Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koketso, N (Nkoana)

Chess SA id

102071319

FIDE id

Date of birth

2002-02-17 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1299.1	1303.6	1200	1214.4
Raw rating	1299.1	1303.6	1200	1214.4
Weighted rating	1299.1	1303.6	1200	1214.4
Weighted performance	729.9	749.2	0	0
Floor	814	828.1	700	714.4
K-factor	36	36	36	36
Min/Max rating change allowed	144	143.1	165.8	162.4
Highest rating	1451.4 2022-02-01	1448.3 2022-02-01	1200 2018-10-01	1271.9 2022-04-01
Highest raw rating	1314 2022-05-01	1328.1 2022-04-01	1200 2024-02-01	1214.4 2024-02-01
Highest weighted rating	1314 2024-02-01	1328.1 2024-01-01	1200 2018-10-01	1214.4 2024-04-01
Highest weighted performance	1451.4 2022-02-01	1448.3 2022-02-01	1200 2024-02-01	1271.9 2022-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1299.1	1303.6	1200	1214.4
Analysis
Rating	1299.1	1303.6	1200	1214.4
Raw rating	1299.1	1303.6	1200	1214.4
Weighted rating	1299.1	1303.6	1200
Weighted performance	729.9	749.2	0
K-factor	36	36	36	36
Floor	814	828.1	700	714.4
Max/Min rating change allowed	144	143.1	165.8	162.4
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	1299.1	1303.6	1200	1214.4
New weighted rating	1299.1	1303.6	1200	1214.4
New weighted performance	722.3	741.3	0	0
Temp new rating	1299.1	1303.6	1200	1214.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1299.1	1303.6	1200	1214.4
New K-factor	36	36	36	36
New floor	814	828.1	700	714.4

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	33	25	8
	0	0	0
History	38	30	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	33	21.5	65.15	128.8	1235.3	1364.1
Standard	25	18.5	74	204	1167.5	1371.5
Rapid	0	0	0	0	0	0
Blitz	8	3	37.5	-106.2	1447.3	1341.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1299.1	1303.6	1200	1214.4
2025-09-30	1299.1	1303.6	1200	1214.4
2025-09-01	1299.1	1303.6	1200	1214.4
2025-08-01	1299.1	1303.6	1200	1214.4
2025-07-01	1299.1	1303.6	1200	1214.4
2025-06-01	1299.1	1303.6	1200	1214.4
2025-05-01	1299.1	1303.6	1200	1214.4
2025-04-01	1299.1	1303.6	1200	1214.4
2025-03-01	1299.1	1303.6	1200	1214.4
2025-02-01	1299.1	1303.6	1200	1214.4
2025-01-01	1299.1	1303.6	1200	1214.4
2024-12-01	1299.1	1303.6	1200	1214.4
2024-11-01	1299.1	1303.6	1200	1214.4
2024-10-01	1299.1	1303.6	1200	1214.4
2024-09-01	1299.1	1303.6	1200	1214.4
2024-08-01	1299.1	1303.6	1200	1214.4
2024-07-01	1299.1	1303.6	1200	1214.4
2024-09-01	1299.1	1303.6	1200	1214.4
2024-05-01	1299.1	1303.6	1200	1214.4
2024-04-01	1299.1	1303.6	1200	1214.4
2024-03-01	1299.1	1303.6	1200	1214.4
2024-02-01	1299.1	1303.6	1200	1214.4
2024-01-01	1299.1	1303.6	1200	1214.4
2023-12-01	1299.1	1303.6	1200	1214.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	Analysis
2	2022 Menlo Open Tournament (C)	2022-07-23	2022-07-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	Rachella`s Cafe Blitz Tournament 2 2022	2022-04-03	2022-04-03	Blitz	Tshwane (GTP)	9	8	3	Yes	Analysis
4	2022 Chris Greyling Open (D)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	CP Ope 2022 (D1)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
6	Piet Robertse 2022 (C)	2022-02-05	2022-02-05	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2022 Tshwane Chess Open Registration Tournament (D2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament CP Ope 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Moutinho, E (Enrique)				Opponent Burger, I (Izak Ulrich)
2	3	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament 2022 Menlo Open Tournament
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Seinker, D (David)				Opponent Buhrs, J (Jethro)
3	3	Tournament Piet Robertse 2022				Tournament Piet Robertse 2022
		date 2022-02-05	rnd 2	type Standard	result 1	date 2022-02-05	rnd 4	type Standard	result 1
		Opponent Grobler, JTW (Johannes Theodorus Wessel)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	8	Tournament CP Ope 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Moutinho, E (Enrique)				Opponent Burger, I (Izak Ulrich)
2	3	Tournament 2022 Chris Greyling Open				Tournament 2022 Menlo Open Tournament
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Rambritch, R (Rishik)				Opponent Buhrs, J (Jethro)
3	3	Tournament Piet Robertse 2022				Tournament Piet Robertse 2022
		date 2022-02-05	rnd 2	type Standard	result 1	date 2022-02-05	rnd 4	type Standard	result 1
		Opponent Grobler, JTW (Johannes Theodorus Wessel)				Opponent Kruger, N (Neeke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 2 2022
		date 2022-04-03	rnd 4	type Blitz	result 1	date 2022-04-03	rnd 5	type Blitz	result 1
		Opponent Mokhali, TTV (Tiisetso)				Opponent Burke, D (Divan)
2	1	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 2 2022
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-04-03	rnd 9	type Blitz	result 1
		Opponent Seinker, D (David)				Opponent Seinker, D (David)

#	Games	Start				End
1	6	Tournament CP Ope 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Moutinho, E (Enrique)				Opponent Loubser, LA (Lilliene)
2	3	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament 2022 Menlo Open Tournament
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Seinker, D (David)				Opponent Buhrs, J (Jethro)
3	3	Tournament Piet Robertse 2022				Tournament Piet Robertse 2022
		date 2022-02-05	rnd 2	type Standard	result 1	date 2022-02-05	rnd 4	type Standard	result 1
		Opponent Grobler, JTW (Johannes Theodorus Wessel)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	6	Tournament CP Ope 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Moutinho, E (Enrique)				Opponent Loubser, LA (Lilliene)
2	3	Tournament 2022 Chris Greyling Open				Tournament 2022 Menlo Open Tournament
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Rambritch, R (Rishik)				Opponent Buhrs, J (Jethro)
3	3	Tournament Piet Robertse 2022				Tournament Piet Robertse 2022
		date 2022-02-05	rnd 2	type Standard	result 1	date 2022-02-05	rnd 4	type Standard	result 1
		Opponent Grobler, JTW (Johannes Theodorus Wessel)				Opponent Kruger, N (Neeke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 2 2022
		date 2022-04-03	rnd 4	type Blitz	result 1	date 2022-04-03	rnd 5	type Blitz	result 1
		Opponent Mokhali, TTV (Tiisetso)				Opponent Burke, D (Divan)
2	1	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 2 2022
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-04-03	rnd 9	type Blitz	result 1
		Opponent Seinker, D (David)				Opponent Seinker, D (David)

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	Buhrs ,J (Jethro)	1	1	425	1	1	425	0	0	0	0	0	0
1	Buhrs ,J (Jethro)	1	1226.1	1651.1	1	1213.5	1651.1	0	0	0	0	0	0
2	Du Rand ,L (Lea)	1	1	425	1	1	425	0	0	0	0	0	0
2	Du Rand ,L (Lea)	1	1197.7	1622.7	1	1202.2	1622.7	0	0	0	0	0	0
3	Senekal ,W (William)	1	1	425	1	1	425	0	0	0	0	0	0
3	Senekal ,W (William)	1	1134.7	1559.7	1	1124.4	1559.7	0	0	0	0	0	0
4	Burger ,I (Izak Ulrich)	1	1	425	1	1	425	0	0	0	0	0	0
4	Burger ,I (Izak Ulrich)	1	1176.7	1601.7	1	1167.3	1601.7	0	0	0	0	0	0
5	Rammala ,TR (Tlale Ronald)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rammala ,TR (Tlale Ronald)	1	1155.2	730.2	1	1144.8	730.2	0	0	0	0	0	0
6	Gruenenfelder ,L (Laker)	1	1	425	1	1	425	0	0	0	0	0	0
6	Gruenenfelder ,L (Laker)	1	1150.1	1575.1	1	1138.1	1575.1	0	0	0	0	0	0
7	Kruger ,N (Neeke)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kruger ,N (Neeke)	1	1175.8	1600.8	1	1167.7	1600.8	0	0	0	0	0	0
8	Mthethwa ,N (Nkosinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mthethwa ,N (Nkosinathi)	1	1018.6	593.6	1	1018.6	593.6	0	0	0	0	0	0
9	Rambritch ,R (Rishik)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rambritch ,R (Rishik)	1	1235.7	1660.7	1	1240.2	1660.7	0	0	0	0	0	0
10	Oosthuizen ,L (Ludrick)	1	1	425	1	1	425	0	0	0	0	0	0
10	Oosthuizen ,L (Ludrick)	1	1155.5	1580.5	1	1146.2	1580.5	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

Koketso, N (Nkoana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms