Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkuna, B (Bongile)

Chess SA id

207071082

FIDE id

Date of birth

2007-03-14 (U20)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.1	1197.9	756.8	700
Raw rating	1227.1	1197.9	756.8	700
Weighted rating	1227.1	1197.9	756.8	698
Weighted performance	558.9	453.1	0	0
Floor	727.1	697.9	500	500
K-factor	36	40	40	40
Min/Max rating change allowed	159.5	166.3	311.8	338.1
Highest rating	1252.7 2022-08-01	1200 2018-02-01	1207.9 2018-08-01	1200 2024-03-01
Highest raw rating	1227.1 2024-03-01	1197.9 2024-03-01	756.8 2024-03-01	700 2024-03-01
Highest weighted rating	1227.1 2025-02-01	1197.9 2024-11-01	756.8 2024-11-01	700 2024-11-01
Highest weighted performance	1252.7 2022-08-01	1200 2018-02-01	1207.9 2018-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.1	1197.9	756.8	700
Analysis
Rating	1227.1	1197.9	756.8	700
Raw rating	1227.1	1197.9	756.8	700
Weighted rating	1227.1	1197.9	756.8
Weighted performance	558.9	453.1	0
K-factor	36	40	40	40
Floor	727.1	697.9	500	500
Max/Min rating change allowed	159.5	166.3	311.8	338.1
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	1227.1	1197.9	756.8	700
New weighted rating	1227.1	1197.9	756.8	699.3
New weighted performance	558.4	452.7	0	0
Temp new rating	1227.1	1197.9	756.8	700
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.1	1197.9	756.8	700
New K-factor	36	40	40	40
New floor	727.1	697.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	8	8	0
	5	0	5
History	70	58	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	60	36.5	60.83	92.1	1092.9	1185
Standard	48	29.5	61.46	97.4	1069.9	1167.3
Rapid	12	7	58.33	70.8	1185	1255.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1227.1	1197.9	756.8	700
2025-09-01	1227.1	1197.9	756.8	700
2025-08-01	1227.1	1197.9	756.8	700
2025-07-01	1227.1	1197.9	756.8	700
2025-06-01	1227.1	1197.9	756.8	700
2025-05-01	1227.1	1197.9	756.8	700
2025-04-01	1227.1	1197.9	756.8	700
2025-03-01	1227.1	1197.9	756.8	700
2025-02-01	1227.1	1197.9	756.8	700
2025-01-01	1227.1	1197.9	756.8	700
2024-12-01	1227.1	1197.9	756.8	700
2024-11-01	1227.1	1197.9	756.8	700
2024-10-01	1227.1	1197.9	756.8	700
2024-09-01	1227.1	1197.9	756.8	700
2024-08-01	1227.1	1197.9	756.8	700
2024-07-01	1227.1	1197.9	756.8	700
2024-06-01	1227.1	1197.9	756.8	700
2024-08-01	1227.1	1197.9	756.8	700
2024-04-01	1227.1	1197.9	756.8	700
2024-03-01	1227.1	1197.9	756.8	700
2024-02-01	1227.1	1197.9	756.8	700
2024-01-01	1227.1	1197.9	756.8	700
2023-12-01	1227.1	1197.9	756.8	500
2023-11-01	1227.1	1197.9	756.8	500

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	2022 Gauteng Schools Team Championships (U15 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U18 Girls)	2022-08-20	2022-08-20	Standard	Ekurhuleni (GE)	5	3	3	Yes	Analysis
3	Ekurhuleni Chess Sochini Trials 2021 (Girls)	2021-09-04	2021-09-04	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	2019 South African Top Schools Team Championships (U13+U15 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	4	1	Yes	Analysis
5	2019 South African Junior Team Championships (U14B Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	5	2	Yes	Analysis
6	2019 Gauteng School League Finals (U13 Girls)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	Ekurhuleni North School District Finals 2019 (U13 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	1	1	Yes	Analysis
8	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
9	2018 Gauteng League Final (U13 Girls)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	Ekurhuleni North Womens Day Tournament (Female)	2018-08-09	2018-08-09	Rapid	Ekurhuleni (GE)	7	7	4	Yes	Analysis
11	Ekurhuleni Trials 3 2018 (U12)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	Ekurhuleni North Schools Individuals 2018 (U11 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Moodley, DD (Dhivya Dhanam)
2	4	Tournament 2019 Gauteng School League Finals				Tournament 2019 South African Junior Team Championships
		date 2019-08-23	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Mcintyre, J (Jessica)				Opponent Nyama, M (Maya)
3	4	Tournament Ekurhuleni Trials 3 2018				Tournament Ekurhuleni North Womens Day Tournament
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-08-09	rnd 1	type Rapid	result 1
		Opponent Mhlanga, B (Bongani)				Opponent Boshoff, S (Sunette)

#	Games	Start				End
1	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Moodley, DD (Dhivya Dhanam)
2	4	Tournament 2019 Gauteng School League Finals				Tournament 2019 South African Junior Team Championships
		date 2019-08-23	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Mcintyre, J (Jessica)				Opponent Nyama, M (Maya)
3	4	Tournament Ekurhuleni Trials 3 2018				Tournament 2018 Gauteng League Final
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Mhlanga, B (Bongani)				Opponent Masite, B (Boitumelo)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Womens Day Tournament				Tournament Ekurhuleni North Womens Day Tournament
		date 2018-08-09	rnd 3	type Rapid	result 1	date 2018-08-09	rnd 5	type Rapid	result 1
		Opponent Zitha, T (Thandolwethu Precious)				Opponent Sebogoane, T (Thoriso)
2	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mthetwa, N (Nonhle)				Opponent Harmse, L (Lizelle)
3	1	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 1	type Rapid	result 1	date 2021-09-04	rnd 1	type Rapid	result 1
		Opponent Bosman, E (Elri)				Opponent Bosman, E (Elri)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Moodley, DD (Dhivya Dhanam)
2	4	Tournament 2019 Gauteng School League Finals				Tournament 2019 South African Junior Team Championships
		date 2019-08-23	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Mcintyre, J (Jessica)				Opponent Nyama, M (Maya)
3	4	Tournament Ekurhuleni Trials 3 2018				Tournament Ekurhuleni North Womens Day Tournament
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-08-09	rnd 1	type Rapid	result 1
		Opponent Mhlanga, B (Bongani)				Opponent Boshoff, S (Sunette)

#	Games	Start				End
1	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Manamela, H (Hamisa)				Opponent Moodley, DD (Dhivya Dhanam)
2	4	Tournament 2019 Gauteng School League Finals				Tournament 2019 South African Junior Team Championships
		date 2019-08-23	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Mcintyre, J (Jessica)				Opponent Nyama, M (Maya)
3	4	Tournament Ekurhuleni Trials 3 2018				Tournament 2018 Gauteng League Final
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Mhlanga, B (Bongani)				Opponent Masite, B (Boitumelo)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Womens Day Tournament				Tournament Ekurhuleni North Womens Day Tournament
		date 2018-08-09	rnd 3	type Rapid	result 1	date 2018-08-09	rnd 5	type Rapid	result 1
		Opponent Zitha, T (Thandolwethu Precious)				Opponent Sebogoane, T (Thoriso)
2	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 3	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 1
		Opponent Mthetwa, N (Nonhle)				Opponent Harmse, L (Lizelle)
3	1	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 1	type Rapid	result 1	date 2021-09-04	rnd 1	type Rapid	result 1
		Opponent Bosman, E (Elri)				Opponent Bosman, E (Elri)

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	Mabaso ,F (Felicity)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Mabaso ,F (Felicity)	2	1142.2	717.2	1	1052.1	717.2	1	1200	717.2	0	0	0
2	Terblanche ,A (Anja)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Terblanche ,A (Anja)	2	1065	640	1	924.6	640	1	757	640	0	0	0
3	Bosman ,E (Elri)	2	2	425	1	1	425	1	1	425	0	0	0
3	Bosman ,E (Elri)	2	992.3	1417.3	1	821.2	1417.3	1	1200	1417.3	0	0	0
4	Hansen ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hansen ,M (Mia)	1	645.8	220.8	1	664.8	220.8	0	0	0	0	0	0
5	Cloete ,R (Roberta)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cloete ,R (Roberta)	1	1249.9	824.9	1	1268.7	824.9	0	0	0	0	0	0
6	Nwafor ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nwafor ,N (Neo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Sibanda ,AP (Andile Patience)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sibanda ,AP (Andile Patience)	1	1150.2	1575.2	1	1139.2	1575.2	0	0	0	0	0	0
8	Luies ,C (Chane)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Luies ,C (Chane)	1	1239.6	1239.6	1	1238.8	1239.6	0	0	0	0	0	0
9	Scheepers ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Scheepers ,D (Divan)	1	1072.6	1497.6	1	1069.2	1497.6	0	0	0	0	0	0
10	Janssen ,D (Danelle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Janssen ,D (Danelle)	1	1200	1625	1	1200	1625	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

Nkuna, B (Bongile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms