Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, P (Phillip)

Chess SA id

105086506

FIDE id

Date of birth

2005-08-24 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1234.2	1232.7	738.4	500
Raw rating	1234.2	1232.7	738.4	500
Weighted rating	1230.7	1227.7	738.4	500
Weighted performance	955.4	953.1	0	0
Floor	734.2	732.7	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	157.9	158.3	320.1	449.5
Highest rating	1297.3 2018-09-01	1297.3 2018-09-01	1404.4 2023-06-01	1200 2024-02-01
Highest raw rating	1234.2 2024-05-01	1232.7 2024-05-01	738.4 2024-02-01	500 2024-02-01
Highest weighted rating	1225.7 2025-08-01	1232.7 2024-11-01	738.4 2024-11-01	500 2024-11-01
Highest weighted performance	1297.3 2018-09-01	1297.3 2018-09-01	1404.4 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1234.2	1232.7	738.4	500
Analysis
Rating	1234.2	1232.7	738.4	500
Raw rating	1234.2	1232.7	738.4	500
Weighted rating	1230.7	1227.7	738.4
Weighted performance	955.4	953.1	0
K-factor	36	36	40	40
Floor	734.2	732.7	500	500
Max/Min rating change allowed	157.9	158.3	320.1	449.5
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	1234.2	1232.7	738.4	500
New weighted rating	1231.9	1229.5	738.4	500
New weighted performance	948.2	945.9	0	0
Temp new rating	1234.2	1232.7	738.4	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1234.2	1232.7	738.4	500
New K-factor	36	36	40	40
New floor	734.2	732.7	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	10	0
	45	37	8
	38	38	0
	0	0	0
History	119	111	8

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	108	50.5	46.76	-27.5	1201.9	1174.4
Standard	100	44.5	44.5	-46.8	1205	1158.3
Rapid	8	6	75	212.5	1163.2	1375.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1234.2	1232.7	738.4	500
2025-09-30	1234.2	1232.7	738.4	500
2025-09-01	1234.2	1232.7	738.4	500
2025-08-01	1234.2	1232.7	738.4	500
2025-07-01	1234.2	1232.7	738.4	500
2025-06-01	1234.2	1232.7	738.4	500
2025-05-01	1234.2	1232.7	738.4	500
2025-04-01	1234.2	1232.7	738.4	500
2025-03-01	1234.2	1232.7	738.4	500
2025-02-01	1234.2	1232.7	738.4	500
2025-01-01	1234.2	1232.7	738.4	500
2024-12-01	1234.2	1232.7	738.4	500
2024-11-01	1234.2	1232.7	738.4	500
2024-10-01	1234.2	1232.7	738.4	500
2024-09-01	1234.2	1232.7	738.4	500
2024-08-01	1234.2	1232.7	738.4	500
2024-07-01	1234.2	1232.7	738.4	500
2024-09-01	1234.2	1232.7	738.4	500
2024-05-01	1234.2	1232.7	738.4	500
2024-04-01	1168.2	1139.5	738.4	500
2024-03-01	1168.2	1139.5	738.4	500
2024-02-01	1168.2	1139.5	738.4	500
2024-01-01	1152.4	1108.7	738.4	500
2023-12-01	1152.4	1108.7	738.4	500

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	HS Drie Riviere Chess Open Section 2024 (LSEN)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	2024 Gauteng Inter-Region Chess Championship (LSEN)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	NWU Vaal Open 2023 (LSEN)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
4	Fonteine Chess Open 2023 (LSEN)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
5	Overvaal Ope Jul 2023 (LSEN)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
6	Eureka Open 2023 (D)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
7	VaalPark Primary Open Chess 2023 (LSEN)	2023-06-16	2023-06-16	Rapid	Sedibeng (GSV)	10	8	6	Yes	Analysis
8	Valia's Chess Tournament 2023 (LSEN)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	Overvaal Open 2023 (F)	2023-04-15	2023-04-15	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
10	Hoerskool Drie Riviere Open 2023 (F)	2023-03-11	2023-03-11	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
11	Laerkool Midvaal Chess Open 2023 (LSEN)	2023-01-28	2023-01-28	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
12	D7 Teams 2022 (U17+U19 Mixed)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
13	2022 Gauteng Schools Team Championships (U19 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
14	Eureka Open 2022 (D)	2022-07-30	2022-07-30	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
15	Gaueng Schools D7 2022 (U18 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
16	LS Vryheidsmonument Chess Open 2022 (LSEN)	2022-05-07	2022-05-07	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	Lux Deo NG Kerk Chess Open 2022 (LSEN)	2022-04-09	2022-04-09	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
18	Dirk De Koster Chess Open 2022 (LSEN)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
19	Drie Riviere Open 2022 (LSEN)	2022-03-18	2022-03-18	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
20	Hoerskool Drie Riviere 2020 (LSEN)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
21	Eureka LSEN Skaak/Chess 2019 (B)	2019-10-09	2019-10-09	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
22	Eureka Chess Open 2018 (G LSEN)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	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 6	type Rapid	result 1
		Opponent Sibiya, M (Makabongwe)				Opponent Sibiya, M (Makabongwe)
2	4	Tournament Laerkool Midvaal Chess Open 2023				Tournament Hoerskool Drie Riviere Open 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Jansen Van Rensburg, J (Jean-Pierre)
3	3	Tournament Laerkool Midvaal Chess Open 2023				Tournament Laerkool Midvaal Chess Open 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 0.5
		Opponent Mathekga, T (Tumelo)				Opponent Scheepers, D (Danheen)

#	Games	Start				End
1	4	Tournament Laerkool Midvaal Chess Open 2023				Tournament Hoerskool Drie Riviere Open 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Jansen Van Rensburg, J (Jean-Pierre)
2	3	Tournament Laerkool Midvaal Chess Open 2023				Tournament Laerkool Midvaal Chess Open 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 0.5
		Opponent Mathekga, T (Tumelo)				Opponent Scheepers, D (Danheen)
3	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament LS Vryheidsmonument Chess Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Molefi, K (Kagiso)

#	Games	Start				End
1	5	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 6	type Rapid	result 1
		Opponent Sibiya, M (Makabongwe)				Opponent Sibiya, M (Makabongwe)
2	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 10	type Rapid	result 1	date 2023-06-16	rnd 10	type Rapid	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Motlomelo, T (Tsholofelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	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 6	type Rapid	result 1
		Opponent Sibiya, M (Makabongwe)				Opponent Sibiya, M (Makabongwe)
2	4	Tournament Laerkool Midvaal Chess Open 2023				Tournament Hoerskool Drie Riviere Open 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Jansen Van Rensburg, J (Jean-Pierre)
3	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament LS Vryheidsmonument Chess Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Molefi, K (Kagiso)

#	Games	Start				End
1	4	Tournament Laerkool Midvaal Chess Open 2023				Tournament Hoerskool Drie Riviere Open 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Jansen Van Rensburg, J (Jean-Pierre)
2	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament LS Vryheidsmonument Chess Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Molefi, K (Kagiso)
3	3	Tournament Eureka Chess Open 2018				Tournament Eureka LSEN Skaak/Chess 2019
		date 2018-09-29	rnd 4	type Standard	result 1	date 2019-10-09	rnd 1	type Standard	result 1
		Opponent Nthute, K (Karabelo)				Opponent Hilsher, S (Skye)

#	Games	Start				End
1	5	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 6	type Rapid	result 1
		Opponent Sibiya, M (Makabongwe)				Opponent Sibiya, M (Makabongwe)
2	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 10	type Rapid	result 1	date 2023-06-16	rnd 10	type Rapid	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Motlomelo, T (Tsholofelo)

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	Kololo ,L (Lindiwe)	8	1	-318.8	8	1	-318.8	0	0	0	0	0	0
1	Kololo ,L (Lindiwe)	8	1228.6	909.9	8	1231.6	909.9	0	0	0	0	0	0
2	Nhlapo ,M (Mxolisi)	6	5	283.3	6	5	283.3	0	0	0	0	0	0
2	Nhlapo ,M (Mxolisi)	6	1094.9	1378.3	6	1083.4	1378.3	0	0	0	0	0	0
3	Khumalo ,N (Nkosinathi)	5	0	-425	5	0	-425	0	0	0	0	0	0
3	Khumalo ,N (Nkosinathi)	5	1276.3	851.3	5	1277.1	851.3	0	0	0	0	0	0
4	Kambule ,H (Hlompho)	5	2	-85	5	2	-85	0	0	0	0	0	0
4	Kambule ,H (Hlompho)	5	1229.1	1144.1	5	1231.4	1144.1	0	0	0	0	0	0
5	Seeri ,M (Modise)	5	2	-85	3	1	-141.7	2	1	0	0	0	0
5	Seeri ,M (Modise)	5	1247.9	1162.9	3	1253.8	1106.2	2	1200	1247.9	0	0	0
6	Motlomelo ,T (Tsholofelo)	5	4	255	3	2	141.7	2	2	425	0	0	0
6	Motlomelo ,T (Tsholofelo)	5	1185.3	1440.3	3	1179.1	1326.9	2	1181.6	1610.3	0	0	0
7	Louw ,M (Mbali Thandeka)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
7	Louw ,M (Mbali Thandeka)	4	1249.1	1461.6	4	1251	1461.6	0	0	0	0	0	0
8	Zimunya ,T (Tumisho)	4	0	-425	4	0	-425	0	0	0	0	0	0
8	Zimunya ,T (Tumisho)	4	1342	917	4	1336.8	917	0	0	0	0	0	0
9	Nhlapo ,N (Ntokozo)	4	2	0	2	1	0	2	1	0	0	0	0
9	Nhlapo ,N (Ntokozo)	4	1223.6	1223.6	2	1264.8	1223.6	2	1200	1223.6	0	0	0
10	Janse Van Rensburg ,H (Henna)	3	3	425	3	3	425	0	0	0	0	0	0
10	Janse Van Rensburg ,H (Henna)	3	1083.5	1508.5	3	1073.3	1508.5	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

Van Der Merwe, P (Phillip)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms