Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Westhuizen, E (Enzio)

Chess SA id

1130143131

FIDE id

Date of birth

2013-03-28 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.2	1201.8	1248.2	1200
Raw rating	1193.2	1201.8	1225.2	1200
Weighted rating	1145.1	1201.5	1145.4	1200
Weighted performance	1183.5	0	1248.2	0
Floor	705.5	701.8	750.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.4	165.4	160	165.8
Highest rating	1205.5 2025-08-01	1205.8 2024-08-01	1261.3 2025-09-01	1200 2018-10-01
Highest raw rating	1205.5 2025-08-01	1201.8 2024-09-01	1250.4 2025-08-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1201.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1205.8 2024-08-01	1261.3 2025-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.5	0
New rating	1193.2	1201.8	1247.7	1200
Analysis
Rating	1193.2	1201.8	1248.2	1200
Raw rating	1193.2	1201.8	1225.2	1200
Weighted rating	1145.1	1201.5	1145.4
Weighted performance	1183.5	0	1248.2
K-factor	36	36	36	36
Floor	705.5	701.8	750.4	700
Max/Min rating change allowed	167.4	165.4	160	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	1193.2	1201.8	1225.2	1200
New weighted rating	1149.8	1201.5	1153.3	1200
New weighted performance	1183.1	0	1247.7	0
Temp new rating	1193.2	1201.8	1247.7	1200
Temp new rating +/-	0	0	-0.5	0
Final new rating +/-	0	0	-0.5	0
New rating	1193.2	1201.8	1247.7	1200
New K-factor	36	36	36	36
New floor	705.5	701.8	750.4	700

Item	Main	Standard	Rapid
	0	0	0
	13	0	13
	30	4	26
	10	0	10
	5	0	5
	0	0	0
History	58	4	54

Games since
	Main 43	Standard 4		Rapid 39		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4070		1354		155
Male	3053		945		106
U14	788		267		30
U14 Male	554		168		19
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1362		690		169
Male	1081		530		122
U14	295		157		36
U14 Male	209		110		26
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	13	8.5	65.38	130.8	1233.3	1364.1
Standard	0	0	0	0	0	0
Rapid	13	8.5	65.38	130.8	1233.3	1364.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	24.5	42.24	-65.9	1207.4	1141.5
Standard	4	2	50	0	1207.6	1207.6
Rapid	54	22.5	41.67	-70.8	1207.4	1136.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1193.2	1201.8	1225.2	1200
2025-09-01	1193.2	1201.8	1225.2	1200
2025-08-01	1205.5	1201.8	1250.4	1200
2025-07-01	1158	1201.8	1172.1	1200
2025-06-01	1158	1201.8	1172.1	1200
2025-05-01	1126.6	1201.8	1110.8	1200
2025-04-01	1126.6	1201.8	1110.8	1200
2025-03-01	1126.6	1201.8	1110.8	1200
2025-02-01	1126.6	1201.8	1110.8	1200
2025-01-01	1126.6	1201.8	1110.8	1200
2024-12-01	1126.6	1201.8	1110.8	1200
2024-11-01	1126.6	1201.8	1110.8	1200
2024-10-01	1126.6	1201.8	1110.8	1200
2024-09-01	1126.6	1201.8	1110.8	1200
2024-08-01	1111.7	1200	1110.8	1200
2024-07-01	1111.7	1200	1110.8	1200
2024-06-01	1103.8	1200	1093.2	1200
2024-08-01	1111	1200	1084.4	1200
2024-04-01	1111	1200	1084.4	1200
2024-03-01	1137.4	1200	1120	1200
2024-02-01	1127.8	1200	1096.8	1200
2024-01-01	1127.8	1200	1096.8	1200
2023-12-01	1127.8	1200	1096.8	1200
2023-11-01	1127.8	1200	1096.8	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	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
3	Brenton Cupido West Coast Development Championship 2025 (U13 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
4	Upper West Coast Presrige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
3	Brenton Cupido West Coast Development Championship 2025 (U13 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
4	Upper West Coast Presrige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	0	0	No	Analysis
5	Pedro Booyse Top Schools Championships 2024 (U11)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
6	Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
7	Brenton Cupido West Coast Schools Championship 2024 (U11)	2024-05-25	2024-05-25	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
8	Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
9	West Coast Schools Chess Prestige Championships 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
10	Bo-Weskus Skole Prestige 2024 (O11 Seuns)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
11	Upper West Coast Top Schools Championship 2023 (U7-U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
12	Bo-Weskus Skole Prestige 2023 (O11 Seuns)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
13	Bo-Weskus Top Skole 2022 (O9)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Horse, M (Mikyle)				Opponent Tys, J (John-Lee)
2	3	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 0.5	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Muller, A (Adrian)				Opponent Van Zyl, W (WJ)
3	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 0.5
		Opponent Ponie, K (Kaylim)				Opponent Titus, T (Teehean)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Januarie, J (Johydin)				Opponent Wiggins, J (Jg)

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Horse, M (Mikyle)				Opponent Tys, J (John-Lee)
2	4	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Ponie, K (Kaylim)				Opponent Van Zyl, W (WJ)
3	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 0.5
		Opponent Ponie, K (Kaylim)				Opponent Titus, T (Teehean)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Horse, M (Mikyle)				Opponent Tys, J (John-Lee)
2	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Malila, K (Kamehela)				Opponent Van Zyl, W (WJ)
3	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Januarie, J (Johydin)				Opponent Wiggins, J (Jg)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Januarie, J (Johydin)				Opponent Wiggins, J (Jg)

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Horse, M (Mikyle)				Opponent Tys, J (John-Lee)
2	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Malila, K (Kamehela)				Opponent Van Zyl, W (WJ)
3	2	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 4	type Rapid	result 1
		Opponent Ponie, K (Kaylim)				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	Ponie ,K (Kaylim)	2	2	425	0	0	0	2	2	425	0	0	0
1	Ponie ,K (Kaylim)	2	1192.7	1617.7	0	0	0	2	1187.2	1617.7	0	0	0
2	Bede ,K (Khayone)	2	1	0	0	0	0	2	1	0	0	0	0
2	Bede ,K (Khayone)	2	1195.9	1195.9	0	0	0	2	1199.4	1195.9	0	0	0
3	Horse ,M (Mikyle)	2	2	425	0	0	0	2	2	425	0	0	0
3	Horse ,M (Mikyle)	2	1179.4	1604.4	0	0	0	2	1233.2	1604.4	0	0	0
4	Isaacs ,C (Clint Lee)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Isaacs ,C (Clint Lee)	2	1220.8	795.8	0	0	0	2	1249.4	795.8	0	0	0
5	Januarie ,J (Johydin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Januarie ,J (Johydin)	1	1177.7	1602.7	1	1200	1602.7	0	0	0	0	0	0
6	Leshawa ,E (Emzeo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Leshawa ,E (Emzeo)	1	1244.7	819.7	0	0	0	1	1200	819.7	0	0	0
7	Gentles ,E (Emslynn-Joy)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Gentles ,E (Emslynn-Joy)	1	1188	763	0	0	0	1	1180	763	0	0	0
8	Swartbooi ,J (Jc)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Swartbooi ,J (Jc)	1	1138.7	713.7	0	0	0	1	1123.5	713.7	0	0	0
9	Vaaltyn ,A (Aidan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Vaaltyn ,A (Aidan)	1	1225.9	800.9	0	0	0	1	1246	800.9	0	0	0
10	Malila ,K (Kamehela)	1	1	425	0	0	0	1	1	425	0	0	0
10	Malila ,K (Kamehela)	1	1199.7	1624.7	0	0	0	1	1199.6	1624.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Der Westhuizen, E (Enzio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms