Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jean-Pierre, N (Natalia)

Chess SA id

2800119713

FIDE id

Date of birth

1980-01-21 (Adult)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1293.8	1284.5	1300	1300
Raw rating	1293.8	1284.5	1300	1300
Weighted rating	1293.4	1284	1299.7	1299.7
Weighted performance	0	0	0	0
Floor	793.8	784.5	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	145.1	147	143.8	143.8
Highest rating	1293.8 2024-03-01	1284.5 2024-03-01	1300 2024-03-01	1300 2024-03-01
Highest raw rating	1293.8 2024-03-01	1284.5 2024-03-01	1300 2024-03-01	1300 2024-03-01
Highest weighted rating	1289.3 2025-08-01	1279.9 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1293.8	1284.5	1300	1300
Analysis
Rating	1293.8	1284.5	1300	1300
Raw rating	1293.8	1284.5	1300	1300
Weighted rating	1293.4	1284	1299.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	793.8	784.5	800	800
Max/Min rating change allowed	145.1	147	143.8	143.8
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	1293.8	1284.5	1300	1300
New weighted rating	1293.8	1284.5	1300	1300
New weighted performance	0	0	0	0
Temp new rating	1293.8	1284.5	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1293.8	1284.5	1300	1300
New K-factor	36	36	36	36
New floor	793.8	784.5	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	15	8	53.33	28.3	1106.5	1134.8
Standard	15	8	53.33	28.3	1106.5	1134.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1293.8	1284.5	1300	1300
2025-09-30	1293.8	1284.5	1300	1300
2025-09-01	1293.8	1284.5	1300	1300
2025-08-01	1293.8	1284.5	1300	1300
2025-07-01	1293.8	1284.5	1300	1300
2025-06-01	1293.8	1284.5	1300	1300
2025-05-01	1293.8	1284.5	1300	1300
2025-04-01	1293.8	1284.5	1300	1300
2025-03-01	1293.8	1284.5	1300	1300
2025-02-01	1293.8	1284.5	1300	1300
2025-01-01	1293.8	1284.5	1300	1300
2024-12-01	1293.8	1284.5	1300	1300
2024-11-01	1293.8	1284.5	1300	1300
2024-10-01	1293.8	1284.5	1300	1300
2024-09-01	1293.8	1284.5	1300	1300
2024-08-01	1293.8	1284.5	1300	1300
2024-07-01	1293.8	1284.5	1300	1300
2024-09-01	1293.8	1284.5	1300	1300
2024-05-01	1293.8	1284.5	1300	1300
2024-04-01	1293.8	1284.5	1300	1300
2024-03-01	1293.8	1284.5	1300	1300
2024-02-01	1293.8	1284.5	1300	1300
2024-01-01	1293.8	1284.5	1300	1300
2023-12-01	1158.5	1147.6	1200	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	SAPS National Individual Chess Championship 2019 (Women)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	6	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-27	rnd 4	type Standard	result 0.5
		Opponent Makgari, B (Boitomelo)				Opponent Gumede, G (Gl)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Phonchi, K (Ki)				Opponent Rantamo, BB (Bongiwe)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Novela, M (Mkateko J)

#	Games	Start				End
1	3	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-27	rnd 4	type Standard	result 0.5
		Opponent Makgari, B (Boitomelo)				Opponent Gumede, G (Gl)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Phonchi, K (Ki)				Opponent Rantamo, BB (Bongiwe)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Novela, M (Mkateko J)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Makgari, B (Boitomelo)				Opponent Matome, R (Refilwe)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Phonchi, K (Ki)				Opponent Rantamo, BB (Bongiwe)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Novela, M (Mkateko J)

#	Games	Start				End
1	2	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Makgari, B (Boitomelo)				Opponent Matome, R (Refilwe)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Phonchi, K (Ki)				Opponent Rantamo, BB (Bongiwe)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Novela, M (Mkateko J)

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	Manko ,V (Vivian)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Manko ,V (Vivian)	1	1020	595	1	989.4	595	0	0	0	0	0	0
2	Choane ,MM (Mmone)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Choane ,MM (Mmone)	1	1160.8	735.8	1	1161.9	735.8	0	0	0	0	0	0
3	Devnanen ,K (Sony)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Devnanen ,K (Sony)	1	1177.4	752.4	1	1172	752.4	0	0	0	0	0	0
4	Motlomelo ,N (Nc)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Motlomelo ,N (Nc)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Gumede ,G (Gl)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Gumede ,G (Gl)	1	1077.5	1077.5	1	1052.4	1077.5	0	0	0	0	0	0
6	Ndlovu ,MS (Ms)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ndlovu ,MS (Ms)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Phonchi ,K (Ki)	1	1	425	1	1	425	0	0	0	0	0	0
7	Phonchi ,K (Ki)	1	1112.7	1537.7	1	1094.4	1537.7	0	0	0	0	0	0
8	Pelele ,M (Masego Murial)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pelele ,M (Masego Murial)	1	1203	778	1	1203.2	778	0	0	0	0	0	0
9	Viljoen ,M (Melanie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Viljoen ,M (Melanie)	1	947.2	522.2	1	947.2	522.2	0	0	0	0	0	0
10	Novela ,M (Mkateko J)	1	1	425	1	1	425	0	0	0	0	0	0
10	Novela ,M (Mkateko J)	1	1034.2	1459.2	1	1034.2	1459.2	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

Jean-Pierre, N (Natalia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms