Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, P (Petrus Gerhardus)

Chess SA id

1120147075

FIDE id

Date of birth

2012-01-02 (U14)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

29.6

Junior GPX Points

1210.7

Item	Main	Standard	Rapid	Blitz
Rating	1269.7	1260.9	1271.4	1193.6
Raw rating	1269.7	1260.9	1271.4	1193.6
Weighted rating	1221.8	1214.3	1258.2	1192.6
Weighted performance	1258.7	1249.1	1026.2	0
Floor	776.4	766.9	771.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.1	152	149.8	167.3
Highest rating	1276.4 2025-07-01	1266.9 2025-06-01	1271.4 2025-07-01	1200 2018-10-01
Highest raw rating	1276.4 2025-07-01	1266.9 2025-06-01	1271.4 2025-07-01	1200 2024-02-01
Highest weighted rating	1276.4 2024-08-01	1266.9 2024-08-01	1253.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1276.4 2025-07-01	1249.1 2025-11-01	1262 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1269.7	1260.9	1271.4	1193.6
Analysis
Rating	1269.7	1260.9	1271.4	1193.6
Raw rating	1269.7	1260.9	1271.4	1193.6
Weighted rating	1221.8	1214.3	1258.2
Weighted performance	1258.7	1249.1	1026.2
K-factor	36	36	36	36
Floor	776.4	766.9	771.4	700
Max/Min rating change allowed	150.1	152	149.8	167.3
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	1269.7	1260.9	1271.4	1193.6
New weighted rating	1226.4	1218.9	1259.5	1192.5
New weighted performance	1251.1	1241.5	1019.2	0
Temp new rating	1269.7	1260.9	1271.4	1193.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1269.7	1260.9	1271.4	1193.6
New K-factor	36	36	36	36
New floor	776.4	766.9	771.4	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	34	25	9	0
	16	4	5	7
	18	4	14	0
	5	0	5	0
	0	0	0	0
History	73	33	33	7

Games since
	Main 50	Standard 29		Rapid 14		Blitz 7
Gender	Male
Age group	U14
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	3551		67		50
Male	2733		55		40
U14	678		13		10
U14 Male	485		8		7
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	34	18	52.94	25	1234.8	1259.8
Standard	25	15	60	85	1222	1307
Rapid	9	3	33.33	-141.7	1270.5	1128.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	73	36.5	50	0	1208.8	1208.8
Standard	33	17	51.52	12.9	1226.3	1239.1
Rapid	33	16.5	50	0	1205.4	1205.4
Blitz	7	3	42.86	-60.7	1142.2	1081.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1269.7	1260.9	1271.4	1193.6
2025-09-30	1254.9	1246.5	1271.4	1193.6
2025-09-01	1254.9	1246.5	1271.4	1193.6
2025-08-01	1276.4	1266.9	1271.4	1193.6
2025-07-01	1276.4	1266.9	1271.4	1193.6
2025-06-01	1257.9	1266.9	1250	1193.6
2025-05-01	1216.3	1218.6	1249.3	1193.6
2025-04-01	1216.3	1218.6	1248.3	1193.6
2025-03-01	1199.2	1198.2	1246.8	1193.6
2025-02-01	1182.5	1175.8	1240.9	1192.9
2025-01-01	1154.5	1137.5	1254	1180.6
2024-12-01	1154.5	1137.5	1254	1180.6
2024-11-01	1154.5	1137.5	1254	1180.6
2024-10-01	1154.5	1137.5	1254	1180.6
2024-09-01	1158.9	1137.5	1254	1200
2024-08-01	1213	1204.8	1254	1200
2024-07-01	1213	1204.8	1254	1200
2024-09-01	1213	1204.8	1254	1200
2024-05-01	1213	1204.8	1254	1200
2024-04-01	1213	1204.8	1254	1200
2024-03-01	1209.1	1204.8	1246.4	1200
2024-02-01	1209.1	1204.8	1246.4	1200
2024-01-01	1209.1	1204.8	1246.4	1200
2023-12-01	1209.1	1204.8	1246.4	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	11th Piet van Zyl Chess Festival 2025 (B)	2025-10-10	2025-10-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Free State Closed 2025 (U14 Open)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Primary School Chess 07 June 2025 (Grade 6A+7A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
4	Mangaung Metro Chess 9-10 May 2025 (C)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
5	Mangaung Metro Chess 7-8 March 2025 (B)	2025-03-07	2025-03-08	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
6	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
7	Mangaung Metro Chess 25 January 2025 (B)	2025-01-25	2025-01-25	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	11th Piet van Zyl Chess Festival 2025 (B)	2025-10-10	2025-10-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Free State Closed 2025 (U14 Open)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Primary School Chess 07 June 2025 (Grade 6A+7A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
4	Mangaung Metro Chess 9-10 May 2025 (C)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
5	Mangaung Metro Chess 7-8 March 2025 (B)	2025-03-07	2025-03-08	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
6	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
7	Mangaung Metro Chess 25 January 2025 (B)	2025-01-25	2025-01-25	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis
8	Smart Chess Blitz 2024 (B)	2024-09-07	2024-09-07	Blitz	Mangaung (FMB)	7	7	3	Yes	Analysis
9	Mangaung Metro Chess 16-17 August 2024 (B)	2024-08-16	2024-08-17	Standard	Mangaung (FMB)	5	4	0	Yes	Analysis
10	Mangaung Metro Chess 9 March 2024 (C)	2024-03-09	2024-03-09	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
11	August Primary School Chess Festival 2023 (Grade 4+5 A)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	5	Yes	Analysis
12	Morris Club Championship 2023	2023-07-28	2023-07-28	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
13	Inter Regional Chess Championship 2023 (U12)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis
14	Kings & Queens Chess 21 January 2023 (C)	2023-01-21	2023-01-21	Rapid	Mangaung (FMB)	5	4	0.5	Yes	Analysis
15	Courteney Page Chess Festival 2022 (D)	2022-10-15	2022-10-15	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Morris Club Championship 2023				Tournament August Primary School Chess Festival 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Adams, K (Karinska)				Opponent Hlanganiso, A (Athenkosi)
2	4	Tournament Mangaung Metro Chess 7-8 February 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Matiki, T (Thandeka)				Opponent Du Toit, R (Reneiro)
3	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Manzana, N (Ntsikelelo)				Opponent Wittes, N (Nkosinathi)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 7-8 February 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Matiki, T (Thandeka)				Opponent Du Toit, R (Reneiro)
2	3	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-14	rnd 1	type Standard	result 1
		Opponent Ntsalla, G (Gomolemo)				Opponent Moletsane, T (Tshimologo)
3	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Manzana, N (Ntsikelelo)				Opponent Wittes, N (Nkosinathi)

#	Games	Start				End
1	6	Tournament Morris Club Championship 2023				Tournament August Primary School Chess Festival 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Adams, K (Karinska)				Opponent Hlanganiso, A (Athenkosi)
2	3	Tournament Mangaung Metro Chess 9 March 2024				Tournament Mangaung Metro Chess 9 March 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Fourie, R (Rosa Hermiena)				Opponent Rametsi, O (Oarabile)
3	2	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 2	type Rapid	result 1	date 2025-06-06	rnd 3	type Rapid	result 1
		Opponent Motaung, V (Vuyiswa)				Opponent Falnal, A (Aviwe)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 6	type Blitz	result 1	date 2024-09-07	rnd 7	type Blitz	result 1
		Opponent Matiki, T (Thandeka)				Opponent Monaheng, P (Poloko)
2	1	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 3	type Blitz	result 1	date 2024-09-07	rnd 3	type Blitz	result 1
		Opponent Xulu, T (Thapelo)				Opponent Xulu, T (Thapelo)

#	Games	Start				End
1	6	Tournament Morris Club Championship 2023				Tournament August Primary School Chess Festival 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Adams, K (Karinska)				Opponent Hlanganiso, A (Athenkosi)
2	4	Tournament Mangaung Metro Chess 7-8 February 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Matiki, T (Thandeka)				Opponent Du Toit, R (Reneiro)
3	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Manzana, N (Ntsikelelo)				Opponent Wittes, N (Nkosinathi)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 7-8 February 2025				Tournament Mangaung Metro Chess 7-8 March 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-07	rnd 2	type Standard	result 1
		Opponent Matiki, T (Thandeka)				Opponent Du Toit, R (Reneiro)
2	3	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Free State Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-08-14	rnd 1	type Standard	result 1
		Opponent Ntsalla, G (Gomolemo)				Opponent Moletsane, T (Tshimologo)
3	3	Tournament Mangaung Metro Chess 7-8 March 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Manzana, N (Ntsikelelo)				Opponent Wittes, N (Nkosinathi)

#	Games	Start				End
1	6	Tournament Morris Club Championship 2023				Tournament August Primary School Chess Festival 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Adams, K (Karinska)				Opponent Hlanganiso, A (Athenkosi)
2	3	Tournament Mangaung Metro Chess 9 March 2024				Tournament Mangaung Metro Chess 9 March 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Fourie, R (Rosa Hermiena)				Opponent Rametsi, O (Oarabile)
3	2	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 2	type Rapid	result 1	date 2025-06-06	rnd 3	type Rapid	result 1
		Opponent Motaung, V (Vuyiswa)				Opponent Falnal, A (Aviwe)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 6	type Blitz	result 1	date 2024-09-07	rnd 7	type Blitz	result 1
		Opponent Matiki, T (Thandeka)				Opponent Monaheng, P (Poloko)
2	1	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 3	type Blitz	result 1	date 2024-09-07	rnd 3	type Blitz	result 1
		Opponent Xulu, T (Thapelo)				Opponent Xulu, T (Thapelo)

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	Moletsane ,T (Tshimologo)	4	3.5	318.8	1	1	425	3	2.5	283.3	0	0	0
1	Moletsane ,T (Tshimologo)	4	1172.8	1491.5	1	1166	1597.8	3	1185.9	1456.1	0	0	0
2	Bosch ,S (Septimus Bowker)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
2	Bosch ,S (Septimus Bowker)	3	1216.8	1075.2	2	1184.8	1216.8	1	1200	791.8	0	0	0
3	Rametsi ,O (Oarabile)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
3	Rametsi ,O (Oarabile)	3	1241.9	1100.2	1	1223.6	816.9	2	1180.2	1241.9	0	0	0
4	Moalusi ,P (Palesa)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Moalusi ,P (Palesa)	2	1264.4	839.4	1	1296	839.4	1	1173.2	839.4	0	0	0
5	Sealoma ,T (Tshegofatso)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Sealoma ,T (Tshegofatso)	2	1282.4	857.4	1	1252.2	857.4	1	1290	857.4	0	0	0
6	Mokhachane ,K (Kgalalelo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Mokhachane ,K (Kgalalelo)	2	1191.9	766.9	1	1186	766.9	1	1207.5	766.9	0	0	0
7	Fourie ,RH (Rosa Hermiena)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Fourie ,RH (Rosa Hermiena)	2	1234.8	1234.8	1	1290.4	809.8	1	1234.8	1659.8	0	0	0
8	Matiki ,T (Thandeka)	2	2	425	1	1	425	0	0	0	1	1	425
8	Matiki ,T (Thandeka)	2	1015.7	1440.7	1	1022.8	1440.7	0	0	0	1	1200	1440.7
9	Xulu ,T (Thapelo)	2	2	425	1	1	425	0	0	0	1	1	425
9	Xulu ,T (Thapelo)	2	1093.6	1518.6	1	1118.3	1518.6	0	0	0	1	1200	1518.6
10	Kruger ,A (Abraham Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kruger ,A (Abraham Jacobus)	1	1201.4	1626.4	1	1190.3	1626.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Wyk, P (Petrus Gerhardus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms