Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kabuya, N (Nehemiah)

Chess SA id

1060131450

FIDE id

Date of birth

2006-03-21 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1363.7	1365.1	1217.4	1200
Raw rating	1363.3	1364.6	1217.4	1200
Weighted rating	1363.7	1365.1	1217.4	1200
Weighted performance	1125.5	1129.1	0	0
Floor	888.6	891.5	719.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	131.4	131.2	161.7	165.8
Highest rating	1393.1 2024-04-01	1391.5 2024-05-01	1276.5 2022-05-01	1200 2018-10-01
Highest raw rating	1388.6 2024-05-01	1391.5 2024-05-01	1219.2 2022-06-01	1200 2024-02-01
Highest weighted rating	1363.3 2025-08-01	1364.6 2025-08-01	1219.2 2024-04-01	1200 2018-10-01
Highest weighted performance	1393.1 2024-04-01	1374.7 2024-09-01	1276.5 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1363.7	1365.2	1217.4	1200
Analysis
Rating	1363.7	1365.1	1217.4	1200
Raw rating	1363.3	1364.6	1217.4	1200
Weighted rating	1363.7	1365.1	1217.4
Weighted performance	1125.5	1129.1	0
K-factor	36	36	36	36
Floor	888.6	891.5	719.2	700
Max/Min rating change allowed	131.4	131.2	161.7	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	1363.3	1364.6	1217.4	1200
New weighted rating	1363.7	1365.2	1217.4	1200
New weighted performance	1125	1128.6	0	0
Temp new rating	1363.7	1365.2	1217.4	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1363.7	1365.2	1217.4	1200
New K-factor	36	36	36	36
New floor	888.6	891.5	719.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	17	17	0
	22	15	7
	6	0	6
	0	0	0
History	50	37	13

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	50	31	62	102	1271.4	1373.4
Standard	37	23.5	63.51	114.9	1264.8	1379.7
Rapid	13	7.5	57.69	65.4	1290.1	1355.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1363.3	1364.6	1217.4	1200
2025-09-01	1363.3	1364.6	1217.4	1200
2025-08-01	1363.3	1364.6	1217.4	1200
2025-07-01	1363.1	1364.3	1217.4	1200
2025-06-01	1362.7	1363.7	1217.4	1200
2025-05-01	1362.2	1363.1	1217.4	1200
2025-04-01	1361.5	1362.3	1217.4	1200
2025-03-01	1360.4	1361.1	1217.4	1200
2025-02-01	1356.9	1357.5	1217.4	1200
2025-01-01	1322.8	1322.4	1217.4	1200
2024-12-01	1374.6	1378.9	1217.4	1200
2024-11-01	1374.6	1378.9	1217.4	1200
2024-10-01	1374.6	1378.9	1217.4	1200
2024-09-01	1374.6	1378.9	1217.4	1200
2024-08-01	1374.6	1378.9	1217.4	1200
2024-07-01	1388.6	1391.5	1217.4	1200
2024-06-01	1388.6	1391.5	1217.4	1200
2024-08-01	1388.6	1391.5	1217.4	1200
2024-04-01	1346.8	1342.9	1217.4	1200
2024-03-01	1346.8	1342.9	1217.4	1200
2024-02-01	1346.8	1342.9	1217.4	1200
2024-01-01	1346.8	1342.9	1217.4	1200
2023-12-01	1346.8	1342.9	1217.4	1200
2023-11-01	1346.8	1342.9	1217.4	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	Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	2.5	Yes	Analysis
2	BC 4th HS Trials 204 (U18-Adult)	2024-07-20	2024-07-20	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
3	2nd Buffalo City Chess Trials 2024 (U20A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	4th BC HS Trials 2023 (B)	2023-08-26	2023-08-26	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	2nd BC Trials 2023 (U18-Adults)	2023-06-17	2023-06-17	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
6	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
7	3rd Vikings Champs 2023 (U18-Adults)	2023-03-23	2023-03-23	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	BC Chess 4th Border Trials 2022 (B)	2022-05-21	2022-05-21	Rapid	Buffalo City (EBC)	6	6	3.5	Yes	Analysis
9	BC Trials 1 2020 (U16B-U20B)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	13	Tournament 3rd Vikings Champs 2023				Tournament 2nd BC Trials 2023
		date 2023-03-23	rnd 2	type Standard	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Ansah, B (Blessing Yaa Akoto)				Opponent De Villiers, E (Ethan)
2	4	Tournament 2nd Buffalo City Chess Trials 2024				Tournament BC 4th HS Trials 204
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Bwema, D (David)				Opponent Sibuku, L (Lulibolwethu)
3	4	Tournament 4th BC HS Trials 2023				Tournament 4th BC HS Trials 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Sibanda, S (Siyabonga)				Opponent Peter, K (Kamvalethu)

#	Games	Start				End
1	13	Tournament 3rd Vikings Champs 2023				Tournament 4th BC HS Trials 2023
		date 2023-03-23	rnd 2	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Ansah, B (Blessing Yaa Akoto)				Opponent Peter, K (Kamvalethu)
2	4	Tournament 2nd Buffalo City Chess Trials 2024				Tournament BC 4th HS Trials 204
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Bwema, D (David)				Opponent Sibuku, L (Lulibolwethu)
3	2	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 1	date 2024-12-17	rnd 3	type Standard	result 0.5
		Opponent Bothma, L (Liandri)				Opponent Madyo, T (Thami)

#	Games	Start				End
1	8	Tournament BC Chess 4th Border Trials 2022				Tournament 2nd BC Trials 2023
		date 2022-05-21	rnd 3	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Kwarteng, S (Samuel)				Opponent De Villiers, E (Ethan)
2	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 0.5	date 2023-06-17	rnd 6	type Rapid	result 0.5
		Opponent Mlungwana , E (Emihle)				Opponent Mlungwana , E (Emihle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-23	rnd 2	type Standard	result 1	date 2023-04-29	rnd 1	type Standard	result 1
		Opponent Ansah, B (Blessing Yaa Akoto)				Opponent Sikepu, L (Liqhawe)
2	4	Tournament 2nd Buffalo City Chess Trials 2024				Tournament BC 4th HS Trials 204
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Bwema, D (David)				Opponent Sibuku, L (Lulibolwethu)
3	4	Tournament 4th BC HS Trials 2023				Tournament 4th BC HS Trials 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Sibanda, S (Siyabonga)				Opponent Peter, K (Kamvalethu)

#	Games	Start				End
1	5	Tournament BC Chess Trials 1 of 5 2023				Tournament 4th BC HS Trials 2023
		date 2023-04-29	rnd 5	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Jikijela, A (Anisha)				Opponent Peter, K (Kamvalethu)
2	5	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-23	rnd 2	type Standard	result 1	date 2023-04-29	rnd 1	type Standard	result 1
		Opponent Ansah, B (Blessing Yaa Akoto)				Opponent Sikepu, L (Liqhawe)
3	4	Tournament 2nd Buffalo City Chess Trials 2024				Tournament BC 4th HS Trials 204
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Bwema, D (David)				Opponent Sibuku, L (Lulibolwethu)

#	Games	Start				End
1	3	Tournament BC Chess 4th Border Trials 2022				Tournament BC Chess 4th Border Trials 2022
		date 2022-05-21	rnd 3	type Rapid	result 1	date 2022-05-21	rnd 5	type Rapid	result 1
		Opponent Kwarteng, S (Samuel)				Opponent Sakhela, L (Lathitha)
2	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 3	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Williams, C (Cuan)				Opponent De Villiers, E (Ethan)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 1	type Rapid	result 1	date 2023-06-17	rnd 1	type Rapid	result 1
		Opponent Bwema, D (David)				Opponent Bwema, D (David)

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	Mbilase ,H (Hlumela)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mbilase ,H (Hlumela)	2	1088.7	1513.7	2	1091.4	1513.7	0	0	0	0	0	0
2	Kondlo ,S (Sangweni)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Kondlo ,S (Sangweni)	2	1264.4	1476.9	2	1279	1476.9	0	0	0	0	0	0
3	De Villiers ,E (Ethan)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
3	De Villiers ,E (Ethan)	2	1303.3	1515.8	1	1273.3	1303.3	1	981.7	1728.3	0	0	0
4	Bwema ,D (David)	2	2	425	1	1	425	1	1	425	0	0	0
4	Bwema ,D (David)	2	1187.1	1612.1	1	1203.3	1612.1	1	1200	1612.1	0	0	0
5	Meise ,K (Keagen)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Meise ,K (Keagen)	1	1703.1	1278.1	1	1655.6	1278.1	0	0	0	0	0	0
6	Mathumbu ,M (Mihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mathumbu ,M (Mihle)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Sigweba ,M (Musawenkosi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sigweba ,M (Musawenkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Kariem ,S (Shakir)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kariem ,S (Shakir)	1	1546.7	1121.7	1	1517.8	1121.7	0	0	0	0	0	0
9	Nomyayi ,LC (Lewatle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nomyayi ,LC (Lewatle)	1	1058.9	633.9	1	1030.8	633.9	0	0	0	0	0	0
10	Colani ,H (Hlumelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Colani ,H (Hlumelo)	1	1303.8	1728.8	1	1335.5	1728.8	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

Kabuya, N (Nehemiah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms