Chess South Africa Ratings Database

PLAYER PAGE

Personal

Castelyn, N (Nevian)

Chess SA id

103004305

FIDE id

Date of birth

2003-12-11 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	920.5	947.9	771.5	771.5
Raw rating	920.5	947.9	771.5	771.5
Weighted rating	920.5	947.9	771.5	771.5
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	246.9	237.5	305.3	305.3
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	920.5 2024-02-01	947.9 2024-02-01	771.5 2024-02-01	771.5 2024-02-01
Highest weighted rating	920.5 2024-11-01	947.9 2024-11-01	771.5 2024-11-01	771.5 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	920.5	947.9	771.5	771.5
Analysis
Rating	920.5	947.9	771.5	771.5
Raw rating	920.5	947.9	771.5	771.5
Weighted rating	920.5	947.9	771.5
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	246.9	237.5	305.3	305.3
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	920.5	947.9	771.5	771.5
New weighted rating	920.5	947.9	771.5	771.5
New weighted performance	0	0	0	0
Temp new rating	920.5	947.9	771.5	771.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	920.5	947.9	771.5	771.5
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	34	16	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	1162.9	1205.4
Standard	10	5.5	55	42.5	1162.9	1205.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	920.5	947.9	771.5	771.5
2025-09-01	920.5	947.9	771.5	771.5
2025-08-01	920.5	947.9	771.5	771.5
2025-07-01	920.5	947.9	771.5	771.5
2025-06-01	920.5	947.9	771.5	771.5
2025-05-01	920.5	947.9	771.5	771.5
2025-04-01	920.5	947.9	771.5	771.5
2025-03-01	920.5	947.9	771.5	771.5
2025-02-01	920.5	947.9	771.5	771.5
2025-01-01	920.5	947.9	771.5	771.5
2024-12-01	920.5	947.9	771.5	771.5
2024-11-01	920.5	947.9	771.5	771.5
2024-10-01	920.5	947.9	771.5	771.5
2024-09-01	920.5	947.9	771.5	771.5
2024-08-01	920.5	947.9	771.5	771.5
2024-07-01	920.5	947.9	771.5	771.5
2024-06-01	920.5	947.9	771.5	771.5
2024-08-01	920.5	947.9	771.5	771.5
2024-04-01	920.5	947.9	771.5	771.5
2024-03-01	920.5	947.9	771.5	771.5
2024-02-01	920.5	947.9	771.5	771.5
2024-01-01	920.5	947.9	771.5	771.5
2023-12-01	920.5	947.9	771.5	771.5
2023-11-01	920.5	947.9	771.5	771.5

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	Brandwag Open 2020 (B)	2020-01-31	2020-02-01	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
2	Brandwag Open 2019 (B)	2019-01-25	2019-01-26	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Korf, M (Michelle)				Opponent Pienaar, K (Keane)
2	4	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 2	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Taljard, J (Julian)				Opponent Peter, N (Noah)

#	Games	Start				End
1	4	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Korf, M (Michelle)				Opponent Pienaar, K (Keane)
2	4	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 2	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Taljard, J (Julian)				Opponent Peter, N (Noah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Pienaar, K (Keane)				Opponent Pienaar, K (Keane)
2	1	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Korf, M (Michelle)				Opponent Korf, M (Michelle)
3	1	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Freeman, N (Nicole)				Opponent Freeman, N (Nicole)

#	Games	Start				End
1	1	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Pienaar, K (Keane)				Opponent Pienaar, K (Keane)
2	1	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Korf, M (Michelle)				Opponent Korf, M (Michelle)
3	1	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Freeman, N (Nicole)				Opponent Freeman, N (Nicole)

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	Pienaar ,K (Keane)	1	1	425	1	1	425	0	0	0	0	0	0
1	Pienaar ,K (Keane)	1	1241.7	1666.7	1	1240	1666.7	0	0	0	0	0	0
2	Korf ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Korf ,A (Andre)	1	1118.2	693.2	1	1102.6	693.2	0	0	0	0	0	0
3	Freeman ,N (Nicole)	1	1	425	1	1	425	0	0	0	0	0	0
3	Freeman ,N (Nicole)	1	1124.6	1549.6	1	1112	1549.6	0	0	0	0	0	0
4	Taljard ,D (Dante)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Taljard ,D (Dante)	1	1063.2	1063.2	1	1056.8	1063.2	0	0	0	0	0	0
5	Louis ,C (Caitlyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Louis ,C (Caitlyn)	1	1096.7	671.7	1	1113.6	671.7	0	0	0	0	0	0
6	Heystek ,H (Hardus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Heystek ,H (Hardus)	1	1142.2	1142.2	1	1140.1	1142.2	0	0	0	0	0	0
7	Korf ,M (Michelle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Korf ,M (Michelle)	1	1276.3	1701.3	1	1297.4	1701.3	0	0	0	0	0	0
8	Moggee ,LR (Le Roux)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Moggee ,LR (Le Roux)	1	1044.1	1044.1	1	1042.6	1044.1	0	0	0	0	0	0
9	Peter ,N (Noah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Peter ,N (Noah)	1	1276	1276	1	1260.7	1276	0	0	0	0	0	0
10	Taljard ,J (Julian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Taljard ,J (Julian)	1	1246.1	1246.1	1	1235.2	1246.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Castelyn, N (Nevian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms