Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geyer, L (Lourens)

Chess SA id

1150136528

FIDE id

Date of birth

2015-05-18 (U12)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1195.7

Item	Main	Standard	Rapid	Blitz
Rating	1157.4	1155.6	1198.4	1200
Raw rating	1148.1	1140.5	1198.4	1200
Weighted rating	1157.4	1155.6	1198.4	1200
Weighted performance	1052.4	1055.8	0	0
Floor	708.9	710.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.5	180.5	166.2	165.8
Highest rating	1223.6 2022-06-01	1222.5 2022-06-01	1206.2 2023-06-01	1200 2018-10-01
Highest raw rating	1208.9 2023-02-01	1210.1 2023-10-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1208.9 2023-10-01	1210.1 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1223.6 2022-06-01	1222.5 2022-06-01	1206.2 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.4	0	0	0
New rating	1157.8	1155.6	1198.4	1200
Analysis
Rating	1157.4	1155.6	1198.4	1200
Raw rating	1148.1	1140.5	1198.4	1200
Weighted rating	1157.4	1155.6	1198.4
Weighted performance	1052.4	1055.8	0
K-factor	36	36	36	36
Floor	708.9	710.1	700	700
Max/Min rating change allowed	178.5	180.5	166.2	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	1148.1	1140.5	1198.4	1200
New weighted rating	1157.8	1155.6	1198.4	1200
New weighted performance	1045.9	1049.3	0	0
Temp new rating	1157.8	1155.6	1198.4	1200
Temp new rating +/-	0.4	0	0	0
Final new rating +/-	0.4	0	0	0
New rating	1157.8	1155.6	1198.4	1200
New K-factor	36	36	36	36
New floor	708.9	710.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	10	10	0
	20	15	5
	17	17	0
	0	0	0
History	70	65	5

Games since
	Main 38	Standard 38		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	4313		1535		192
Male	3184		1151		142
U12	713		262		24
U12 Male	489		186		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	23	8	34.78	-129.3	1278.2	1148.9
Standard	23	8	34.78	-129.3	1278.2	1148.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	70	28	40	-85	1234	1149
Standard	65	25.5	39.23	-91.5	1239.9	1148.3
Rapid	5	2.5	50	0	1157.3	1157.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1148.1	1140.5	1198.4	1200
2025-09-30	1185.4	1185.2	1198.4	1200
2025-09-01	1185.4	1185.2	1198.4	1200
2025-08-01	1185.4	1185.2	1198.4	1200
2025-07-01	1185.4	1185.2	1198.4	1200
2025-06-01	1193.2	1192.2	1198.4	1200
2025-05-01	1193.2	1192.2	1198.4	1200
2025-04-01	1193.2	1192.2	1198.4	1200
2025-03-01	1146.4	1147.7	1198.4	1200
2025-02-01	1145.2	1147	1198.4	1200
2025-01-01	1145.2	1147	1198.4	1200
2024-12-01	1145.2	1147	1198.4	1200
2024-11-01	1145.2	1147	1198.4	1200
2024-10-01	1105.8	1099.5	1198.4	1200
2024-09-01	1105.8	1099.5	1198.4	1200
2024-08-01	1105.8	1099.5	1198.4	1200
2024-07-01	1105.8	1099.5	1198.4	1200
2024-09-01	1105.8	1099.5	1198.4	1200
2024-05-01	1105.8	1099.5	1198.4	1200
2024-04-01	1105.8	1099.5	1198.4	1200
2024-03-01	1105.8	1099.5	1198.4	1200
2024-02-01	1105.8	1099.5	1198.4	1200
2024-01-01	1145.1	1139.5	1198.4	1200
2023-12-01	1145.1	1139.5	1198.4	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	LS Fonteine Open 18 Oct 2025 (E)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
2	HS Driehoek Chess Open 2025 (E)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Laerskool Vaalpark Open 01 March 25 (E)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	Laer Volkskool Open 15 Feb 2025 (E)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Afrikaans High School Open 08 Feb 2025 (E)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	LS Fonteine Open 18 Oct 2025 (E)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
2	HS Driehoek Chess Open 2025 (E)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	Laerskool Vaalpark Open 01 March 25 (E)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	Laer Volkskool Open 15 Feb 2025 (E)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Afrikaans High School Open 08 Feb 2025 (E)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
6	Fonteine Open 2024 (E)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	2024 Gauteng Inter-Region Chess Championship (U10A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
8	Queens Gambit Chess Open 2023 (E)	2023-11-25	2023-11-25	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
9	NWU Vaal Open 2023 (E)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
10	VaalPark Primary Open Chess 2023 (D)	2023-06-16	2023-06-16	Rapid	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
11	Laerkool Midvaal Chess Open 2023 (E)	2023-01-28	2023-01-28	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
12	Hoerskool Overvaal 2022 (E)	2022-06-11	2022-06-11	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
13	Lux Deo NG Kerk Chess Open 2022 (E)	2022-04-09	2022-04-09	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
14	Carel`s Chess Open 2022 (E)	2022-05-03	2022-05-03	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
15	Midvaal Ope 2022 (E)	2022-01-29	2022-01-29	Standard	Sedibeng (GSV)	5	4	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hoerskool Overvaal 2022				Tournament Hoerskool Overvaal 2022
		date 2022-06-11	rnd 2	type Standard	result 1	date 2022-06-11	rnd 5	type Standard	result 0.5
		Opponent Emanuel, S (Shiloh)				Opponent Myburgh, A (Alex)
2	3	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Owen, A (Alexander)				Opponent Mathoba, M (Malefane Junior)
3	3	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 4	type Standard	result 1
		Opponent Mollo, T (Tlotlisang)				Opponent Mokhuane, T (Tlotlo Lethabo)

#	Games	Start				End
1	4	Tournament Hoerskool Overvaal 2022				Tournament Hoerskool Overvaal 2022
		date 2022-06-11	rnd 2	type Standard	result 1	date 2022-06-11	rnd 5	type Standard	result 0.5
		Opponent Emanuel, S (Shiloh)				Opponent Myburgh, A (Alex)
2	3	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Owen, A (Alexander)				Opponent Mathoba, M (Malefane Junior)
3	3	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 4	type Standard	result 1
		Opponent Mollo, T (Tlotlisang)				Opponent Mokhuane, T (Tlotlo Lethabo)

#	Games	Start				End
1	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 5	type Rapid	result 0.5	date 2023-06-16	rnd 5	type Rapid	result 0.5
		Opponent Esterhuizen, E (Erich)				Opponent Esterhuizen, E (Erich)
2	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Emanuel, S (Shiloh)				Opponent Emanuel, S (Shiloh)
3	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 1	type Rapid	result 1
		Opponent Radebe, L (Lethabo)				Opponent Radebe, L (Lethabo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Owen, A (Alexander)				Opponent Mathoba, M (Malefane Junior)
2	3	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 4	type Standard	result 1
		Opponent Mollo, T (Tlotlisang)				Opponent Mokhuane, T (Tlotlo Lethabo)
3	2	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mehlomakulu, Y (Yanga Hope)				Opponent Shabalala, A (Aphiwe Lwandle)

#	Games	Start				End
1	3	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Laerskool Vaalpark Open 01 March 25
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Owen, A (Alexander)				Opponent Mathoba, M (Malefane Junior)
2	3	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 4	type Standard	result 1
		Opponent Mollo, T (Tlotlisang)				Opponent Mokhuane, T (Tlotlo Lethabo)
3	2	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mehlomakulu, Y (Yanga Hope)				Opponent Shabalala, A (Aphiwe Lwandle)

#	Games	Start				End
1	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Emanuel, S (Shiloh)				Opponent Emanuel, S (Shiloh)
2	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 1	type Rapid	result 1
		Opponent Radebe, L (Lethabo)				Opponent Radebe, L (Lethabo)

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	Visser ,A (Aidan)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Visser ,A (Aidan)	4	1340.1	1127.6	4	1343.1	1127.6	0	0	0	0	0	0
2	Emanuel ,S (Shiloh)	4	2	0	3	1	-141.7	1	1	425	0	0	0
2	Emanuel ,S (Shiloh)	4	1210.8	1210.8	3	1193.7	1069.1	1	1200	1635.8	0	0	0
3	Swarts ,C (Ciara)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Swarts ,C (Ciara)	3	1284.4	859.4	3	1288.6	859.4	0	0	0	0	0	0
4	Myburgh ,A (Alex)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Myburgh ,A (Alex)	2	1249.3	1036.8	2	1250.6	1036.8	0	0	0	0	0	0
5	Du Toit ,M (Monika)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Du Toit ,M (Monika)	2	1154	1366.5	2	1146	1366.5	0	0	0	0	0	0
6	Swart ,M (Morne)	2	1	0	2	1	0	0	0	0	0	0	0
6	Swart ,M (Morne)	2	1195.7	1195.7	2	1194.6	1195.7	0	0	0	0	0	0
7	van der Walt ,K (Kiera)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	van der Walt ,K (Kiera)	2	1303.2	878.2	2	1300.8	878.2	0	0	0	0	0	0
8	Botha ,S (Shadette)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Botha ,S (Shadette)	2	1155.3	730.3	2	1146.6	730.3	0	0	0	0	0	0
9	Luthango ,L (Lakhe)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Luthango ,L (Lakhe)	2	1145.8	720.8	1	1173.2	720.8	1	1200	720.8	0	0	0
10	Van Driessel ,G (Gabrielle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Driessel ,G (Gabrielle)	1	1200	775	1	1200	775	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

Geyer, L (Lourens)

Ratings

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Historical performance

Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms