Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, L (Lisa)

Chess SA id

2130108536

FIDE id

Date of birth

2013-07-30 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1261.5

Item	Main	Standard	Rapid	Blitz
Rating	1390.9	1390.7	1215.2	1200
Raw rating	1390.7	1390.5	1215.2	1200
Weighted rating	1390.9	1390.7	1215.2	1200
Weighted performance	1217.3	1207.7	0	0
Floor	930.9	943.9	715.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	126.4	126.4	162.3	165.8
Highest rating	1442.7 2023-03-01	1458.8 2023-03-01	1282.3 2022-10-01	1200 2018-10-01
Highest raw rating	1430.9 2023-04-01	1443.9 2023-04-01	1215.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1430.9 2024-04-01	1443.9 2024-04-01	1215.2 2024-10-01	1200 2018-10-01
Highest weighted performance	1442.7 2023-03-01	1458.8 2023-03-01	1282.3 2022-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1390.9	1390.8	1215.2	1200
Analysis
Rating	1390.9	1390.7	1215.2	1200
Raw rating	1390.7	1390.5	1215.2	1200
Weighted rating	1390.9	1390.7	1215.2
Weighted performance	1217.3	1207.7	0
K-factor	32	32	36	36
Floor	930.9	943.9	715.2	700
Max/Min rating change allowed	126.4	126.4	162.3	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	1390.7	1390.5	1215.2	1200
New weighted rating	1390.9	1390.8	1215.2	1200
New weighted performance	1215.9	1206.4	0	0
Temp new rating	1390.9	1390.8	1215.2	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1390.9	1390.8	1215.2	1200
New K-factor	32	32	36	36
New floor	930.9	943.9	715.2	700

Item	Main	Standard	Rapid
	0	0	0
	21	21	0
	15	15	0
	26	26	0
	34	29	5
	0	0	0
History	118	113	5

Games since
	Main 36	Standard 36		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
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	2144		582		174
Female	376		131		41
U14	355		107		36
U14 Female	90		36		10
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
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	21	13	61.9	101.2	1233.4	1334.6
Standard	21	13	61.9	101.2	1233.4	1334.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	72	61.02	93.6	1232.4	1326
Standard	113	69	61.06	94	1230.5	1324.5
Rapid	5	3	60	85	1275	1360
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1390.7	1390.5	1215.2	1200
2025-09-01	1390.7	1390.5	1215.2	1200
2025-08-01	1390.7	1390.5	1215.2	1200
2025-07-01	1390.5	1390.2	1215.2	1200
2025-06-01	1387.9	1386.6	1215.2	1200
2025-05-01	1406.4	1410.1	1215.2	1200
2025-04-01	1406.4	1410.1	1215.2	1200
2025-03-01	1388	1387.1	1215.2	1200
2025-02-01	1396.4	1398	1215.2	1200
2025-01-01	1385.8	1384.4	1215.2	1200
2024-12-01	1385.8	1384.4	1215.2	1200
2024-11-01	1385.8	1384.4	1215.2	1200
2024-10-01	1385.8	1384.4	1215.2	1200
2024-09-01	1385.8	1384.4	1215.2	1200
2024-08-01	1385.8	1384.4	1215.2	1200
2024-07-01	1385.8	1384.4	1215.2	1200
2024-06-01	1385.8	1384.4	1215.2	1200
2024-08-01	1385.8	1384.4	1215.2	1200
2024-04-01	1385.8	1384.4	1215.2	1200
2024-03-01	1400.4	1402	1215.2	1200
2024-02-01	1380.7	1379	1215.2	1200
2024-01-01	1390	1389.2	1215.2	1200
2023-12-01	1390	1389.2	1215.2	1200
2023-11-01	1390	1389.2	1215.2	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	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	Hessequa Skole Proewe 2 2025 (U13 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Hessequa Skole Skaak 2025 (O13 Dogters)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	Hessequa Skole Proewe 2 2025 (U13 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Hessequa Skole Skaak 2025 (O13 Dogters)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Eden School Chess Trials 1 2024 (U11 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Hessequa Skole Proewe 2 2024 (U11 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	Hessequa Proewe 1 2024 (U11 Girls)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Eden Top Schools 2023 (U11 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
10	Eden Trails 1 2023 (U11 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
11	Hessequa Proewe 2 2023 (O11 Dogters)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	Hessequa Proewe 1 2023 (O11 Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	4	Yes	Analysis
13	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
14	Western Cape Top Schools 2022 (U9 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
15	Eden Topskole 2022 (O9 Dogters)	2022-08-13	2022-08-13	Standard	Eden (WEG)	6	4	3	Yes	Analysis
16	Western Cape Schools 2022 (U9 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
17	Eden Proewe 2 2022 (O9 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	5	Yes	Analysis
18	Eden Proewe 1 2022 (O9 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
19	Hessequa Proewe 1 2022 (O9 Dogters)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	3	Yes	Analysis
20	Eden Schools Closed Trials 1 2020 (U7 Boys+Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	3	Yes	Analysis
21	Hessequa Skaak Proewe 2 2020 (O7 Seuns+Dogters)	2020-02-22	2020-02-22	Standard	Eden (WEG)	6	4	1.5	Yes	Analysis
22	Hessequa Skaak Proewe 1 2020 (O7 Seuns+Dogters)	2020-02-01	2020-02-01	Standard	Eden (WEG)	3	3	2	Yes	Analysis
23	Hessequa Ontwikkelings Toernooi 2019 (B)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	6	2	Yes	Analysis
24	Hessequa Proewe 1 2019 (O10)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Hessequa Skole Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rall, N (Nora)				Opponent Du Preez, R (Rumercha)
2	6	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Jansen, E (Elgezay)				Opponent Zaaiman, J (Jana)
3	5	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Albertyn, A (Ayasha)				Opponent Fielies, K (Kira Lynne)

#	Games	Start				End
1	6	Tournament Hessequa Skole Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rall, N (Nora)				Opponent Du Preez, R (Rumercha)
2	6	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Jansen, E (Elgezay)				Opponent Zaaiman, J (Jana)
3	5	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Albertyn, A (Ayasha)				Opponent Fielies, K (Kira Lynne)

#	Games	Start				End
1	3	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Mzayifani, K (Khanyo)				Opponent Moses, J (Jay-Leigh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Hessequa Skole Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rall, N (Nora)				Opponent Du Preez, R (Rumercha)
2	6	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Jansen, E (Elgezay)				Opponent Zaaiman, J (Jana)
3	5	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Albertyn, A (Ayasha)				Opponent Fielies, K (Kira Lynne)

#	Games	Start				End
1	6	Tournament Hessequa Skole Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rall, N (Nora)				Opponent Du Preez, R (Rumercha)
2	6	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Jansen, E (Elgezay)				Opponent Zaaiman, J (Jana)
3	5	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Albertyn, A (Ayasha)				Opponent Fielies, K (Kira Lynne)

#	Games	Start				End
1	3	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Mzayifani, K (Khanyo)				Opponent Moses, J (Jay-Leigh)

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	Drude ,E (Eyshaan)	6	1	-283.3	6	1	-283.3	0	0	0	0	0	0
1	Drude ,E (Eyshaan)	6	1187.3	904	6	1176.8	904	0	0	0	0	0	0
2	Lamprecht ,I (Isabella)	5	3	85	5	3	85	0	0	0	0	0	0
2	Lamprecht ,I (Isabella)	5	1251.6	1336.6	5	1255.1	1336.6	0	0	0	0	0	0
3	Le Roux ,M (Melandi)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Le Roux ,M (Melandi)	4	1288.2	1500.7	4	1287.6	1500.7	0	0	0	0	0	0
4	Moses ,D (Dominique)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
4	Moses ,D (Dominique)	4	1175.6	1281.8	4	1169.6	1281.8	0	0	0	0	0	0
5	Meyer ,X (Xaydia)	4	4	425	4	4	425	0	0	0	0	0	0
5	Meyer ,X (Xaydia)	4	1222.2	1647.2	4	1211.5	1647.2	0	0	0	0	0	0
6	Rall ,N (Nora)	4	4	425	4	4	425	0	0	0	0	0	0
6	Rall ,N (Nora)	4	1170.5	1595.5	4	1166.9	1595.5	0	0	0	0	0	0
7	Petersen ,B (Brionay)	4	2	0	3	2	141.7	1	0	-425	0	0	0
7	Petersen ,B (Brionay)	4	1381.3	1381.3	3	1387.9	1522.9	1	1194	956.3	0	0	0
8	Saayman ,V (Veronique)	3	3	425	3	3	425	0	0	0	0	0	0
8	Saayman ,V (Veronique)	3	1268.2	1693.2	3	1276.3	1693.2	0	0	0	0	0	0
9	Cullum ,A (Abrahmia)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	Cullum ,A (Abrahmia)	3	1152.4	1294	3	1151.3	1294	0	0	0	0	0	0
10	Albertyn ,A (Aliyah)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	Albertyn ,A (Aliyah)	3	1316.5	1174.9	3	1326.3	1174.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Zyl, L (Lisa)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms