Chess South Africa Ratings Database

PLAYER PAGE

Personal

Niewoudt, J (Jervane)

Chess SA id

2120192676

FIDE id

Date of birth

2012-05-04 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

12.5

Junior GPX Points

1099.1

Item	Main	Standard	Rapid	Blitz
Rating	1215.7	1162.1	1290.6	1200
Raw rating	1215.7	1162.1	1290.6	1200
Weighted rating	1180.8	1158.7	1228.2	1200
Weighted performance	1179.2	0	1262.6	0
Floor	715.7	700	790.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.1	175	145.7	165.8
Highest rating	1215.7 2025-08-01	1200 2024-02-01	1290.6 2025-08-01	1200 2024-02-01
Highest raw rating	1215.7 2025-08-01	1200 2024-02-01	1290.6 2025-08-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1242.6 2024-02-01	1200 2024-02-01
Highest weighted performance	1204.9 2025-08-01	1200 2024-02-01	1290.6 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1215.7	1162.1	1290.6	1200
Analysis
Rating	1215.7	1162.1	1290.6	1200
Raw rating	1215.7	1162.1	1290.6	1200
Weighted rating	1180.8	1158.7	1228.2
Weighted performance	1179.2	0	1262.6
K-factor	36	36	36	36
Floor	715.7	700	790.6	700
Max/Min rating change allowed	162.1	175	145.7	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	1215.7	1162.1	1290.6	1200
New weighted rating	1183.8	1158.4	1234.4	1200
New weighted performance	1178.8	0	1262.1	0
Temp new rating	1215.7	1162.1	1290.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.7	1162.1	1290.6	1200
New K-factor	36	36	36	36
New floor	715.7	700	790.6	700

Item	Main	Standard	Rapid
	0	0	0
	19	6	13
	14	6	8
	5	0	5
	0	0	0
	0	0	0
History	38	12	26

Games since
	Main 33	Standard 12		Rapid 21		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1093		558		130
Female	191		111		31
U14	238		128		28
U14 Female	63		36		7
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	19	11	57.89	67.1	1227.6	1294.7
Standard	6	2	33.33	-141.7	1273.8	1132.1
Rapid	13	9	69.23	163.5	1206.3	1369.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	16	42.11	-67.1	1221.3	1154.2
Standard	12	3	25	-212.5	1271.5	1059
Rapid	26	13	50	0	1198.2	1198.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1215.7	1162.1	1290.6	1200
2025-09-01	1215.7	1162.1	1290.6	1200
2025-08-01	1215.7	1162.1	1290.6	1200
2025-07-01	1189.3	1162.1	1242.6	1200
2025-06-01	1189.3	1162.1	1242.6	1200
2025-05-01	1180.6	1162.1	1237.3	1200
2025-04-01	1180.6	1162.1	1237.3	1200
2025-03-01	1194.6	1164.1	1237.3	1200
2025-02-01	1166.9	1163.3	1190.6	1200
2025-01-01	1146.1	1138.8	1187.6	1200
2024-12-01	1146.1	1138.8	1187.6	1200
2024-11-01	1146.1	1138.8	1187.6	1200
2024-10-01	1146.1	1138.8	1187.6	1200
2024-09-01	1146.1	1138.8	1187.6	1200
2024-08-01	1146.1	1138.8	1187.6	1200
2024-07-01	1146.1	1138.8	1187.6	1200
2024-06-01	1146.1	1138.8	1187.6	1200
2024-08-01	1195.2	1200	1187.6	1200
2024-04-01	1195.2	1200	1187.6	1200
2024-03-01	1192.6	1200	1181.6	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
5	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
6	West Coast Schools Chess Prestige Championships 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
7	Lower West Coast Schools Chess Prestige 2024 (U13 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
8	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	0	0	No	Analysis
9	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Lower West Coast Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Beaton, G (Gabi)				Opponent Van Schalkwyk, J (Jayme-Lee)
2	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Lottering, O (O'Neal)				Opponent Olivier, M (Micarlo)
3	3	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 0.5	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Hendricks, N (Naylah)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Bester, C (Cody)				Opponent Van Schalkwyk, J (Jayme-Lee)
2	1	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Pieper, Q (Qiella)				Opponent Pieper, Q (Qiella)

#	Games	Start				End
1	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Lottering, O (O'Neal)				Opponent Olivier, M (Micarlo)
2	3	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 0.5	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Hendricks, N (Naylah)
3	3	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament Lower West Coast Prestige 2025
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Bester, C (Cady Erin Lamar)				Opponent Fortuin, E (El-Shanice)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Lottering, O (O'Neal)				Opponent Olivier, M (Micarlo)
2	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Mputshane, S (Similise)				Opponent Hendricks, N (Naylah)
3	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Bester, C (Cody)				Opponent Van Schalkwyk, J (Jayme-Lee)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Bester, C (Cody)				Opponent Van Schalkwyk, J (Jayme-Lee)
2	1	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Pieper, Q (Qiella)				Opponent Pieper, Q (Qiella)

#	Games	Start				End
1	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Lottering, O (O'Neal)				Opponent Olivier, M (Micarlo)
2	3	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament Lower West Coast Prestige 2025
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Bester, C (Cady Erin Lamar)				Opponent Fortuin, E (El-Shanice)
3	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Mputshane, S (Similise)				Opponent Hendricks, N (Naylah)

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	Bester ,C (Cody)	2	2	425	1	1	425	1	1	425	0	0	0
1	Bester ,C (Cody)	2	1199.8	1624.8	1	1200	1624.8	1	1192.8	1624.8	0	0	0
2	Kujinga ,T (Tawananyasha)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Kujinga ,T (Tawananyasha)	2	1400.9	975.9	1	1561.2	975.9	1	1200	975.9	0	0	0
3	Siebritz ,N (Noelle)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Siebritz ,N (Noelle)	2	1065.1	640.1	0	0	0	2	1018.6	640.1	0	0	0
4	Van Schalkwyk ,J (Jayme-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Schalkwyk ,J (Jayme-Lee)	1	1229.9	1654.9	1	1204.5	1654.9	0	0	0	0	0	0
5	Collins ,E (Esme)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Collins ,E (Esme)	1	1199.6	774.6	1	1190	774.6	0	0	0	0	0	0
6	Owies ,T (Tiffany)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Owies ,T (Tiffany)	1	1224.7	799.7	1	1196.6	799.7	0	0	0	0	0	0
7	Cardinal ,J (Jacelynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Cardinal ,J (Jacelynn)	1	1300.8	875.8	1	1310.5	875.8	0	0	0	0	0	0
8	Buhr ,G (Gretchen)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Buhr ,G (Gretchen)	1	1262.7	837.7	1	1264.4	837.7	0	0	0	0	0	0
9	Van Wyk ,D (Deslovienne)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Van Wyk ,D (Deslovienne)	1	1105.5	1105.5	0	0	0	1	1101.5	1105.5	0	0	0
10	Thomson ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Thomson ,A (Alexander)	1	1324.2	899.2	0	0	0	1	1430.6	899.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Niewoudt, J (Jervane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms