Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Villiers, L (Lisa Marie)

Chess SA id

204044676

FIDE id

Date of birth

2004-12-19 (Adult)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1232.1	1228.2	971.8	1046.6
Raw rating	1232.1	1228.2	971.8	1046.6
Weighted rating	1232.1	1228.2	971.8	1046.6
Weighted performance	308.1	306.8	0	0
Floor	750.7	762	500	546.6
K-factor	36	36	40	40
Min/Max rating change allowed	158.4	159.3	229.5	206.3
Highest rating	1250.7 2019-09-01	1262 2019-09-01	1200 2018-01-01	1200 2018-01-01
Highest raw rating	1250.7 2019-09-01	1262 2019-09-01	971.8 2024-02-01	1046.6 2024-02-01
Highest weighted rating	1250.7 2024-02-01	1262 2024-02-01	971.8 2024-11-01	1046.6 2024-11-01
Highest weighted performance	1240.4 2019-08-01	1239.3 2019-08-01	1200 2018-01-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1232.1	1228.2	971.8	1046.6
Analysis
Rating	1232.1	1228.2	971.8	1046.6
Raw rating	1232.1	1228.2	971.8	1046.6
Weighted rating	1232.1	1228.2	971.8
Weighted performance	308.1	306.8	0
K-factor	36	36	40	40
Floor	750.7	762	500	546.6
Max/Min rating change allowed	158.4	159.3	229.5	206.3
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	1232.1	1228.2	971.8	1046.6
New weighted rating	1232.1	1228.2	971.8	1046.6
New weighted performance	307.7	306.4	0	0
Temp new rating	1232.1	1228.2	971.8	1046.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1232.1	1228.2	971.8	1046.6
New K-factor	36	36	40	40
New floor	750.7	762	500	546.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	435	417	8	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	130	67.5	51.92	16.3	1136.6	1152.9
Standard	112	60	53.57	30.4	1124.1	1154.4
Rapid	8	2.5	31.25	-159.4	1228.6	1069.2
Blitz	10	5	50	0	1202.7	1202.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1232.1	1228.2	971.8	1046.6
2025-09-01	1232.1	1228.2	971.8	1046.6
2025-08-01	1232.1	1228.2	971.8	1046.6
2025-07-01	1232.1	1228.2	971.8	1046.6
2025-06-01	1232.1	1228.2	971.8	1046.6
2025-05-01	1232.1	1228.2	971.8	1046.6
2025-04-01	1232.1	1228.2	971.8	1046.6
2025-03-01	1232.1	1228.2	971.8	1046.6
2025-02-01	1232.1	1228.2	971.8	1046.6
2025-01-01	1232.1	1228.2	971.8	1046.6
2024-12-01	1232.1	1228.2	971.8	1046.6
2024-11-01	1232.1	1228.2	971.8	1046.6
2024-10-01	1232.1	1228.2	971.8	1046.6
2024-09-01	1232.1	1228.2	971.8	1046.6
2024-08-01	1232.1	1228.2	971.8	1046.6
2024-07-01	1232.1	1228.2	971.8	1046.6
2024-06-01	1232.1	1228.2	971.8	1046.6
2024-08-01	1232.1	1228.2	971.8	1046.6
2024-04-01	1232.1	1228.2	971.8	1046.6
2024-03-01	1232.1	1228.2	971.8	1046.6
2024-02-01	1232.1	1228.2	971.8	1046.6
2024-01-01	1232.1	1228.2	971.8	1046.6
2023-12-01	1232.1	1228.2	971.8	1046.6
2023-11-01	1232.1	1228.2	971.8	1046.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
2	GE vs GSV Inter Regional 2019 (U16A)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
3	2019 Gauteng School League Finals (U15 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	D7 High School League 2019 (U15)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	6	6	3.5	Yes	Analysis
5	2019 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
6	Word of Life 2019 (A)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	D7 Individuals 2019 (U15 Girls)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
8	Amigo Spur Eligwa Chess Open 2019 (B)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
9	AG Visser Skaak Ope 2019 (A)	2019-02-23	2019-02-23	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
10	2019 Heidelberg Open (B)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	1	0	Yes	Analysis
11	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
12	2018 Interregion Sedibeng vs Ekurhuleni (M)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	6	5	0.5	Yes	Analysis
13	2018 Sedibeng Summer Open (D)	2018-10-20	2018-10-20	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
14	2018 Gauteng League Final (U15)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
15	Heidelberg Klub Round Robin 2018 (Team 1)	2018-08-18	2018-08-18	Standard	Sedibeng (GSV)	5	5	0.5	Yes	Analysis
16	Broadland`s Knights Chess Open 2018 (B)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Open)	2018-05-19	2018-05-20	Rapid	Tshwane (GTP)	10	8	2.5	Yes	Analysis
18	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	5	Yes	Analysis
19	Heidelberg Skaak Klub 2018 (Team 3)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
20	2018 D7 Teams (U17)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
21	Human Rights Day Open 2018 (B)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
22	2018 Volkskool Open (B)	2018-02-17	2018-02-17	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
23	South African Junior Wildcard Championships 2017 (U14 Girls)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
24	South African Junior Team Championships 2017 (U14 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis

#	Games	Start				End
1	14	Tournament AG Visser Skaak Ope 2019				Tournament Word of Life 2019
		date 2019-02-23	rnd 2	type Standard	result 0.5	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Human, PMB (Petrus)				Opponent Visser, IC (Ivan)
2	6	Tournament 2018 Gauteng League Final				Tournament 2018 Sedibeng Summer Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Motobatse, PMT (Prince Mthokozisi Thape)				Opponent Spamers, V (Vinaldo)
3	6	Tournament 2018 D7 Teams				Tournament Heidelberg Skaak Klub 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 0.5
		Opponent Reichert, JP (Johannes)				Opponent Du Toit, C (Conrad)

#	Games	Start				End
1	14	Tournament AG Visser Skaak Ope 2019				Tournament Word of Life 2019
		date 2019-02-23	rnd 2	type Standard	result 0.5	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Human, PMB (Petrus)				Opponent Visser, IC (Ivan)
2	10	Tournament 2018 D7 Teams				Tournament Broadland`s Knights Chess Open 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-06-16	rnd 4	type Standard	result 0.5
		Opponent Reichert, JP (Johannes)				Opponent Moloisane, T (Thato)
3	6	Tournament 2018 Gauteng League Final				Tournament 2018 Sedibeng Summer Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Motobatse, PMT (Prince Mthokozisi Thape)				Opponent Spamers, V (Vinaldo)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Rapid	result 1	date 2018-05-20	rnd 10	type Rapid	result 1
		Opponent Gandasarakula, S (Shreenika)				Opponent Gandasarakula, S (Shreenika)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 8	type Rapid	result 0.5	date 2018-05-20	rnd 8	type Rapid	result 0.5
		Opponent De Villiers, D (Danielle)				Opponent De Villiers, D (Danielle)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 6	type Rapid	result 1	date 2018-05-19	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)

#	Games	Start				End
1	3	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-20	rnd 9	type Blitz	result 1
		Opponent Wallick, B (Bryan)				Opponent Sithole, ML (Mfanimpela)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 2	type Blitz	result 1	date 2018-05-19	rnd 3	type Blitz	result 0.5
		Opponent Gandasarakula, S (Shreenika)				Opponent Levitan, S (Shaun)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Blitz	result 1	date 2018-05-19	rnd 5	type Blitz	result 1
		Opponent Ramlall, S (Sanjana)				Opponent Ramlall, S (Sanjana)

#	Games	Start				End
1	4	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Hattingh, M (Megan)
2	4	Tournament 2018 D7 Teams				Tournament Heidelberg Skaak Klub 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Reichert, JP (Johannes)				Opponent Coetzee, J (Jaco)
3	3	Tournament Human Rights Day Open 2018				Tournament 2018 D7 Teams
		date 2018-03-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Wallace, A (Amy)				Opponent Nyathi, N (Nicole)

#	Games	Start				End
1	4	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Hattingh, M (Megan)
2	4	Tournament 2018 D7 Teams				Tournament Heidelberg Skaak Klub 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Reichert, JP (Johannes)				Opponent Coetzee, J (Jaco)
3	3	Tournament Human Rights Day Open 2018				Tournament 2018 D7 Teams
		date 2018-03-21	rnd 5	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Wallace, A (Amy)				Opponent Nyathi, N (Nicole)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Rapid	result 1	date 2018-05-20	rnd 10	type Rapid	result 1
		Opponent Gandasarakula, S (Shreenika)				Opponent Gandasarakula, S (Shreenika)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 6	type Rapid	result 1	date 2018-05-19	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 9	type Blitz	result 1	date 2018-05-20	rnd 9	type Blitz	result 1
		Opponent Sithole, ML (Mfanimpela)				Opponent Sithole, ML (Mfanimpela)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-19	rnd 7	type Blitz	result 1
		Opponent Wallick, B (Bryan)				Opponent Wallick, B (Bryan)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Blitz	result 1	date 2018-05-19	rnd 5	type Blitz	result 1
		Opponent Ramlall, S (Sanjana)				Opponent Ramlall, S (Sanjana)

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	Reichert ,JP (Johannes Petrus)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Reichert ,JP (Johannes Petrus)	3	1213.5	1496.8	3	1217.3	1496.8	0	0	0	0	0	0
2	Huisamen ,D (De Villiers)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Huisamen ,D (De Villiers)	3	1050.4	908.8	3	1076.6	908.8	0	0	0	0	0	0
3	Huisamen ,BB (Botha Brandt)	3	0.5	-283.3	2	0.5	-212.5	0	0	0	1	0	-425
3	Huisamen ,BB (Botha Brandt)	3	1299.6	1016.3	2	1329.2	1087.1	0	0	0	1	1211.6	874.6
4	Spamers ,V (Vinaldo)	2	2	425	2	2	425	0	0	0	0	0	0
4	Spamers ,V (Vinaldo)	2	1110.9	1535.9	2	1104.5	1535.9	0	0	0	0	0	0
5	Pule ,L (Lesedi)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Pule ,L (Lesedi)	2	1269.9	844.9	2	1274.8	844.9	0	0	0	0	0	0
6	Lamont ,M (Michael)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Lamont ,M (Michael)	2	1015.4	1227.9	2	1016.5	1227.9	0	0	0	0	0	0
7	Sebeho ,L (Lebo)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Sebeho ,L (Lebo)	2	1309.6	884.6	2	1322.5	884.6	0	0	0	0	0	0
8	Du Toit ,C (Conrad)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Du Toit ,C (Conrad)	2	695.6	908.1	2	716	908.1	0	0	0	0	0	0
9	Manguele ,N (Nomfundo)	2	2	425	2	2	425	0	0	0	0	0	0
9	Manguele ,N (Nomfundo)	2	1111.4	1536.4	2	1094	1536.4	0	0	0	0	0	0
10	Nolan ,RR (Ricco Richard)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Nolan ,RR (Ricco Richard)	2	1032.9	820.4	2	1033.2	820.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

De Villiers, L (Lisa Marie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms