01	1268.2 2025-09-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1214.5 2025-09-01	1216.7 2025-09-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	1246.9 2025-09-01	1248.8 2025-09-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261.6	1268.2	1200	1200
Analysis
Rating	1261.6	1268.2	1200	1200
Raw rating	1261.6	1268.2	1200	1200
Weighted rating	1222.9	1225.9	1200
Weighted performance	1220.1	1222	0
K-factor	36	36	36	36
Floor	761.6	768.2	700	700
Max/Min rating change allowed	151.9	150.5	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	1261.6	1268.2	1200	1200
New weighted rating	1226.8	1230.2	1200	1200
New weighted performance	1212.7	1214.6	0	0
Temp new rating	1261.6	1268.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261.6	1268.2	1200	1200
New K-factor	36	36	36	36
New floor	761.6	768.2	700	700

Item	Main	Standard
	0	0
	36	36
	0	0
	0	0
	0	0
	0	0
History	36	36

Games since
	Main 36	Standard 36		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3479		125		9
Male	2683		95		7
U12	529		20		2
U12 Male	374		14		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	36	17.5	48.61	-11.8	1257.3	1245.5
Standard	36	17.5	48.61	-11.8	1257.3	1245.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	17.5	48.61	-11.8	1257.3	1245.5
Standard	36	17.5	48.61	-11.8	1257.3	1245.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1261.6	1268.2	1200	1200
2025-09-30	1261.6	1268.2	1200	1200
2025-09-01	1261.6	1268.2	1200	1200
2025-08-01	1237.5	1243.6	1200	1200
2025-07-01	1237.5	1243.6	1200	1200
2025-06-01	1237.5	1243.6	1200	1200
2025-05-01	1222.1	1227	1200	1200
2025-04-01	1198	1197.7	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Northern Cape Closed 202 (U12 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U12)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U12)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	2	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U12)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3.5	Yes	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (D)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	1	Yes	Analysis
7	2025 JTG Open (C)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U12 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U12)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U12)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	2	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U12)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3.5	Yes	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (D)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	1	Yes	Analysis
7	2025 JTG Open (C)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Pletzen, CJ (Carel Jacobus)				Opponent Kuhn, JC (Johannes Cornelius)
2	3	Tournament Keimoes K & Q Chess Club Open 2025				Tournament Keimoes K & Q Chess Club Open 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Nieuwoudt, W (Wilmie)				Opponent Boltman, E (Elisheva)
3	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 0.5
		Opponent Pretorius, W (Wihan)				Opponent Kuhn, J (Juhanco)

#	Games	Start				End
1	3	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Pletzen, CJ (Carel Jacobus)				Opponent Kuhn, JC (Johannes Cornelius)
2	3	Tournament Keimoes K & Q Chess Club Open 2025				Tournament Keimoes K & Q Chess Club Open 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Nieuwoudt, W (Wilmie)				Opponent Boltman, E (Elisheva)
3	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 0.5
		Opponent Pretorius, W (Wihan)				Opponent Kuhn, J (Juhanco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Pletzen, CJ (Carel Jacobus)				Opponent Kuhn, JC (Johannes Cornelius)
2	2	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Thirion, C (Charles Nicolass)				Opponent Manaka, N (Neo)
3	2	Tournament 2025 ZFM Closed Chess Championship				Tournament 2025 ZFM Closed Chess Championship
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Van Heever, R (Raymond)				Opponent Nieuwoudt, W (Wilmie)

#	Games	Start				End
1	3	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Pletzen, CJ (Carel Jacobus)				Opponent Kuhn, JC (Johannes Cornelius)
2	2	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Thirion, C (Charles Nicolass)				Opponent Manaka, N (Neo)
3	2	Tournament 2025 ZFM Closed Chess Championship				Tournament 2025 ZFM Closed Chess Championship
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Van Heever, R (Raymond)				Opponent Nieuwoudt, W (Wilmie)

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	Thirion ,C (Charles Nicolass)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Thirion ,C (Charles Nicolass)	3	1199.1	1340.7	3	1198.9	1340.7	0	0	0	0	0	0
2	Nieuwoudt ,W (Wilmie)	2	2	425	2	2	425	0	0	0	0	0	0
2	Nieuwoudt ,W (Wilmie)	2	1191.6	1616.6	2	1189.9	1616.6	0	0	0	0	0	0
3	Radha ,YA (Yugesh Aarumugam)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Radha ,YA (Yugesh Aarumugam)	2	1535.6	1110.6	2	1525.2	1110.6	0	0	0	0	0	0
4	Fourie ,RH (Rosa Hermiena)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Fourie ,RH (Rosa Hermiena)	2	1396.2	971.2	2	1404.4	971.2	0	0	0	0	0	0
5	Kuhn ,JC (Johannes Cornelius)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Kuhn ,JC (Johannes Cornelius)	2	1220.2	1432.7	2	1223.2	1432.7	0	0	0	0	0	0
6	Pretorius ,WJ (Willem Johannes )	1	1	425	1	1	425	0	0	0	0	0	0
6	Pretorius ,WJ (Willem Johannes )	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Tlotlomatso ,L (Letokwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tlotlomatso ,L (Letokwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Basson ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Basson ,D (David)	1	1257	832	1	1263.5	832	0	0	0	0	0	0
9	Steenkamp ,F (Franco)	1	1	425	1	1	425	0	0	0	0	0	0
9	Steenkamp ,F (Franco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Pletzen ,CJ (Carel Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Pletzen ,CJ (Carel Jacobus)	1	1159.9	1584.9	1	1156.5	1584.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kotze, A (Ashferd)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms