Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, A (Alexander)

Chess SA id

105064412

FIDE id

Date of birth

2005-07-14 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1255.3	1185.6	1152.4	1058
Raw rating	1255.3	1185.6	1152.4	1058
Weighted rating	1255.3	1185.6	1152.4	1058
Weighted performance	681.2	575.8	0	0
Floor	756.5	685.6	652.4	558
K-factor	36	40	40	40
Min/Max rating change allowed	153.3	169.3	177.5	203
Highest rating	1282.7 2020-03-01	1255.3 2020-03-01	1257.9 2020-02-01	1200 2020-01-01
Highest raw rating	1256.5 2022-04-01	1185.6 2024-02-01	1152.4 2024-02-01	1058 2024-02-01
Highest weighted rating	1256.5 2024-03-01	1185.6 2024-11-01	1152.4 2024-11-01	1058 2024-11-01
Highest weighted performance	1282.7 2020-03-01	1255.3 2020-03-01	1257.9 2020-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1255.3	1185.6	1152.4	1058
Analysis
Rating	1255.3	1185.6	1152.4	1058
Raw rating	1255.3	1185.6	1152.4	1058
Weighted rating	1255.3	1185.6	1152.4
Weighted performance	681.2	575.8	0
K-factor	36	40	40	40
Floor	756.5	685.6	652.4	558
Max/Min rating change allowed	153.3	169.3	177.5	203
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	1255.3	1185.6	1152.4	1058
New weighted rating	1255.3	1185.6	1152.4	1058
New weighted performance	680.7	575.3	0	0
Temp new rating	1255.3	1185.6	1152.4	1058
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1255.3	1185.6	1152.4	1058
New K-factor	36	40	40	40
New floor	756.5	685.6	652.4	558

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	15	10	5	0
	0	0	0	0
History	139	107	23	9

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	53	30.5	57.55	64.2	1166.5	1230.6
Standard	26	16.5	63.46	114.4	1143.7	1258.1
Rapid	18	10	55.56	47.2	1176.8	1224
Blitz	9	4	44.44	-47.2	1211.7	1164.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1255.3	1185.6	1152.4	1058
2025-09-01	1255.3	1185.6	1152.4	1058
2025-08-01	1255.3	1185.6	1152.4	1058
2025-07-01	1255.3	1185.6	1152.4	1058
2025-06-01	1255.3	1185.6	1152.4	1058
2025-05-01	1255.3	1185.6	1152.4	1058
2025-04-01	1255.3	1185.6	1152.4	1058
2025-03-01	1255.3	1185.6	1152.4	1058
2025-02-01	1255.3	1185.6	1152.4	1058
2025-01-01	1255.3	1185.6	1152.4	1058
2024-12-01	1255.3	1185.6	1152.4	1058
2024-11-01	1255.3	1185.6	1152.4	1058
2024-10-01	1255.3	1185.6	1152.4	1058
2024-09-01	1255.3	1185.6	1152.4	1058
2024-08-01	1255.3	1185.6	1152.4	1058
2024-07-01	1255.3	1185.6	1152.4	1058
2024-06-01	1255.3	1185.6	1152.4	1058
2024-08-01	1255.3	1185.6	1152.4	1058
2024-04-01	1255.3	1185.6	1152.4	1058
2024-03-01	1255.3	1185.6	1152.4	1058
2024-02-01	1255.3	1185.6	1152.4	1058
2024-01-01	1255.3	1185.6	1152.4	1058
2023-12-01	1255.3	1185.6	1152.4	1058
2023-11-01	1255.3	1185.6	1152.4	1058

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 Top Schools 2022 (U18 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Central Winelands Schools Individual Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Drakenstein Pioneers Inaugural 2020 (C)	2020-03-14	2020-03-14	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
5	Paul Roos Blitz 2020	2020-02-22	2020-02-22	Blitz	Cape Winelands (WCW)	9	9	4	Yes	Analysis
6	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
7	Western Cape Top Schools 2019 (U15 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
8	Drakenstein Dragons Rapid 2019 (U18)	2019-06-15	2019-06-15	Rapid	Cape Winelands (WCW)	7	7	3	Yes	Analysis
9	PHBS Rememberance Tournament 2018 (Youth)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 0.5
		Opponent Sinzumusi, A (Ahmed)				Opponent Jacobs, N (Nathan)
2	5	Tournament Drakenstein Pioneers Inaugural 2020				Tournament Drakenstein Pioneers Inaugural 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Botma, G (Gerhard)				Opponent Smith, J (Jayden)
3	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Duipies, J (Jaden)				Opponent Jansen, R (Rayden)

#	Games	Start				End
1	8	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 0.5
		Opponent Sinzumusi, A (Ahmed)				Opponent Jacobs, N (Nathan)
2	7	Tournament Western Cape Top Schools 2019				Tournament Cape Winelands Schools 2022
		date 2019-09-01	rnd 5	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Tyindi, D (Diniso)				Opponent Jansen, R (Rayden)
3	3	Tournament PHBS Rememberance Tournament 2018				Tournament Western Cape Top Schools 2019
		date 2018-02-24	rnd 5	type Standard	result 1	date 2019-08-31	rnd 1	type Standard	result 1
		Opponent Kani, M (Mbongeni Shaun)				Opponent Sarels, M (Michaan)

#	Games	Start				End
1	3	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Duipies, J (Jaden)				Opponent Manus, G (Granville)
2	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Konstabel, M (Marquen)				Opponent Wang, M (Mike)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 1	type Rapid	result 1
		Opponent Naylor, K (Kevin)				Opponent Naylor, K (Kevin)

#	Games	Start				End
1	2	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 5	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Jacobs, M (Mishan)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 7	type Blitz	result 1	date 2020-02-22	rnd 7	type Blitz	result 1
		Opponent Van Tonder, W (Willem)				Opponent Van Tonder, W (Willem)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Christians, M (Matthew)				Opponent Christians, M (Matthew)

#	Games	Start				End
1	5	Tournament Drakenstein Pioneers Inaugural 2020				Tournament Drakenstein Pioneers Inaugural 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Botma, G (Gerhard)				Opponent Smith, J (Jayden)
2	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Duipies, J (Jaden)				Opponent Jansen, R (Rayden)
3	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Sinzumusi, A (Ahmed)				Opponent Daniels, K (Kaylum)

#	Games	Start				End
1	7	Tournament Western Cape Top Schools 2019				Tournament Cape Winelands Schools 2022
		date 2019-09-01	rnd 5	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Tyindi, D (Diniso)				Opponent Jansen, R (Rayden)
2	3	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Sinzumusi, A (Ahmed)				Opponent Daniels, K (Kaylum)
3	1	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Kabasele, G (Garnet)				Opponent Kabasele, G (Garnet)

#	Games	Start				End
1	3	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Duipies, J (Jaden)				Opponent Manus, G (Granville)
2	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Konstabel, M (Marquen)				Opponent Wang, M (Mike)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 1	type Rapid	result 1
		Opponent Naylor, K (Kevin)				Opponent Naylor, K (Kevin)

#	Games	Start				End
1	2	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 5	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Jacobs, M (Mishan)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 7	type Blitz	result 1	date 2020-02-22	rnd 7	type Blitz	result 1
		Opponent Van Tonder, W (Willem)				Opponent Van Tonder, W (Willem)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Christians, M (Matthew)				Opponent Christians, M (Matthew)

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	Benvenuto ,O (Oscar)	2	2	425	2	2	425	0	0	0	0	0	0
1	Benvenuto ,O (Oscar)	2	1199.9	1624.9	2	1123.8	1624.9	0	0	0	0	0	0
2	Griffiths ,D (Duncan)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Griffiths ,D (Duncan)	2	948.6	948.6	1	723.6	523.6	1	815.6	1373.6	0	0	0
3	Kabasele ,G (Garnet)	2	2	425	1	1	425	1	1	425	0	0	0
3	Kabasele ,G (Garnet)	2	1102.1	1527.1	1	1049.2	1527.1	1	1184	1527.1	0	0	0
4	Badenhorst ,B (Bernard)	2	1	0	1	1	425	0	0	0	1	0	-425
4	Badenhorst ,B (Bernard)	2	1082.8	1082.8	1	1098	1507.8	0	0	0	1	1200	657.8
5	Kani ,M (Mbongeni Shaun)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kani ,M (Mbongeni Shaun)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Sarels ,M (Michaan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sarels ,M (Michaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Smith ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Smith ,J (Jayden)	1	1179.5	1604.5	1	1174.8	1604.5	0	0	0	0	0	0
8	Sinzumusi ,A (Ahmed)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sinzumusi ,A (Ahmed)	1	1187.7	1612.7	1	1123.2	1612.7	0	0	0	0	0	0
9	Anderson ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Anderson ,N (Neo)	1	1379.8	1804.8	1	1224.2	1804.8	0	0	0	0	0	0
10	Wu ,J (Jason)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Wu ,J (Jason)	1	1254.3	1254.3	1	1201.6	1254.3	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

Van Der Walt, A (Alexander)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms