Chess South Africa Ratings Database

PLAYER PAGE

Personal

Krotz, A (Arie-Thilo)

Chess SA id

1020098017

FIDE id

Date of birth

2002-07-18 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1011.5	1018.8	1105.2	1200
Raw rating	1011.5	1018.8	1105.2	1200
Weighted rating	1011.5	1018.8	1105.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	216.9	214.7	189.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1011.5	1018.8	1105.2	1200
Analysis
Rating	1011.5	1018.8	1105.2	1200
Raw rating	1011.5	1018.8	1105.2	1200
Weighted rating	1011.5	1018.8	1105.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	216.9	214.7	189.8	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	1011.5	1018.8	1105.2	1200
New weighted rating	1011.5	1018.8	1105.2	1200
New weighted performance	0	0	0	0
Temp new rating	1011.5	1018.8	1105.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1011.5	1018.8	1105.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	19	13	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	19	5.5	28.95	-178.9	1022.2	843.2
Standard	13	4	30.77	-163.5	1004.8	841.4
Rapid	6	1.5	25	-212.5	1059.7	847.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1011.5	1018.8	1105.2	1200
2025-09-30	1011.5	1018.8	1105.2	1200
2025-09-01	1011.5	1018.8	1105.2	1200
2025-08-01	1011.5	1018.8	1105.2	1200
2025-07-01	1011.5	1018.8	1105.2	1200
2025-06-01	1011.5	1018.8	1105.2	1200
2025-05-01	1011.5	1018.8	1105.2	1200
2025-04-01	1011.5	1018.8	1105.2	1200
2025-03-01	1011.5	1018.8	1105.2	1200
2025-02-01	1011.5	1018.8	1105.2	1200
2025-01-01	1011.5	1018.8	1105.2	1200
2024-12-01	1011.5	1018.8	1105.2	1200
2024-11-01	1011.5	1018.8	1105.2	1200
2024-10-01	1011.5	1018.8	1105.2	1200
2024-09-01	1011.5	1018.8	1105.2	1200
2024-08-01	1011.5	1018.8	1105.2	1200
2024-07-01	1011.5	1018.8	1105.2	1200
2024-09-01	1011.5	1018.8	1105.2	1200
2024-05-01	1011.5	1018.8	1105.2	1200
2024-04-01	1011.5	1018.8	1105.2	1200
2024-03-01	1011.5	1018.8	1105.2	1200
2024-02-01	1011.5	1018.8	1105.2	1200
2024-01-01	1011.5	1018.8	1105.2	1200
2023-12-01	1011.5	1018.8	1105.2	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	Cape Winelands Schools Closed 2019 (U18+U20 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
2	Cape Winelands Schools Trials 1 2018 (U18 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
3	Cape Winelands Schools Prestige 2018 (U18 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Burger, S (Stefan)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Smith, W (Willem)				Opponent Smith, W (Willem)
3	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 1	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Harris, M (Mikyall)				Opponent Harris, M (Mikyall)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Burger, S (Stefan)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Smith, W (Willem)				Opponent Smith, W (Willem)
3	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 1	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Harris, M (Mikyall)				Opponent Harris, M (Mikyall)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 6	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent Nel, C (Cyle)				Opponent Nel, C (Cyle)
2	1	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 4	type Rapid	result 0.5	date 2018-03-03	rnd 4	type Rapid	result 0.5
		Opponent Hanse, L (Lucian)				Opponent Hanse, L (Lucian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Burger, S (Stefan)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Smith, W (Willem)				Opponent Smith, W (Willem)
3	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 1	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Harris, M (Mikyall)				Opponent Harris, M (Mikyall)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Burger, S (Stefan)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Smith, W (Willem)				Opponent Smith, W (Willem)
3	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 1	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Harris, M (Mikyall)				Opponent Harris, M (Mikyall)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 6	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent Nel, C (Cyle)				Opponent Nel, C (Cyle)

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	Manual ,C (Curtis)	1	1	425	1	1	425	0	0	0	0	0	0
1	Manual ,C (Curtis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Van Wyk ,J (Jaydee)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Wyk ,J (Jaydee)	1	1049.2	624.2	1	1000.4	624.2	0	0	0	0	0	0
3	Visagie ,B (Brenwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Visagie ,B (Brenwin)	1	924.5	499.5	1	818	499.5	0	0	0	0	0	0
4	Blaauw ,A (Aswil)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Blaauw ,A (Aswil)	1	1172.6	747.6	1	1172.6	747.6	0	0	0	0	0	0
5	Pedro ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pedro ,M (Matthew)	1	595.3	170.3	1	500	170.3	0	0	0	0	0	0
6	Harris ,M (Mikyall)	1	1	425	1	1	425	0	0	0	0	0	0
6	Harris ,M (Mikyall)	1	1160.9	1585.9	1	1170.7	1585.9	0	0	0	0	0	0
7	Van Wyk ,H (Henrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Wyk ,H (Henrico)	1	948.4	523.4	1	891	523.4	0	0	0	0	0	0
8	Posholi ,H (Hlokomelang)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Posholi ,H (Hlokomelang)	1	1143.4	718.4	1	1200	718.4	0	0	0	0	0	0
9	Smith ,W (Willem)	1	1	425	1	1	425	0	0	0	0	0	0
9	Smith ,W (Willem)	1	554	979	1	500	979	0	0	0	0	0	0
10	Thevan ,K (Keshan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Thevan ,K (Keshan)	1	1118.5	693.5	1	1044.4	693.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Krotz, A (Arie-Thilo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms