Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, P (Petunia)

Chess SA id

2020115648

FIDE id

Date of birth

2002-10-31 (Adult)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1079.8	1058.8	1200	1200
Raw rating	1079.8	1058.8	1200	1200
Weighted rating	1079.8	1058.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	196.8	202.8	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1079.8	1058.8	1200	1200
Analysis
Rating	1079.8	1058.8	1200	1200
Raw rating	1079.8	1058.8	1200	1200
Weighted rating	1079.8	1058.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	196.8	202.8	165.8	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	1079.8	1058.8	1200	1200
New weighted rating	1079.8	1058.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1079.8	1058.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1079.8	1058.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	9	1	11.11	-330.6	1149.2	818.7
Standard	9	1	11.11	-330.6	1149.2	818.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1079.8	1058.8	1200	1200
2025-09-30	1079.8	1058.8	1200	1200
2025-09-01	1079.8	1058.8	1200	1200
2025-08-01	1079.8	1058.8	1200	1200
2025-07-01	1079.8	1058.8	1200	1200
2025-06-01	1079.8	1058.8	1200	1200
2025-05-01	1079.8	1058.8	1200	1200
2025-04-01	1079.8	1058.8	1200	1200
2025-03-01	1079.8	1058.8	1200	1200
2025-02-01	1079.8	1058.8	1200	1200
2025-01-01	1079.8	1058.8	1200	1200
2024-12-01	1079.8	1058.8	1200	1200
2024-11-01	1079.8	1058.8	1200	1200
2024-10-01	1079.8	1058.8	1200	1200
2024-09-01	1079.8	1058.8	1200	1200
2024-08-01	1079.8	1058.8	1200	1200
2024-07-01	1079.8	1058.8	1200	1200
2024-09-01	1079.8	1058.8	1200	1200
2024-05-01	1079.8	1058.8	1200	1200
2024-04-01	1079.8	1058.8	1200	1200
2024-03-01	1079.8	1058.8	1200	1200
2024-02-01	1079.8	1058.8	1200	1200
2024-01-01	1079.8	1058.8	1200	1200
2023-12-01	1079.8	1058.8	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	Boksburg Chess Club Open 2019 (B)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament Boksburg Chess Club Open 2019				Tournament Boksburg Chess Club Open 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Maritz, C (Christelle)

#	Games	Start				End
1	1	Tournament Boksburg Chess Club Open 2019				Tournament Boksburg Chess Club Open 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Maritz, C (Christelle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Boksburg Chess Club Open 2019				Tournament Boksburg Chess Club Open 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Maritz, C (Christelle)

#	Games	Start				End
1	1	Tournament Boksburg Chess Club Open 2019				Tournament Boksburg Chess Club Open 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Maritz, C (Christelle)

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	Mungal ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mungal ,E (Ethan)	1	1278.2	853.2	1	1292	853.2	0	0	0	0	0	0
2	Myagkov ,R (Rostyslav)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Myagkov ,R (Rostyslav)	1	1228.3	803.3	1	1229.2	803.3	0	0	0	0	0	0
3	Paile ,D (Dineo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Paile ,D (Dineo)	1	798.2	373.2	1	857.2	373.2	0	0	0	0	0	0
4	Mngoma ,E (Esethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mngoma ,E (Esethu)	1	1235.1	810.1	1	1240.8	810.1	0	0	0	0	0	0
5	Maritz ,C (Christelle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maritz ,C (Christelle)	1	881.6	1306.6	1	842.4	1306.6	0	0	0	0	0	0
6	Nkomo ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nkomo ,B (Ben)	1	1217.5	792.5	1	1205.2	792.5	0	0	0	0	0	0
7	Laeke ,N (Nahom)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Laeke ,N (Nahom)	1	1136.5	711.5	1	1152.6	711.5	0	0	0	0	0	0
8	De Meyer ,R (Rico)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Meyer ,R (Rico)	1	1350.4	925.4	1	1341.2	925.4	0	0	0	0	0	0
9	Jones ,E (Edward)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jones ,E (Edward)	1	1217.1	792.1	1	1187.3	792.1	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

Nkosi, P (Petunia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms