Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, JP (Johannes Petrus)

Chess SA id

104027170

FIDE id

Date of birth

2004-04-29 (Adult)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	851.8	851.8	873.6	873.6
Raw rating	851.8	851.8	873.6	873.6
Weighted rating	851.6	851.6	873.6	873.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	272.3	272.3	264	264
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	873.6 2018-01-01	873.6 2018-01-01	873.6 2024-03-01	873.6 2024-03-01
Highest weighted rating	873.6 2024-11-01	873.6 2024-11-01	873.6 2024-11-01	873.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	851.8	851.8	873.6	873.6
Analysis
Rating	851.8	851.8	873.6	873.6
Raw rating	851.8	851.8	873.6	873.6
Weighted rating	851.6	851.6	873.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	272.3	272.3	264	264
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	851.8	851.8	873.6	873.6
New weighted rating	851.7	851.7	873.6	873.6
New weighted performance	0	0	0	0
Temp new rating	851.8	851.8	873.6	873.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	851.8	851.8	873.6	873.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	190	190

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Lejweleputswa (FLW)
Province	Free State (FS)
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	7	3.5	50	0	746.7	746.7
Standard	7	3.5	50	0	746.7	746.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	851.8	851.8	873.6	873.6
2025-09-01	851.8	851.8	873.6	873.6
2025-08-01	851.8	851.8	873.6	873.6
2025-07-01	851.8	851.8	873.6	873.6
2025-06-01	851.8	851.8	873.6	873.6
2025-05-01	851.8	851.8	873.6	873.6
2025-04-01	851.8	851.8	873.6	873.6
2025-03-01	851.8	851.8	873.6	873.6
2025-02-01	851.8	851.8	873.6	873.6
2025-01-01	851.8	851.8	873.6	873.6
2024-12-01	851.8	851.8	873.6	873.6
2024-11-01	851.8	851.8	873.6	873.6
2024-10-01	851.8	851.8	873.6	873.6
2024-09-01	851.8	851.8	873.6	873.6
2024-08-01	851.8	851.8	873.6	873.6
2024-07-01	851.8	851.8	873.6	873.6
2024-06-01	851.8	851.8	873.6	873.6
2024-08-01	851.8	851.8	873.6	873.6
2024-04-01	851.8	851.8	873.6	873.6
2024-03-01	851.8	851.8	873.6	873.6
2024-02-01	851.8	851.8	873.6	873.6
2024-01-01	851.8	851.8	873.6	873.6
2023-12-01	834	834	873.6	873.6
2023-11-01	834	834	873.6	873.6

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	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 0.5	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Stimie, R (Reuben)				Opponent Cox, QM (Quinton)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Dada, F (Faeez)				Opponent Dada, F (Faeez)

#	Games	Start				End
1	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 0.5	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Stimie, R (Reuben)				Opponent Cox, QM (Quinton)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Dada, F (Faeez)				Opponent Dada, F (Faeez)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hansen, R (Ryan)				Opponent Cox, QM (Quinton)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Dada, F (Faeez)				Opponent Dada, F (Faeez)

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-01-05	rnd 4	type Standard	result 1
		Opponent Hansen, R (Ryan)				Opponent Cox, QM (Quinton)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Dada, F (Faeez)				Opponent Dada, F (Faeez)

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	De Kock ,E (Elza)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Kock ,E (Elza)	1	965.6	540.6	1	965.6	540.6	0	0	0	0	0	0
2	Dada ,F (Faeez)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dada ,F (Faeez)	1	505.4	930.4	1	505.4	930.4	0	0	0	0	0	0
3	Stimie ,R (Reuben)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Stimie ,R (Reuben)	1	730	730	1	730	730	0	0	0	0	0	0
4	Louw ,RL (Rudolph Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Louw ,RL (Rudolph Louis)	1	920.4	495.4	1	920.4	495.4	0	0	0	0	0	0
5	Hansen ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hansen ,R (Ryan)	1	696	1121	1	696	1121	0	0	0	0	0	0
6	Cox ,QM (Quinton Morne)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cox ,QM (Quinton Morne)	1	543.6	968.6	1	543.6	968.6	0	0	0	0	0	0
7	Masemeni ,K (Keabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Masemeni ,K (Keabetswe)	1	865.6	440.6	1	865.6	440.6	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

Nel, JP (Johannes Petrus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms