Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, A (Aidan)

Chess SA id

1150147985

FIDE id

Date of birth

2015-02-03 (U12)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1066.3	1068.8	1112.3	1200
Raw rating	1066.3	1068.8	1112.3	1200
Weighted rating	1066.1	1068.8	1111.2	1200
Weighted performance	697.5	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	200.6	199.9	187.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1066.3	1068.8	1112.3	1200
Analysis
Rating	1066.3	1068.8	1112.3	1200
Raw rating	1066.3	1068.8	1112.3	1200
Weighted rating	1066.1	1068.8	1111.2
Weighted performance	697.5	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	200.6	199.9	187.9	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	1066.3	1068.8	1112.3	1200
New weighted rating	1066.1	1068.8	1111.4	1200
New weighted performance	697.1	0	0	0
Temp new rating	1066.3	1068.8	1112.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1066.3	1068.8	1112.3	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
	23	12	11
	4	0	4
	0	0	0
History	27	12	15

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	King Cetshwayo (KUR)
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	27	6.5	24.07	-220.4	1197.1	976.7
Standard	12	2	16.67	-283.3	1195.8	912.5
Rapid	15	4.5	30	-170	1198.1	1028.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1066.3	1068.8	1112.3	1200
2025-09-01	1066.3	1068.8	1112.3	1200
2025-08-01	1066.3	1068.8	1112.3	1200
2025-07-01	1066.3	1068.8	1112.3	1200
2025-06-01	1066.3	1068.8	1112.3	1200
2025-05-01	1066.3	1068.8	1112.3	1200
2025-04-01	1066.3	1068.8	1112.3	1200
2025-03-01	1066.3	1068.8	1112.3	1200
2025-02-01	1066.3	1068.8	1112.3	1200
2025-01-01	1065.7	1068.8	1109.6	1200
2024-12-01	1065.7	1068.8	1109.6	1200
2024-11-01	1065.7	1068.8	1109.6	1200
2024-10-01	1065.7	1068.8	1109.6	1200
2024-09-01	1065.7	1068.8	1109.6	1200
2024-08-01	1065.7	1068.8	1109.6	1200
2024-07-01	1065.7	1068.8	1109.6	1200
2024-06-01	1065.7	1068.8	1109.6	1200
2024-08-01	1065.7	1068.8	1109.6	1200
2024-04-01	1065.7	1068.8	1109.6	1200
2024-03-01	1065.7	1068.8	1109.6	1200
2024-02-01	1065.7	1068.8	1109.6	1200
2024-01-01	1065.7	1068.8	1109.6	1200
2023-12-01	1065.7	1068.8	1109.6	1200
2023-11-01	1065.7	1068.8	1109.6	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	2023 King Cetshwayo Junior & Intermediate Chess Tournament (U10)	2023-10-28	2023-10-28	Rapid	King Cetshwayo (KUR)	5	5	1.5	Yes	Analysis
2	2023 King Cetshwayo Winter Open (U10)	2023-07-29	2023-07-29	Rapid	King Cetshwayo (KUR)	6	6	2	Yes	Analysis
3	2023 King Cetshwayo Chess Anniversary (U10)	2023-04-22	2023-04-23	Standard	King Cetshwayo (KUR)	7	6	2	Yes	Analysis
4	2023 Imperial City Campus KC Open (U10)	2023-02-18	2023-02-19	Standard	King Cetshwayo (KUR)	7	6	0	Yes	Analysis
5	2022 King Cetshwayo Junior & Intermediate (U8)	2022-10-29	2022-10-29	Rapid	King Cetshwayo (KUR)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-10-28	rnd 3	type Rapid	result 0.5	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Larsen, J (Jack)				Opponent Simelane, Y (Yali)
2	2	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 3	type Rapid	result 0.5	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mkhwanazi, L (Luthando)				Opponent Msweli, K (Khanya)
3	2	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2022 King Cetshwayo Junior & Intermediate
		date 2022-10-29	rnd 3	type Rapid	result 0.5	date 2022-10-29	rnd 5	type Rapid	result 0.5
		Opponent Zondi, N (Nonthando)				Opponent Kgati, J (Jesse)

#	Games	Start				End
1	1	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-23	rnd 6	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 1
		Opponent Ellens, K (Keagen)				Opponent Ellens, K (Keagen)
2	1	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 1	type Standard	result 1	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Perumal, G (Gabriella)				Opponent Perumal, G (Gabriella)

#	Games	Start				End
1	3	Tournament 2022 King Cetshwayo Junior & Intermediate				Tournament 2023 King Cetshwayo Winter Open
		date 2022-10-29	rnd 3	type Rapid	result 0.5	date 2023-07-29	rnd 1	type Rapid	result 0.5
		Opponent Zondi, N (Nonthando)				Opponent Nkabinde, S (Senzo)
2	2	Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-10-28	rnd 3	type Rapid	result 0.5	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Larsen, J (Jack)				Opponent Simelane, Y (Yali)
3	2	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 3	type Rapid	result 0.5	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mkhwanazi, L (Luthando)				Opponent Msweli, K (Khanya)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Simelane, Y (Yali)				Opponent Simelane, Y (Yali)
2	1	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Msweli, K (Khanya)				Opponent Msweli, K (Khanya)
3	1	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-23	rnd 6	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 1
		Opponent Ellens, K (Keagen)				Opponent Ellens, K (Keagen)

#	Games	Start				End
1	1	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-23	rnd 6	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 1
		Opponent Ellens, K (Keagen)				Opponent Ellens, K (Keagen)
2	1	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 1	type Standard	result 1	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Perumal, G (Gabriella)				Opponent Perumal, G (Gabriella)

#	Games	Start				End
1	1	Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament				Tournament 2023 King Cetshwayo Junior & Intermediate Chess Tournament
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Simelane, Y (Yali)				Opponent Simelane, Y (Yali)
2	1	Tournament 2023 King Cetshwayo Winter Open				Tournament 2023 King Cetshwayo Winter Open
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Msweli, K (Khanya)				Opponent Msweli, K (Khanya)

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	Reddy-Jordaan ,L (Luka)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Reddy-Jordaan ,L (Luka)	3	1196.6	771.6	1	1200	771.6	2	1199.2	771.6	0	0	0
2	Kgati ,J (Jesse)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
2	Kgati ,J (Jesse)	2	1193.8	981.2	1	1200	768.8	1	1200	1193.8	0	0	0
3	Perumal ,G (Gabriella)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Perumal ,G (Gabriella)	2	1181.9	1181.9	1	1200	1606.9	1	1200	756.9	0	0	0
4	Mkhwanazi ,L (Luthando)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
4	Mkhwanazi ,L (Luthando)	2	1200	987.5	0	0	0	2	1200	987.5	0	0	0
5	Mchunu ,G (Gugu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mchunu ,G (Gugu)	1	1205.5	780.5	1	1194.4	780.5	0	0	0	0	0	0
6	Pillay ,G (Gage)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Pillay ,G (Gage)	1	1197.4	772.4	1	1181.6	772.4	0	0	0	0	0	0
7	Forbay ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Forbay ,H (Hannah)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ntshangase ,R (Rocket)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ntshangase ,R (Rocket)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Cronje ,L (Laubscher)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cronje ,L (Laubscher)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Chetty ,L (Landon)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Chetty ,L (Landon)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Opperman, A (Aidan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms