Chess South Africa Ratings Database

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Personal

Bruyns, N (Nayzia)

Chess SA id

2150160304

FIDE id

Date of birth

2015-04-15 (U12)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

56.6

Junior GPX Points

1221.2

Item	Main	Standard	Rapid	Blitz
Rating	1358.4	1365	1199.9	1200
Raw rating	1355.7	1365	1199.9	1200
Weighted rating	1245.4	1246.3	1199.9	1200
Weighted performance	1358.4	1357.1	0	0
Floor	855.7	865	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.8	131.1	165.8	165.8
Highest rating	1358.4 2025-09-30	1365 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1355.7 2025-09-30	1365 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1310.3 2018-10-01	1317.7 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1358.4 2025-09-30	1357.1 2025-09-30	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1357.9	1365	1199.9	1200
Analysis
Rating	1358.4	1365	1199.9	1200
Raw rating	1355.7	1365	1199.9	1200
Weighted rating	1245.4	1246.3	1199.9
Weighted performance	1358.4	1357.1	0
K-factor	36	36	36	36
Floor	855.7	865	700	700
Max/Min rating change allowed	132.8	131.1	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	1355.7	1365	1199.9	1200
New weighted rating	1256.7	1258.6	1199.9	1200
New weighted performance	1357.9	1356.7	0	0
Temp new rating	1357.9	1365	1199.9	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1357.9	1365	1199.9	1200
New K-factor	36	36	36	36
New floor	855.7	865	700	700

Item	Main	Standard	Rapid
	0	0	0
	67	54	13
	19	19	0
	10	10	0
	0	0	0
	0	0	0
History	96	83	13

Games since
	Main 86	Standard 73		Rapid 13		Blitz 0
Gender	Female
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2583		340		106
Female	466		51		19
U12	365		43		17
U12 Female	96		12		7
Standard
	RSA		Province		Region
Overall	2417		322		105
Female	441		53		21
U12	335		43		17
U12 Female	89		12		7
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	67	33.5	50	0	1288.6	1288.6
Standard	54	27.5	50.93	7.9	1304	1311.9
Rapid	13	6	46.15	-32.7	1224.6	1191.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	48	50	0	1256.5	1256.5
Standard	83	42	50.6	5.1	1261.5	1266.6
Rapid	13	6	46.15	-32.7	1224.6	1191.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1355.7	1365	1199.9	1200
2025-09-01	1328.9	1339.4	1199.9	1200
2025-08-01	1260.4	1255.4	1199.9	1200
2025-07-01	1299.2	1303.9	1199.9	1200
2025-06-01	1310.3	1317.7	1199.9	1200
2025-05-01	1222	1222.2	1199.9	1200
2025-04-01	1220.5	1223.8	1199.8	1200
2025-03-01	1205.3	1205.4	1198.8	1200
2025-02-01	1208.9	1205.4	1200	1200
2025-01-01	1208.9	1205.4	1200	1200
2024-12-01	1208.9	1205.4	1200	1200
2024-11-01	1208.9	1205.4	1200	1200
2024-10-01	1208.9	1205.4	1200	1200
2024-09-01	1208.9	1205.4	1200	1200
2024-08-01	1225.9	1225.9	1200	1200
2024-07-01	1225.9	1225.9	1200	1200
2024-06-01	1225.9	1225.9	1200	1200
2024-08-01	1210.5	1216.9	1200	1200
2024-04-01	1210.5	1216.9	1200	1200
2024-03-01	1165.4	1163.3	1200	1200
2024-02-01	1104.7	1086.3	1200	1200
2024-01-01	1104.7	1086.3	1200	1200
2023-12-01	1104.7	1086.3	1200	1200
2023-11-01	1104.7	1086.3	1200	1200

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	EC Closed 2025 (U12 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	Buffalo City Chess Junior Closed 2025 (U12 Girls)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
4	BC Schools Chess Festival 2025 (U11 Girls)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	2	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	1.5	Yes	Analysis
7	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
8	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
9	EC Open 2025 (U8-U14 Girls)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	3	Yes	Analysis
10	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
11	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
12	Vikings Classical March 2025 (U12)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
13	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
14	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U12 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	Buffalo City Chess Junior Closed 2025 (U12 Girls)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
4	BC Schools Chess Festival 2025 (U11 Girls)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	2	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	1.5	Yes	Analysis
7	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
8	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
9	EC Open 2025 (U8-U14 Girls)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	3	Yes	Analysis
10	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
11	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
12	Vikings Classical March 2025 (U12)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
13	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
14	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	6	2	Yes	Analysis
15	5th BC Trails 2024 (U10B)	2024-08-17	2024-08-17	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis
16	3rd BC Trials 2024 (U10B)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
17	2nd BC Trials 2024 (U10B)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
18	Buffalo City Vikings Chess Trials 2024 (U10C)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
19	BC 5th Trials 2023 (U10B)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	0.5	Yes	Analysis
20	3rd BC Trials 2023 (U10B)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2nd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Bushula, A (Alunamda)				Opponent Kuo, C (Chih-Hsun)
2	5	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Kuo, C (Chih-Hsun)				Opponent Kuo, C (Chih-Hsun)
3	4	Tournament EC Open 2025				Tournament 2025 Buffalo City Chess Trials 3
		date 2025-05-02	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Lee, B (Bicheng)				Opponent Saliwe, S (Siphesihle)

#	Games	Start				End
1	5	Tournament 2nd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Bushula, A (Alunamda)				Opponent Kuo, C (Chih-Hsun)
2	5	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Kuo, C (Chih-Hsun)				Opponent Kuo, C (Chih-Hsun)
3	4	Tournament EC Open 2025				Tournament 2025 Buffalo City Chess Trials 3
		date 2025-05-02	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Lee, B (Bicheng)				Opponent Saliwe, S (Siphesihle)

#	Games	Start				End
1	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Wana, S (Siliziwe)				Opponent Filita, L (Lixabiso)
2	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Matyila, S (Sisonge-Sisonke)				Opponent Matyila, S (Sisonge-Sisonke)
3	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Swaartbooi, N (Niyole)				Opponent Swaartbooi, N (Niyole)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2nd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Bushula, A (Alunamda)				Opponent Kuo, C (Chih-Hsun)
2	5	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Kuo, C (Chih-Hsun)				Opponent Kuo, C (Chih-Hsun)
3	4	Tournament EC Open 2025				Tournament 2025 Buffalo City Chess Trials 3
		date 2025-05-02	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Lee, B (Bicheng)				Opponent Saliwe, S (Siphesihle)

#	Games	Start				End
1	5	Tournament 2nd BC Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Bushula, A (Alunamda)				Opponent Kuo, C (Chih-Hsun)
2	5	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Kuo, C (Chih-Hsun)				Opponent Kuo, C (Chih-Hsun)
3	4	Tournament EC Open 2025				Tournament 2025 Buffalo City Chess Trials 3
		date 2025-05-02	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Lee, B (Bicheng)				Opponent Saliwe, S (Siphesihle)

#	Games	Start				End
1	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Wana, S (Siliziwe)				Opponent Filita, L (Lixabiso)
2	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Matyila, S (Sisonge-Sisonke)				Opponent Matyila, S (Sisonge-Sisonke)
3	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Swaartbooi, N (Niyole)				Opponent Swaartbooi, N (Niyole)

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	Gila ,E (Entle)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Gila ,E (Entle)	4	1377.4	1164.9	4	1382.3	1164.9	0	0	0	0	0	0
2	Kuo ,C (Chih-Hsun)	3	3	425	3	3	425	0	0	0	0	0	0
2	Kuo ,C (Chih-Hsun)	3	1180.4	1605.4	3	1176	1605.4	0	0	0	0	0	0
3	Tayi ,M (Milani)	3	2	141.7	2	2	425	1	0	-425	0	0	0
3	Tayi ,M (Milani)	3	1197.2	1338.8	2	1184.6	1622.2	1	1200	772.2	0	0	0
4	Xu ,Z (Zheyi)	3	0	-425	2	0	-425	1	0	-425	0	0	0
4	Xu ,Z (Zheyi)	3	1326.2	901.2	2	1341.2	901.2	1	1294.4	901.2	0	0	0
5	Tumbare ,N (Nicole)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Tumbare ,N (Nicole)	3	1422.5	1280.8	2	1450.4	1422.5	1	1222.4	997.5	0	0	0
6	Mahlontlwana ,A (Avuzwa)	2	2	425	2	2	425	0	0	0	0	0	0
6	Mahlontlwana ,A (Avuzwa)	2	1197.8	1622.8	2	1197.9	1622.8	0	0	0	0	0	0
7	James ,K (Kyle)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	James ,K (Kyle)	2	1227.7	1015.2	2	1240	1015.2	0	0	0	0	0	0
8	Zhang ,N (Nathan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Zhang ,N (Nathan)	2	1188.1	763.1	2	1202.3	763.1	0	0	0	0	0	0
9	Jebe ,K (Kwanga)	2	2	425	2	2	425	0	0	0	0	0	0
9	Jebe ,K (Kwanga)	2	1340.8	1765.8	2	1328.2	1765.8	0	0	0	0	0	0
10	Gambiza ,A (Asante)	2	1	0	2	1	0	0	0	0	0	0	0
10	Gambiza ,A (Asante)	2	1203.9	1203.9	2	1204.1	1203.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Bruyns, N (Nayzia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms