Chess South Africa Ratings Database

PLAYER PAGE

Personal

Willemse, A (Alexandro)

Chess SA id

106061688

FIDE id

Date of birth

2006-08-09 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1261.1	1267.5	864.6	864.6
Raw rating	1261.1	1267.5	864.6	864.6
Weighted rating	1261.1	1267.5	864.6	864.6
Weighted performance	571.6	570.6	0	0
Floor	782.2	794.9	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	152	150.6	267.4	267.4
Highest rating	1282.2 2022-03-01	1294.9 2022-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1282.2 2022-03-01	1294.9 2022-03-01	864.6 2024-02-01	864.6 2024-02-01
Highest weighted rating	1282.2 2024-02-01	1294.9 2024-02-01	864.6 2024-11-01	864.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261.1	1267.5	864.6	864.6
Analysis
Rating	1261.1	1267.5	864.6	864.6
Raw rating	1261.1	1267.5	864.6	864.6
Weighted rating	1261.1	1267.5	864.6
Weighted performance	571.6	570.6	0
K-factor	36	36	40	40
Floor	782.2	794.9	500	500
Max/Min rating change allowed	152	150.6	267.4	267.4
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	1261.1	1267.5	864.6	864.6
New weighted rating	1261.1	1267.5	864.6	864.6
New weighted performance	563.7	562.8	0	0
Temp new rating	1261.1	1267.5	864.6	864.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261.1	1267.5	864.6	864.6
New K-factor	36	36	40	40
New floor	782.2	794.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	10	0
	0	0	0
History	217	201	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
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	67	42	62.69	107.8	1018.3	1126.2
Standard	67	42	62.69	107.8	1018.3	1126.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1261.1	1267.5	864.6	864.6
2025-09-30	1261.1	1267.5	864.6	864.6
2025-09-01	1261.1	1267.5	864.6	864.6
2025-08-01	1261.1	1267.5	864.6	864.6
2025-07-01	1261.1	1267.5	864.6	864.6
2025-06-01	1261.1	1267.5	864.6	864.6
2025-05-01	1261.1	1267.5	864.6	864.6
2025-04-01	1261.1	1267.5	864.6	864.6
2025-03-01	1261.1	1267.5	864.6	864.6
2025-02-01	1261.1	1267.5	864.6	864.6
2025-01-01	1261.1	1267.5	864.6	864.6
2024-12-01	1261.1	1267.5	864.6	864.6
2024-11-01	1261.1	1267.5	864.6	864.6
2024-10-01	1261.1	1267.5	864.6	864.6
2024-09-01	1261.1	1267.5	864.6	864.6
2024-08-01	1261.1	1267.5	864.6	864.6
2024-07-01	1261.1	1267.5	864.6	864.6
2024-09-01	1261.1	1267.5	864.6	864.6
2024-05-01	1261.1	1267.5	864.6	864.6
2024-04-01	1261.1	1267.5	864.6	864.6
2024-03-01	1261.1	1267.5	864.6	864.6
2024-02-01	1261.1	1267.5	864.6	864.6
2024-01-01	1261.1	1267.5	864.6	864.6
2023-12-01	1261.1	1267.5	864.6	864.6

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	Eden Proewe 1 2022 (O18 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Knysna School Trials 2022 (U13-U18)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	5	Yes	Analysis
3	Knysna School Trials Round 2 2020 (Seniors)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis
7	Knysna School Trials #2 2019	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Knysna School Trials #1 2019	2019-02-02	2019-02-02	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
9	South African Junior Team Championships 2018 (U14D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
10	EDENSC Closed 3 2018 (U14 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
11	EDENSC Closed 2 2018 (U14 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	0	0	No	Analysis
12	EDENSC Closed 1 2018 (U14 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	Knysna Junior Chess Trials #1 2018	2018-02-10	2018-02-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Knysna School Trials Round 2 2020				Tournament Knysna School Trials 2022
		date 2020-02-22	rnd 5	type Standard	result 1	date 2022-02-26	rnd 5	type Standard	result 1
		Opponent Lewis, C (Cassey)				Opponent Caba, L (Lunathi)
2	5	Tournament South African Junior Team Championships 2018				Tournament Knysna School Trials #1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Van Rensburg, M (Malan)				Opponent Swart, C (Calvin)
3	4	Tournament Eden Trials 3 2019				Tournament Knysna School Trials Round 2 2020
		date 2019-05-11	rnd 4	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Chuma, T (Tanyaradzwa)

#	Games	Start				End
1	6	Tournament Knysna School Trials Round 2 2020				Tournament Knysna School Trials 2022
		date 2020-02-22	rnd 5	type Standard	result 1	date 2022-02-26	rnd 5	type Standard	result 1
		Opponent Lewis, C (Cassey)				Opponent Caba, L (Lunathi)
2	5	Tournament South African Junior Team Championships 2018				Tournament Knysna School Trials #1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Van Rensburg, M (Malan)				Opponent Swart, C (Calvin)
3	4	Tournament Eden Trials 3 2019				Tournament Knysna School Trials Round 2 2020
		date 2019-05-11	rnd 4	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Chuma, T (Tanyaradzwa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Knysna School Trials Round 2 2020				Tournament Knysna School Trials 2022
		date 2020-02-22	rnd 5	type Standard	result 1	date 2022-02-26	rnd 5	type Standard	result 1
		Opponent Lewis, C (Cassey)				Opponent Caba, L (Lunathi)
2	4	Tournament Eden Trials 3 2019				Tournament Knysna School Trials Round 2 2020
		date 2019-05-11	rnd 4	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Chuma, T (Tanyaradzwa)
3	4	Tournament South African Junior Team Championships 2018				Tournament Knysna School Trials #1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Rensburg, M (Malan)				Opponent Wagner, F (Francois)

#	Games	Start				End
1	6	Tournament Knysna School Trials Round 2 2020				Tournament Knysna School Trials 2022
		date 2020-02-22	rnd 5	type Standard	result 1	date 2022-02-26	rnd 5	type Standard	result 1
		Opponent Lewis, C (Cassey)				Opponent Caba, L (Lunathi)
2	4	Tournament Eden Trials 3 2019				Tournament Knysna School Trials Round 2 2020
		date 2019-05-11	rnd 4	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Chuma, T (Tanyaradzwa)
3	4	Tournament South African Junior Team Championships 2018				Tournament Knysna School Trials #1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Rensburg, M (Malan)				Opponent Wagner, F (Francois)

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	Geduld ,L (Lucian)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Geduld ,L (Lucian)	3	1307.7	1166.1	3	1325.4	1166.1	0	0	0	0	0	0
2	Wagner ,F (Francois)	3	3	425	3	3	425	0	0	0	0	0	0
2	Wagner ,F (Francois)	3	1101.1	1526.1	3	1087.2	1526.1	0	0	0	0	0	0
3	Swart ,C (Calvin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Swart ,C (Calvin)	2	1093.2	1305.7	2	1095	1305.7	0	0	0	0	0	0
4	Talmaggies ,L (Liron)	2	2	425	2	2	425	0	0	0	0	0	0
4	Talmaggies ,L (Liron)	2	1011.1	1436.1	2	982.4	1436.1	0	0	0	0	0	0
5	Moller ,R (Ruan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Moller ,R (Ruan)	2	874.7	449.7	2	769.1	449.7	0	0	0	0	0	0
6	Meyer ,K (Kristen)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Meyer ,K (Kristen)	2	1296.2	871.2	2	1297.8	871.2	0	0	0	0	0	0
7	Zanengxolo ,C (Chulumanco)	1	1	425	1	1	425	0	0	0	0	0	0
7	Zanengxolo ,C (Chulumanco)	1	1154.4	1579.4	1	1145.3	1579.4	0	0	0	0	0	0
8	Chuma ,T (Tanyaradzwa)	1	1	425	1	1	425	0	0	0	0	0	0
8	Chuma ,T (Tanyaradzwa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Le Grange ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Le Grange ,K (Kyle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Stubbs ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Stubbs ,M (Matthew)	1	529.6	104.6	1	529.6	104.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Willemse, A (Alexandro)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms