Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, N (Naydene)

Chess SA id

206072325

FIDE id

Date of birth

2006-01-01 (U20)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

16.7

Junior GPX Points

1329.7

Item	Main	Standard	Rapid	Blitz
Rating	1273.7	1262.4	1099.8	504.4
Raw rating	1273.7	1262.4	1099.8	504.4
Weighted rating	1216.5	1191.5	1091.1	504.4
Weighted performance	1172.5	1116.9	955.5	0
Floor	773.7	762.4	606.8	500
K-factor	36	36	40	40
Min/Max rating change allowed	149.3	151.7	191.3	446.7
Highest rating	1348.6 2018-02-01	1348.2 2018-02-01	1263.9 2022-03-01	1200 2024-03-01
Highest raw rating	1273.7 2025-11-01	1262.4 2025-11-01	1106.8 2024-05-01	504.4 2024-03-01
Highest weighted rating	1228.5 2024-11-01	1207.9 2024-11-01	1106.8 2024-11-01	504.4 2024-11-01
Highest weighted performance	1348.6 2018-02-01	1348.2 2018-02-01	1263.9 2022-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1273.7	1262.4	1099.8	504.4
Analysis
Rating	1273.7	1262.4	1099.8	504.4
Raw rating	1273.7	1262.4	1099.8	504.4
Weighted rating	1216.5	1191.5	1091.1
Weighted performance	1172.5	1116.9	955.5
K-factor	36	36	40	40
Floor	773.7	762.4	606.8	500
Max/Min rating change allowed	149.3	151.7	191.3	446.7
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	1273.7	1262.4	1099.8	504.4
New weighted rating	1222.6	1199.3	1095.2	504.4
New weighted performance	1165.2	1109.3	948.9	0
Temp new rating	1273.7	1262.4	1099.8	504.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1273.7	1262.4	1099.8	504.4
New K-factor	36	36	40	40
New floor	773.7	762.4	606.8	500

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	21	9	12
	14	1	13
	28	22	6
	0	0	0
History	133	97	36

Games since
	Main 41	Standard 24		Rapid 17		Blitz 0
Gender	Female
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3510		1156		463
Female	758		300		95
U20	243		88		34
U20 Female	51		14		6
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	20	8.5	42.5	-63.8	1390.8	1327
Standard	15	7.5	50	0	1369.5	1369.5
Rapid	5	1	20	-255	1454.5	1199.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	123	55.5	45.12	-41.5	1236	1194.5
Standard	87	41	47.13	-24.4	1202.9	1178.5
Rapid	36	14.5	40.28	-82.6	1315.9	1233.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1273.7	1262.4	1099.8	504.4
2025-09-30	1260	1249.8	1099.8	504.4
2025-09-01	1260	1249.8	1099.8	504.4
2025-08-01	1224.7	1207.9	1099.8	504.4
2025-07-01	1228.5	1207.9	1106.8	504.4
2025-06-01	1228.5	1207.9	1106.8	504.4
2025-05-01	1228.5	1207.9	1106.8	504.4
2025-04-01	1228.5	1207.9	1106.8	504.4
2025-03-01	1186.4	1152.6	1106.8	504.4
2025-02-01	1186.4	1152.6	1106.8	504.4
2025-01-01	1186.4	1152.6	1106.8	504.4
2024-12-01	1186.4	1152.6	1106.8	504.4
2024-11-01	1186.4	1152.6	1106.8	504.4
2024-10-01	1186.4	1152.6	1106.8	504.4
2024-09-01	1192.3	1155.8	1106.8	504.4
2024-08-01	1192.3	1155.8	1106.8	504.4
2024-07-01	1192.3	1155.8	1106.8	504.4
2024-09-01	1192.3	1155.8	1106.8	504.4
2024-05-01	1192.3	1155.8	1106.8	504.4
2024-04-01	1192.9	1155.8	834.8	504.4
2024-03-01	1128.9	1080.6	834.8	504.4
2024-02-01	1128.9	1080.6	834.8	504.4
2024-01-01	1128.9	1080.6	834.8	504.4
2023-12-01	1128.9	1080.6	834.8	504.4

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 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	2	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Elite)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
3	Blackjacks Chess Club Rapid Championship 2025	2025-06-21	2025-06-21	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
4	Western Cape Closed 2025 (C)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	3	Yes	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 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	2	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Elite)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
3	Blackjacks Chess Club Rapid Championship 2025	2025-06-21	2025-06-21	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
4	Western Cape Closed 2025 (C)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
6	Hermanus Chess Club Open 2024 (Intermediate)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	3.5	Yes	Analysis
7	Cape Town Junior League Qualifier 2024 (U18 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
8	Cape Town Open Chess Championship 2024 (Beginner)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Cape Town Junior Chess League Finals 2023 (U20A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
10	WP Club League 2023 (B)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
11	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
12	2022 Western Province Club League (Junior)	2022-08-27	2022-09-17	Standard	Cape Town (WCT)	7	5	2	Yes	Analysis
13	Western Cape Top Schools 2022 (U18 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
14	South African Open 2022 (U20)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
15	Western Cape Schools Chess 2022 (U18 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	4	Yes	Analysis
16	District North 2022 (U18)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
17	2020 Metro Trials (U15 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
18	Metro North Individual Trials 2020 (U15)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
19	Western Cape Women`s Open 2019 (Prestige)	2019-03-08	2019-03-10	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
20	Western Cape Top Schools 2018 (U13 Girls)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
21	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	1	Yes	Analysis
22	2018 WP Schools Closed Trials (U13 Girls)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
23	District North Schools Chess Open Trials 2018 (U13)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Open Chess Championship 2024
		date 2023-09-16	rnd 6	type Rapid	result 1	date 2024-03-17	rnd 5	type Standard	result 1
		Opponent Swarts, L (Lindon)				Opponent Mnyandu, A (Asanda)
2	4	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Dodd, A (Anya)				Opponent Goeieman, J (Jody-Anne)
3	4	Tournament 2020 Metro Trials				Tournament District North 2022
		date 2020-03-14	rnd 5	type Standard	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Mateus, N (Nelson)

#	Games	Start				End
1	5	Tournament Cape Town Open Chess Championship 2024				Tournament Cape Town Open Chess Championship 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-03-17	rnd 5	type Standard	result 1
		Opponent Somai, J (Jhash)				Opponent Mnyandu, A (Asanda)
2	4	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Dodd, A (Anya)				Opponent Goeieman, J (Jody-Anne)
3	4	Tournament 2018 WP Schools Closed Trials				Tournament 2018 WP Schools Closed Trials
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 6	type Standard	result 1
		Opponent Steinjberg, T (Tami)				Opponent Snijders, L (Liezel)

#	Games	Start				End
1	3	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 4	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Kotliar, B (Beatrisa)				Opponent Brown, J (Joshua)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Khana, H (Haygan)				Opponent Mateus, N (Nelson)
3	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Viljoen, L (Lienka)				Opponent Matinywa, T (Thobani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Dodd, A (Anya)				Opponent Goeieman, J (Jody-Anne)
2	4	Tournament 2020 Metro Trials				Tournament District North 2022
		date 2020-03-14	rnd 5	type Standard	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Mateus, N (Nelson)
3	3	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Open Chess Championship 2024
		date 2023-09-16	rnd 6	type Rapid	result 1	date 2024-03-16	rnd 1	type Standard	result 1
		Opponent Swarts, L (Lindon)				Opponent Somai, J (Jhash)

#	Games	Start				End
1	4	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 3	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Dodd, A (Anya)				Opponent Goeieman, J (Jody-Anne)
2	3	Tournament 2022 Western Province Club League				Tournament Western Cape Top Schools 2022
		date 2022-09-10	rnd 5	type Standard	result 1	date 2022-09-17	rnd 2	type Standard	result 1
		Opponent Tyabazeka, L (Lisemi)				Opponent Dreyer, M (Morgan)
3	3	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-08-26	rnd 5	type Standard	result 1
		Opponent Pekeur, A (Amy)				Opponent Johannes, K (Khuleka)

#	Games	Start				End
1	3	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 4	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Kotliar, B (Beatrisa)				Opponent Brown, J (Joshua)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Khana, H (Haygan)				Opponent Mateus, N (Nelson)
3	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Viljoen, L (Lienka)				Opponent Matinywa, T (Thobani)

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	Goeieman ,J (Jody-Anne)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Goeieman ,J (Jody-Anne)	3	1256.8	1398.4	3	1256.8	1398.4	0	0	0	0	0	0
2	Fillies ,K (Keshe)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
2	Fillies ,K (Keshe)	3	1233.2	1091.5	2	1211.6	808.2	1	1268.3	1658.2	0	0	0
3	Snijders ,L (Liezel)	2	2	425	2	2	425	0	0	0	0	0	0
3	Snijders ,L (Liezel)	2	1037.9	1462.9	2	1034.8	1462.9	0	0	0	0	0	0
4	Fani ,K (Khazimla)	2	1	0	2	1	0	0	0	0	0	0	0
4	Fani ,K (Khazimla)	2	1352.6	1352.6	2	1365.4	1352.6	0	0	0	0	0	0
5	Mintoor ,D (Donvito)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Mintoor ,D (Donvito)	2	1354.2	929.2	1	1253.5	929.2	1	1295.5	929.2	0	0	0
6	Maarman ,P (Perusha)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maarman ,P (Perusha)	1	846.2	421.2	1	841.4	421.2	0	0	0	0	0	0
7	Sibidla ,O (Onesisa)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sibidla ,O (Onesisa)	1	1234.7	1659.7	1	1243.2	1659.7	0	0	0	0	0	0
8	Mothupi ,O (Obakeng)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mothupi ,O (Obakeng)	1	1336.7	911.7	1	1339.8	911.7	0	0	0	0	0	0
9	Koen ,E (Etienne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Koen ,E (Etienne)	1	1311.6	1311.6	1	1284.7	1311.6	0	0	0	0	0	0
10	Mutambadiki ,K (Kudzai)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mutambadiki ,K (Kudzai)	1	1174.8	1599.8	1	1168	1599.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Williams, N (Naydene)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms