Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cornelius, S (Sebastian)

Chess SA id

1070132812

FIDE id

Date of birth

2007-04-21 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.8	1184.8	1200.9	1200
Raw rating	1201.8	1184.8	1200.9	1200
Weighted rating	1201.8	1184.8	1200.9	1200
Weighted performance	0	0	0	0
Floor	701.8	700	705.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	169.4	165.6	165.8
Highest rating	1201.8 2024-02-01	1200 2018-10-01	1205.2 2022-12-01	1200 2018-10-01
Highest raw rating	1201.8 2024-02-01	1200 2020-01-01	1205.2 2022-12-01	1200 2024-02-01
Highest weighted rating	1201.8 2025-02-01	1200 2018-10-01	1205.2 2023-04-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1201.6 2022-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.8	1184.8	1200.9	1200
Analysis
Rating	1201.8	1184.8	1200.9	1200
Raw rating	1201.8	1184.8	1200.9	1200
Weighted rating	1201.8	1184.8	1200.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.8	700	705.2	700
Max/Min rating change allowed	165.4	169.4	165.6	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	1201.8	1184.8	1200.9	1200
New weighted rating	1201.8	1184.8	1200.9	1200
New weighted performance	0	0	0	0
Temp new rating	1201.8	1184.8	1200.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.8	1184.8	1200.9	1200
New K-factor	36	36	36	36
New floor	701.8	700	705.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	4	0	4
	6	0	6
	0	0	0
History	14	4	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	14	7	50	0	1211.7	1211.7
Standard	4	2	50	0	1124.6	1124.6
Rapid	10	5	50	0	1246.6	1246.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.8	1184.8	1200.9	1200
2025-09-01	1201.8	1184.8	1200.9	1200
2025-08-01	1201.8	1184.8	1200.9	1200
2025-07-01	1201.8	1184.8	1200.9	1200
2025-06-01	1201.8	1184.8	1200.9	1200
2025-05-01	1201.8	1184.8	1200.9	1200
2025-04-01	1201.8	1184.8	1200.9	1200
2025-03-01	1201.8	1184.8	1200.9	1200
2025-02-01	1201.8	1184.8	1200.9	1200
2025-01-01	1201.8	1184.8	1200.9	1200
2024-12-01	1201.8	1184.8	1200.9	1200
2024-11-01	1201.8	1184.8	1200.9	1200
2024-10-01	1201.8	1184.8	1200.9	1200
2024-09-01	1201.8	1184.8	1200.9	1200
2024-08-01	1201.8	1184.8	1200.9	1200
2024-07-01	1201.8	1184.8	1200.9	1200
2024-06-01	1201.8	1184.8	1200.9	1200
2024-08-01	1201.8	1184.8	1200.9	1200
2024-04-01	1201.8	1184.8	1200.9	1200
2024-03-01	1201.8	1184.8	1200.9	1200
2024-02-01	1201.8	1184.8	1200.9	1200
2024-01-01	1201.8	1184.8	1200.9	1200
2023-12-01	1201.8	1184.8	1200.9	1200
2023-11-01	1201.8	1184.8	1200.9	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	Youth Chess Acadamy Rapid Tournament 2023 (A)	2023-03-11	2023-03-11	Rapid	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
2	The Team Battle 2022 (B)	2022-11-19	2022-11-19	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
3	2020 NMBCU Chess Trials 2 2020 (U14)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament The Team Battle 2022				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2022-11-19	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Meyer, J (Jarque)
2	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 3	type Rapid	result 1	date 2022-11-19	rnd 3	type Rapid	result 1
		Opponent Luo, R (Rong Qin)				Opponent Luo, R (Rong Qin)
3	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 1	type Rapid	result 1
		Opponent Furniss, T (Tyler)				Opponent Furniss, T (Tyler)

#	Games	Start				End
1	1	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Manya, S (Siyanda)				Opponent Manya, S (Siyanda)
2	1	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Meyer, M (Mienke)				Opponent Meyer, M (Mienke)

#	Games	Start				End
1	3	Tournament The Team Battle 2022				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2022-11-19	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Meyer, J (Jarque)
2	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 3	type Rapid	result 1	date 2022-11-19	rnd 3	type Rapid	result 1
		Opponent Luo, R (Rong Qin)				Opponent Luo, R (Rong Qin)
3	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 1	type Rapid	result 1
		Opponent Furniss, T (Tyler)				Opponent Furniss, T (Tyler)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament The Team Battle 2022				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2022-11-19	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Meyer, J (Jarque)
2	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 3	type Rapid	result 1	date 2022-11-19	rnd 3	type Rapid	result 1
		Opponent Luo, R (Rong Qin)				Opponent Luo, R (Rong Qin)
3	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 1	type Rapid	result 1
		Opponent Furniss, T (Tyler)				Opponent Furniss, T (Tyler)

#	Games	Start				End
1	1	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Manya, S (Siyanda)				Opponent Manya, S (Siyanda)
2	1	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Meyer, M (Mienke)				Opponent Meyer, M (Mienke)

#	Games	Start				End
1	3	Tournament The Team Battle 2022				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2022-11-19	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Meyer, J (Jarque)
2	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 3	type Rapid	result 1	date 2022-11-19	rnd 3	type Rapid	result 1
		Opponent Luo, R (Rong Qin)				Opponent Luo, R (Rong Qin)
3	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 1	type Rapid	result 1
		Opponent Furniss, T (Tyler)				Opponent Furniss, T (Tyler)

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	Mdlelye ,I (Iva)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mdlelye ,I (Iva)	1	1100.9	675.9	1	1089.2	675.9	0	0	0	0	0	0
2	Bhika ,Z (Zunaid)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Bhika ,Z (Zunaid)	1	1072.4	647.4	1	1090.8	647.4	0	0	0	0	0	0
3	Manya ,S (Siyanda)	1	1	425	1	1	425	0	0	0	0	0	0
3	Manya ,S (Siyanda)	1	1153.2	1578.2	1	1139.6	1578.2	0	0	0	0	0	0
4	Meyer ,M (Mienke)	1	1	425	1	1	425	0	0	0	0	0	0
4	Meyer ,M (Mienke)	1	1171.8	1596.8	1	1161.2	1596.8	0	0	0	0	0	0
5	Matinise ,S (Soyama)	1	1	425	0	0	0	1	1	425	0	0	0
5	Matinise ,S (Soyama)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Bezuidenhout ,N (Nigel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Bezuidenhout ,N (Nigel)	1	1423.9	998.9	0	0	0	1	1239	998.9	0	0	0
7	Prinsloo ,R (Ritza)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Prinsloo ,R (Ritza)	1	1186	761	0	0	0	1	1195.2	761	0	0	0
8	Nhanha ,S (Sinakekele)	1	1	425	0	0	0	1	1	425	0	0	0
8	Nhanha ,S (Sinakekele)	1	1180	1605	0	0	0	1	1155.2	1605	0	0	0
9	Luo ,R (Rong Qin)	1	1	425	0	0	0	1	1	425	0	0	0
9	Luo ,R (Rong Qin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Furniss ,T (Tyler)	1	1	425	0	0	0	1	1	425	0	0	0
10	Furniss ,T (Tyler)	1	1240.9	1665.9	0	0	0	1	1182.8	1665.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Cornelius, S (Sebastian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms