Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, N (Nqobile)

Chess SA id

1980106174

FIDE id

Date of birth

1998-06-12 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1307.9	1335.4	1169.7	1200
Raw rating	1307.9	1335.4	1169.7	1200
Weighted rating	1307.4	1335.4	1167.9	1200
Weighted performance	661.7	0	0	0
Floor	816.4	835.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.2	136.7	173.1	165.8
Highest rating	1316.4 2022-02-01	1335.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1316.4 2022-02-01	1335.4 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1316.4 2023-12-01	1335.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1235.6 2022-01-01	1232 2022-01-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.9	1335.4	1169.7	1200
Analysis
Rating	1307.9	1335.4	1169.7	1200
Raw rating	1307.9	1335.4	1169.7	1200
Weighted rating	1307.4	1335.4	1167.9
Weighted performance	661.7	0	0
K-factor	36	36	36	36
Floor	816.4	835.4	700	700
Max/Min rating change allowed	142.2	136.7	173.1	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	1307.9	1335.4	1169.7	1200
New weighted rating	1307.4	1335.4	1168.1	1200
New weighted performance	653.8	0	0	0
Temp new rating	1307.9	1335.4	1169.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.9	1335.4	1169.7	1200
New K-factor	36	36	36	36
New floor	816.4	835.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	5	5	0
	0	0	0
History	26	21	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	26	15.5	59.62	81.7	1253.5	1335.2
Standard	21	14.5	69.05	161.9	1198.3	1360.2
Rapid	5	1	20	-255	1485.1	1230.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1307.9	1335.4	1169.7	1200
2025-09-30	1307.9	1335.4	1169.7	1200
2025-09-01	1307.9	1335.4	1169.7	1200
2025-08-01	1307.9	1335.4	1169.7	1200
2025-07-01	1307.9	1335.4	1169.7	1200
2025-06-01	1307.9	1335.4	1169.7	1200
2025-05-01	1307.9	1335.4	1169.7	1200
2025-04-01	1307.9	1335.4	1169.7	1200
2025-03-01	1307.9	1335.4	1169.7	1200
2025-02-01	1307.9	1335.4	1169.7	1200
2025-01-01	1306.4	1335.4	1164.4	1200
2024-12-01	1306.4	1335.4	1164.4	1200
2024-11-01	1306.4	1335.4	1164.4	1200
2024-10-01	1306.4	1335.4	1164.4	1200
2024-09-01	1306.4	1335.4	1164.4	1200
2024-08-01	1306.4	1335.4	1164.4	1200
2024-07-01	1306.4	1335.4	1164.4	1200
2024-09-01	1306.4	1335.4	1164.4	1200
2024-05-01	1306.4	1335.4	1164.4	1200
2024-04-01	1306.4	1335.4	1164.4	1200
2024-03-01	1306.4	1335.4	1164.4	1200
2024-02-01	1306.4	1335.4	1164.4	1200
2024-01-01	1306.4	1335.4	1164.4	1200
2023-12-01	1306.4	1335.4	1164.4	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	Chess Power House Festive Rapid 2023 (B)	2023-12-15	2023-12-15	Rapid	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
2	Ekurhuleni Chess Open 2022 (B)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Ekurhuleni Chess Kempton Park Open 2020 (C)	2020-11-21	2020-11-21	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
4	2018 Transnet Open	2018-12-01	2018-12-02	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	Ekurhuleni Grand Prix Open 2018 (B)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2018 Transnet Open				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2018-12-02	rnd 4	type Standard	result 1	date 2020-11-21	rnd 5	type Standard	result 0.5
		Opponent Maotwe, K (Kgothatso)				Opponent Pitso, K (Kabelo)
2	4	Tournament Ekurhuleni Chess Open 2022				Tournament Ekurhuleni Chess Open 2022
		date 2022-01-08	rnd 2	type Standard	result 1	date 2022-01-09	rnd 5	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Nienaber, MJ (Marthinus)
3	3	Tournament Ekurhuleni Grand Prix Open 2018				Tournament 2018 Transnet Open
		date 2018-09-15	rnd 5	type Standard	result 0.5	date 2018-12-01	rnd 1	type Standard	result 1
		Opponent Mphela, L (Lebohang)				Opponent Malatji, N (Neo Maria)

#	Games	Start				End
1	7	Tournament 2018 Transnet Open				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2018-12-02	rnd 4	type Standard	result 1	date 2020-11-21	rnd 5	type Standard	result 0.5
		Opponent Maotwe, K (Kgothatso)				Opponent Pitso, K (Kabelo)
2	4	Tournament Ekurhuleni Chess Open 2022				Tournament Ekurhuleni Chess Open 2022
		date 2022-01-08	rnd 2	type Standard	result 1	date 2022-01-09	rnd 5	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Nienaber, MJ (Marthinus)
3	3	Tournament Ekurhuleni Grand Prix Open 2018				Tournament 2018 Transnet Open
		date 2018-09-15	rnd 5	type Standard	result 0.5	date 2018-12-01	rnd 1	type Standard	result 1
		Opponent Mphela, L (Lebohang)				Opponent Malatji, N (Neo Maria)

#	Games	Start				End
1	1	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Power House Festive Rapid 2023
		date 2023-12-15	rnd 4	type Rapid	result 1	date 2023-12-15	rnd 4	type Rapid	result 1
		Opponent Molefe, K (Kgosiemang)				Opponent Molefe, K (Kgosiemang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2018 Transnet Open				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2018-12-02	rnd 4	type Standard	result 1	date 2020-11-21	rnd 4	type Standard	result 1
		Opponent Maotwe, K (Kgothatso)				Opponent Nduli, TE (Tumelo)
2	4	Tournament Ekurhuleni Chess Open 2022				Tournament Ekurhuleni Chess Open 2022
		date 2022-01-08	rnd 2	type Standard	result 1	date 2022-01-09	rnd 5	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Nienaber, MJ (Marthinus)
3	2	Tournament Ekurhuleni Grand Prix Open 2018				Tournament Ekurhuleni Grand Prix Open 2018
		date 2018-09-14	rnd 2	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Mistry, D (Devak)				Opponent Gray, J (Jacinta)

#	Games	Start				End
1	6	Tournament 2018 Transnet Open				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2018-12-02	rnd 4	type Standard	result 1	date 2020-11-21	rnd 4	type Standard	result 1
		Opponent Maotwe, K (Kgothatso)				Opponent Nduli, TE (Tumelo)
2	4	Tournament Ekurhuleni Chess Open 2022				Tournament Ekurhuleni Chess Open 2022
		date 2022-01-08	rnd 2	type Standard	result 1	date 2022-01-09	rnd 5	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Nienaber, MJ (Marthinus)
3	2	Tournament Ekurhuleni Grand Prix Open 2018				Tournament Ekurhuleni Grand Prix Open 2018
		date 2018-09-14	rnd 2	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Mistry, D (Devak)				Opponent Gray, J (Jacinta)

#	Games	Start				End
1	1	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Power House Festive Rapid 2023
		date 2023-12-15	rnd 4	type Rapid	result 1	date 2023-12-15	rnd 4	type Rapid	result 1
		Opponent Molefe, K (Kgosiemang)				Opponent Molefe, K (Kgosiemang)

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	Bronkhorst ,E (Elard)	1	1	425	1	1	425	0	0	0	0	0	0
1	Bronkhorst ,E (Elard)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Jaitas ,W (Worapat)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jaitas ,W (Worapat)	1	1398.1	973.1	1	1397.7	973.1	0	0	0	0	0	0
3	Naicker ,K (Kerri-Anne)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Naicker ,K (Kerri-Anne)	1	1180	755	1	1182.7	755	0	0	0	0	0	0
4	Pitso ,K (Kabelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Pitso ,K (Kabelo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Mphela ,L (Lebohang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mphela ,L (Lebohang)	1	1136.7	1136.7	1	1134.8	1136.7	0	0	0	0	0	0
6	Viljoen ,H (Henning)	1	1	425	1	1	425	0	0	0	0	0	0
6	Viljoen ,H (Henning)	1	1400.1	1825.1	1	1390.6	1825.1	0	0	0	0	0	0
7	Maotwe ,K (Kgothatso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Maotwe ,K (Kgothatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Nienaber ,MJ (Marthinus Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nienaber ,MJ (Marthinus Johannes)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Tak ,R (Rannveer)	1	1	425	1	1	425	0	0	0	0	0	0
9	Tak ,R (Rannveer)	1	1304	1729	1	1282.6	1729	0	0	0	0	0	0
10	Louw ,H (Henry)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Louw ,H (Henry)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Nkosi, N (Nqobile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms