Chess South Africa Ratings Database

PLAYER PAGE

Personal

Michielsens, A (Alexander)

Chess SA id

1140191069

FIDE id

Date of birth

2014-06-26 (U12)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1207	1181.6	1237.1	1200
Raw rating	1207	1181.6	1237.1	1200
Weighted rating	1198.1	1180.6	1224.1	1200
Weighted performance	0	0	0	0
Floor	707	700	737.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	170.2	157.3	165.8
Highest rating	1207 2025-01-01	1200 2018-10-01	1237.1 2025-01-01	1200 2018-10-01
Highest raw rating	1207 2025-01-01	1200 2019-12-01	1237.1 2025-01-01	1200 2024-02-01
Highest weighted rating	1207 2018-10-01	1200 2018-10-01	1220.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1207	1181.6	1237.1	1200
Analysis
Rating	1207	1181.6	1237.1	1200
Raw rating	1207	1181.6	1237.1	1200
Weighted rating	1198.1	1180.6	1224.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707	700	737.1	700
Max/Min rating change allowed	164.2	170.2	157.3	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	1207	1181.6	1237.1	1200
New weighted rating	1199.3	1180.7	1225.8	1200
New weighted performance	0	0	0	0
Temp new rating	1207	1181.6	1237.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1207	1181.6	1237.1	1200
New K-factor	36	36	36	36
New floor	707	700	737.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	5	5	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-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	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	10	5.5	55	42.5	1195.2	1237.7
Standard	5	2	40	-85	1171.3	1086.3
Rapid	5	3.5	70	170	1219	1389
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1207	1181.6	1237.1	1200
2025-09-01	1207	1181.6	1237.1	1200
2025-08-01	1207	1181.6	1237.1	1200
2025-07-01	1207	1181.6	1237.1	1200
2025-06-01	1207	1181.6	1237.1	1200
2025-05-01	1207	1181.6	1237.1	1200
2025-04-01	1207	1181.6	1237.1	1200
2025-03-01	1207	1181.6	1237.1	1200
2025-02-01	1207	1181.6	1237.1	1200
2025-01-01	1207	1179.1	1237.1	1200
2024-12-01	1181.5	1179.1	1200	1200
2024-11-01	1181.5	1179.1	1200	1200
2024-10-01	1181.5	1179.1	1200	1200
2024-09-01	1181.5	1179.1	1200	1200
2024-08-01	1181.5	1179.1	1200	1200
2024-07-01	1181.5	1179.1	1200	1200
2024-06-01	1181.5	1179.1	1200	1200
2024-08-01	1181.5	1179.1	1200	1200
2024-04-01	1181.5	1179.1	1200	1200
2024-03-01	1181.5	1179.1	1200	1200
2024-02-01	1181.5	1179.1	1200	1200
2024-01-01	1181.5	1179.1	1200	1200
2023-12-01	1181.5	1179.1	1200	1200
2023-11-01	1181.5	1179.1	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	Umhlali Preparatory Inter House Chess 2024 (Grade 4)	2024-11-26	2024-11-26	Rapid	iLembe (KIK)	5	5	3.5	Yes	Analysis
2	Umhlali Prep Inter House Chess 2023 (Grade 3)	2023-11-29	2023-11-29	Standard	iLembe (KIK)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 3	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 0.5
		Opponent Wang, M (Molly)				Opponent Denholm, A (Alistair)
2	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-29	rnd 5	type Standard	result 1	date 2024-11-26	rnd 1	type Rapid	result 1
		Opponent Sheriff, A (Aiden)				Opponent Chennells, D (Douglas)
3	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 1	type Standard	result 1
		Opponent Manyanga, K (Kharisa)				Opponent Manyanga, K (Kharisa)

#	Games	Start				End
1	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 5	type Standard	result 1	date 2023-11-29	rnd 5	type Standard	result 1
		Opponent Sheriff, A (Aiden)				Opponent Sheriff, A (Aiden)
2	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 1	type Standard	result 1
		Opponent Manyanga, K (Kharisa)				Opponent Manyanga, K (Kharisa)

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 3	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 0.5
		Opponent Wang, M (Molly)				Opponent Denholm, A (Alistair)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 1	type Rapid	result 1	date 2024-11-26	rnd 1	type Rapid	result 1
		Opponent Chennells, D (Douglas)				Opponent Chennells, D (Douglas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 3	type Rapid	result 1	date 2024-11-26	rnd 4	type Rapid	result 1
		Opponent Wang, M (Molly)				Opponent Struwig, B (Bella)
2	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-29	rnd 5	type Standard	result 1	date 2024-11-26	rnd 1	type Rapid	result 1
		Opponent Sheriff, A (Aiden)				Opponent Chennells, D (Douglas)
3	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 1	type Standard	result 1
		Opponent Manyanga, K (Kharisa)				Opponent Manyanga, K (Kharisa)

#	Games	Start				End
1	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 5	type Standard	result 1	date 2023-11-29	rnd 5	type Standard	result 1
		Opponent Sheriff, A (Aiden)				Opponent Sheriff, A (Aiden)
2	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 1	type Standard	result 1
		Opponent Manyanga, K (Kharisa)				Opponent Manyanga, K (Kharisa)

#	Games	Start				End
1	2	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 3	type Rapid	result 1	date 2024-11-26	rnd 4	type Rapid	result 1
		Opponent Wang, M (Molly)				Opponent Struwig, B (Bella)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 1	type Rapid	result 1	date 2024-11-26	rnd 1	type Rapid	result 1
		Opponent Chennells, D (Douglas)				Opponent Chennells, D (Douglas)

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	Sheriff ,A (Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sheriff ,A (Aiden)	1	1179.7	1604.7	1	1200	1604.7	0	0	0	0	0	0
2	Bhuleni ,L (Langa)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Bhuleni ,L (Langa)	1	1124.8	699.8	1	1100	699.8	0	0	0	0	0	0
3	Manyanga ,K (Kharisa)	1	1	425	1	1	425	0	0	0	0	0	0
3	Manyanga ,K (Kharisa)	1	1152	1577	1	1200	1577	0	0	0	0	0	0
4	Beuthin ,G (Griffin)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Beuthin ,G (Griffin)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Cramer ,T (Taiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cramer ,T (Taiden)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Denholm ,A (Alistair)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Denholm ,A (Alistair)	1	1214.3	1214.3	0	0	0	1	1200	1214.3	0	0	0
7	Struwig ,B (Bella)	1	1	425	0	0	0	1	1	425	0	0	0
7	Struwig ,B (Bella)	1	1213.1	1638.1	0	0	0	1	1200	1638.1	0	0	0
8	Wang ,M (Molly)	1	1	425	0	0	0	1	1	425	0	0	0
8	Wang ,M (Molly)	1	1216.1	1641.1	0	0	0	1	1200	1641.1	0	0	0
9	Chennells ,D (Douglas)	1	1	425	0	0	0	1	1	425	0	0	0
9	Chennells ,D (Douglas)	1	1229.5	1654.5	0	0	0	1	1261.6	1654.5	0	0	0
10	Seepersad ,S (Saira)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Seepersad ,S (Saira)	1	1221.9	796.9	0	0	0	1	1200	796.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Michielsens, A (Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms