Chess South Africa Ratings Database

PLAYER PAGE

Personal

Louw, D (Delvin)

Chess SA id

1100107768

FIDE id

Date of birth

2010-04-12 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-01-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.1	1159.8	1215.2	1200.4
Raw rating	1187.1	1159.8	1215.2	1200.4
Weighted rating	1187.1	1159.8	1215.2	1200.4
Weighted performance	427.9	289.9	0	0
Floor	727.2	729.9	715.2	700.4
K-factor	36	36	36	36
Min/Max rating change allowed	168.9	175.6	162.3	165.7
Highest rating	1287.6 2019-02-01	1285.5 2019-02-01	1281 2022-01-01	1200.4 2024-02-01
Highest raw rating	1227.2 2019-07-01	1229.9 2019-03-01	1215.2 2024-02-01	1200.4 2024-02-01
Highest weighted rating	1227.2 2019-07-01	1229.9 2019-07-01	1215.2 2024-02-01	1200.4 2024-02-01
Highest weighted performance	1287.6 2019-02-01	1285.5 2019-02-01	1281 2022-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187.1	1159.8	1215.2	1200.4
Analysis
Rating	1187.1	1159.8	1215.2	1200.4
Raw rating	1187.1	1159.8	1215.2	1200.4
Weighted rating	1187.1	1159.8	1215.2
Weighted performance	427.9	289.9	0
K-factor	36	36	36	36
Floor	727.2	729.9	715.2	700.4
Max/Min rating change allowed	168.9	175.6	162.3	165.7
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	1187.1	1159.8	1215.2	1200.4
New weighted rating	1187.1	1159.8	1215.2	1200.4
New weighted performance	421.1	283.3	0	0
Temp new rating	1187.1	1159.8	1215.2	1200.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187.1	1159.8	1215.2	1200.4
New K-factor	36	36	36	36
New floor	727.2	729.9	715.2	700.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	0	5	0
	0	0	0	0
History	53	41	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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	53	28	52.83	24.1	1178.7	1202.8
Standard	41	21	51.22	10.4	1172	1182.4
Rapid	5	3	60	85	1211.6	1296.6
Blitz	7	4	57.14	60.7	1194.4	1255.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1187.1	1159.8	1215.2	1200.4
2025-09-30	1187.1	1159.8	1215.2	1200.4
2025-09-01	1187.1	1159.8	1215.2	1200.4
2025-08-01	1187.1	1159.8	1215.2	1200.4
2025-07-01	1187.1	1159.8	1215.2	1200.4
2025-06-01	1187.1	1159.8	1215.2	1200.4
2025-05-01	1187.1	1159.8	1215.2	1200.4
2025-04-01	1187.1	1159.8	1215.2	1200.4
2025-03-01	1187.1	1159.8	1215.2	1200.4
2025-02-01	1187.1	1159.8	1215.2	1200.4
2025-01-01	1187.1	1159.8	1215.2	1200.4
2024-12-01	1187.1	1159.8	1215.2	1200.4
2024-11-01	1187.1	1159.8	1215.2	1200.4
2024-10-01	1187.1	1159.8	1215.2	1200.4
2024-09-01	1187.1	1159.8	1215.2	1200.4
2024-08-01	1187.1	1159.8	1215.2	1200.4
2024-07-01	1187.1	1159.8	1215.2	1200.4
2024-09-01	1187.1	1159.8	1215.2	1200.4
2024-05-01	1187.1	1159.8	1215.2	1200.4
2024-04-01	1187.1	1159.8	1215.2	1200.4
2024-03-01	1187.1	1159.8	1215.2	1200.4
2024-02-01	1187.1	1159.8	1215.2	1200.4
2024-01-01	1187.1	1159.8	1215.2	1200.4
2023-12-01	1187.1	1159.8	1215.2	1200.4

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	Mangaung Metro Chess 22 January 2022 (C)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Smart Chess Blitz 2020 (U10+U12)	2020-02-29	2020-02-29	Blitz	Mangaung (FMB)	7	7	4	Yes	Analysis
3	Mangaung Metro Chess 17-18 January 2020 (D)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
4	2019 South African Junior Team Championships (U10D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
5	Mangaung Metro Chess October 2019 (D)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
6	Mangaung Metro July Trials 2019 (U10)	2019-07-19	2019-07-20	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Mangaung Metro Chess 31 May to 1 June 2019 (E)	2019-05-31	2019-06-01	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
8	Mangaung Metro Chess 12 to 13 April 2019 (E)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
9	Mangaung Metro Chess 1-2 February 2019 (F)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
10	Mangaung Metro Chess 18-19 January 2019 (F)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-04-12	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, M (Marthinus)				Opponent Marais, A (Antaunne)
2	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 2	type Blitz	result 1	date 2020-02-29	rnd 4	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Van Rooyen, P (Pieter)
3	3	Tournament Mangaung Metro Chess October 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-12	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Kunene, B (Busisiwe)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-04-12	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, M (Marthinus)				Opponent Marais, A (Antaunne)
2	3	Tournament Mangaung Metro Chess October 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-12	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Kunene, B (Busisiwe)
3	2	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-18	rnd 4	type Standard	result 0.5	date 2020-01-18	rnd 5	type Standard	result 1
		Opponent Jordan, J (Jamel)				Opponent Wessels, M (Minette)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 2	type Rapid	result 1	date 2022-01-22	rnd 3	type Rapid	result 1
		Opponent Gertse, E (E-Jay)				Opponent Vermaak, N (Nehan)
2	1	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 5	type Rapid	result 1	date 2022-01-22	rnd 5	type Rapid	result 1
		Opponent Qomoyi, A (Alu)				Opponent Qomoyi, A (Alu)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 2	type Blitz	result 1	date 2020-02-29	rnd 4	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Van Rooyen, P (Pieter)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 7	type Blitz	result 1	date 2020-02-29	rnd 7	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 2	type Blitz	result 1	date 2020-02-29	rnd 4	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Van Rooyen, P (Pieter)
2	3	Tournament Mangaung Metro Chess October 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-12	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Kunene, B (Busisiwe)
3	2	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 2	type Rapid	result 1	date 2022-01-22	rnd 3	type Rapid	result 1
		Opponent Gertse, E (E-Jay)				Opponent Vermaak, N (Nehan)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess October 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-12	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Kunene, B (Busisiwe)
2	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Goliath, E (Eugeney)				Opponent Fernandes, A (Alischke)
3	2	Tournament Mangaung Metro July Trials 2019				Tournament Mangaung Metro July Trials 2019
		date 2019-07-19	rnd 2	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Finger, T (Tsebo)				Opponent Herbst, L (Leone)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 2	type Rapid	result 1	date 2022-01-22	rnd 3	type Rapid	result 1
		Opponent Gertse, E (E-Jay)				Opponent Vermaak, N (Nehan)
2	1	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 5	type Rapid	result 1	date 2022-01-22	rnd 5	type Rapid	result 1
		Opponent Qomoyi, A (Alu)				Opponent Qomoyi, A (Alu)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 2	type Blitz	result 1	date 2020-02-29	rnd 4	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Van Rooyen, P (Pieter)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 7	type Blitz	result 1	date 2020-02-29	rnd 7	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)

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	Boje ,E (Ewald)	3	2.5	283.3	2	1.5	212.5	0	0	0	1	1	425
1	Boje ,E (Ewald)	3	1119.7	1403	2	1041.3	1332.2	0	0	0	1	602.4	1544.7
2	Van Lill ,A (Amore)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
2	Van Lill ,A (Amore)	3	1177.1	1035.4	2	1210.7	1177.1	0	0	0	1	1200	752.1
3	Colbert ,A (Ashlynne)	2	1	0	2	1	0	0	0	0	0	0	0
3	Colbert ,A (Ashlynne)	2	1394.6	1394.6	2	1400.2	1394.6	0	0	0	0	0	0
4	Jordaan ,J (Jamel)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Jordaan ,J (Jamel)	2	1175.2	1387.7	2	1169.6	1387.7	0	0	0	0	0	0
5	Steyn ,J (Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Steyn ,J (Johannes)	2	1201.1	776.1	2	1196.7	776.1	0	0	0	0	0	0
6	Wessels ,M (Minette)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Wessels ,M (Minette)	2	1121.4	1333.9	2	1110.8	1333.9	0	0	0	0	0	0
7	Kotze ,R (Ruan)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Kotze ,R (Ruan)	2	1379.2	954.2	2	1371.8	954.2	0	0	0	0	0	0
8	De Villiers ,H (Hendrik)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	De Villiers ,H (Hendrik)	2	1143.8	718.8	2	1138	718.8	0	0	0	0	0	0
9	Van Der Merwe ,M (Marthinus)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Der Merwe ,M (Marthinus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mhlontlo ,K (Kamohelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mhlontlo ,K (Kamohelo)	1	1159.7	1584.7	1	1148	1584.7	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

Louw, D (Delvin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms