Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oertel, S (Sebastien)

Chess SA id

1100147868

FIDE id

Date of birth

2010-11-26 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.7	1237.2	1202.8	1200
Raw rating	1227.7	1237.2	1202.8	1200
Weighted rating	1227.7	1237.2	1202.8	1200
Weighted performance	0	0	0	0
Floor	731.9	737.2	702.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.4	157.3	165.2	165.8
Highest rating	1356.6 2022-11-01	1353.1 2022-11-01	1218.5 2023-07-01	1200 2018-10-01
Highest raw rating	1231.9 2022-12-01	1237.2 2024-02-01	1202.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1231.9 2024-10-01	1237.2 2025-02-01	1202.8 2025-06-01	1200 2018-10-01
Highest weighted performance	1356.6 2022-11-01	1353.1 2022-11-01	1218.5 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.7	1237.2	1202.8	1200
Analysis
Rating	1227.7	1237.2	1202.8	1200
Raw rating	1227.7	1237.2	1202.8	1200
Weighted rating	1227.7	1237.2	1202.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.9	737.2	702.8	700
Max/Min rating change allowed	159.4	157.3	165.2	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	1227.7	1237.2	1202.8	1200
New weighted rating	1227.7	1237.2	1202.8	1200
New weighted performance	0	0	0	0
Temp new rating	1227.7	1237.2	1202.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.7	1237.2	1202.8	1200
New K-factor	36	36	36	36
New floor	731.9	737.2	702.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	6	0	6
	5	5	0
	0	0	0
History	11	5	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	11	6	54.55	38.6	1232.3	1270.9
Standard	5	3	60	85	1269.7	1354.7
Rapid	6	3	50	0	1201.1	1201.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1227.7	1237.2	1202.8	1200
2025-09-30	1227.7	1237.2	1202.8	1200
2025-09-01	1227.7	1237.2	1202.8	1200
2025-08-01	1227.7	1237.2	1202.8	1200
2025-07-01	1227.7	1237.2	1202.8	1200
2025-06-01	1227.7	1237.2	1202.8	1200
2025-05-01	1227.7	1237.2	1202.8	1200
2025-04-01	1227.7	1237.2	1202.8	1200
2025-03-01	1227.7	1237.2	1202.8	1200
2025-02-01	1227.7	1237.2	1202.8	1200
2025-01-01	1227.6	1237.2	1202.8	1200
2024-12-01	1227.6	1237.2	1202.8	1200
2024-11-01	1227.6	1237.2	1202.8	1200
2024-10-01	1227.6	1237.2	1202.8	1200
2024-09-01	1227.6	1237.2	1202.8	1200
2024-08-01	1227.6	1237.2	1202.8	1200
2024-07-01	1227.6	1237.2	1202.8	1200
2024-09-01	1227.6	1237.2	1202.8	1200
2024-05-01	1227.6	1237.2	1202.8	1200
2024-04-01	1227.6	1237.2	1202.8	1200
2024-03-01	1227.6	1237.2	1202.8	1200
2024-02-01	1227.6	1237.2	1202.8	1200
2024-01-01	1227.6	1237.2	1202.8	1200
2023-12-01	1227.6	1237.2	1202.8	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	Crawford La lucia Rapid Chess Tournament 2023 (A)	2023-07-22	2023-07-23	Rapid	Ethekwini (KED)	6	6	3	Yes	Analysis
2	2nd Durban Trials 2022	2022-11-05	2022-11-05	Standard	Ethekwini (KED)	6	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2nd Durban Trials 2022				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2022-11-05	rnd 5	type Standard	result 1	date 2023-07-22	rnd 2	type Rapid	result 1
		Opponent Masonera, B (Blessed)				Opponent Makaza, T (Thabo)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 5	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Gounder, C (Christopher)
3	1	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 3	type Standard	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent Chukwuma, J (Jason)				Opponent Chukwuma, J (Jason)

#	Games	Start				End
1	2	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 5	type Standard	result 1	date 2022-11-05	rnd 6	type Standard	result 1
		Opponent Masonera, B (Blessed)				Opponent Ellender, A (Asher)
2	1	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 3	type Standard	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent Chukwuma, J (Jason)				Opponent Chukwuma, J (Jason)

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-22	rnd 2	type Rapid	result 1
		Opponent Govender, T (Taye)				Opponent Makaza, T (Thabo)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 5	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Gounder, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2nd Durban Trials 2022				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2022-11-05	rnd 5	type Standard	result 1	date 2023-07-22	rnd 2	type Rapid	result 1
		Opponent Masonera, B (Blessed)				Opponent Makaza, T (Thabo)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 5	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Gounder, C (Christopher)
3	1	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 3	type Standard	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent Chukwuma, J (Jason)				Opponent Chukwuma, J (Jason)

#	Games	Start				End
1	2	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 5	type Standard	result 1	date 2022-11-05	rnd 6	type Standard	result 1
		Opponent Masonera, B (Blessed)				Opponent Ellender, A (Asher)
2	1	Tournament 2nd Durban Trials 2022				Tournament 2nd Durban Trials 2022
		date 2022-11-05	rnd 3	type Standard	result 1	date 2022-11-05	rnd 3	type Standard	result 1
		Opponent Chukwuma, J (Jason)				Opponent Chukwuma, J (Jason)

#	Games	Start				End
1	2	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-22	rnd 2	type Rapid	result 1
		Opponent Govender, T (Taye)				Opponent Makaza, T (Thabo)
2	1	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Crawford La lucia Rapid Chess Tournament 2023
		date 2023-07-22	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 5	type Rapid	result 1
		Opponent Gounder, C (Christopher)				Opponent Gounder, C (Christopher)

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	Masonera ,B (Blessed)	1	1	425	1	1	425	0	0	0	0	0	0
1	Masonera ,B (Blessed)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Kanwal ,T (Tejasvi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kanwal ,T (Tejasvi)	1	1394.5	969.5	1	1389.4	969.5	0	0	0	0	0	0
3	Naidu ,S (Saien)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Naidu ,S (Saien)	1	1306.2	881.2	1	1302	881.2	0	0	0	0	0	0
4	Ellender ,A (Asher)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ellender ,A (Asher)	1	1255	1680	1	1248.7	1680	0	0	0	0	0	0
5	Chukwuma ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
5	Chukwuma ,J (Jason)	1	1193	1618	1	1191.6	1618	0	0	0	0	0	0
6	Pillay ,R (Rushanth)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Pillay ,R (Rushanth)	1	1195.7	770.7	0	0	0	1	1179.8	770.7	0	0	0
7	Gounder ,C (Christopher)	1	1	425	0	0	0	1	1	425	0	0	0
7	Gounder ,C (Christopher)	1	1253.5	1678.5	0	0	0	1	1339.7	1678.5	0	0	0
8	Adam ,A (Ahmed)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Adam ,A (Ahmed)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Chetty ,Y (Yuvesh)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Chetty ,Y (Yuvesh)	1	1157.5	732.5	0	0	0	1	1136.8	732.5	0	0	0
10	Govender ,T (Taye)	1	1	425	0	0	0	1	1	425	0	0	0
10	Govender ,T (Taye)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Oertel, S (Sebastien)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms