Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, J (Jonathan)

Chess SA id

1080109888

FIDE id

Date of birth

2008-07-28 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1184.6

Item	Main	Standard	Rapid	Blitz
Rating	1344	1352.4	1160.6	1200
Raw rating	1343.6	1352.4	1160.6	1200
Weighted rating	1344	1352.2	1159.4	1200
Weighted performance	1144.6	1146.5	0	0
Floor	863.4	881.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	135.1	133.4	175.4	165.8
Highest rating	1615.6 2019-02-01	1610.7 2019-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1363.4 2023-09-01	1381.6 2023-11-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1363.4 2025-03-01	1381.6 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1615.6 2019-02-01	1610.7 2019-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1344.1	1352.4	1160.6	1200
Analysis
Rating	1344	1352.4	1160.6	1200
Raw rating	1343.6	1352.4	1160.6	1200
Weighted rating	1344	1352.2	1159.4
Weighted performance	1144.6	1146.5	0
K-factor	36	36	36	36
Floor	863.4	881.6	700	700
Max/Min rating change allowed	135.1	133.4	175.4	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	1343.6	1352.4	1160.6	1200
New weighted rating	1344.1	1352.2	1159.5	1200
New weighted performance	1144.2	1146.1	0	0
Temp new rating	1344.1	1352.4	1160.6	1200
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1344.1	1352.4	1160.6	1200
New K-factor	36	36	36	36
New floor	863.4	881.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	15	15	0
	32	32	0
	39	33	6
	0	0	0
	5	5	0
History	102	96	6

Games since
	Main 52	Standard 52		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2732		868		239
Male	2204		651		180
U18	422		128		28
U18 Male	355		98		22
Standard
	RSA		Province		Region
Overall	2540		710		228
Male	2053		528		168
U18	419		109		31
U18 Male	359		85		23
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	15	6	40	-85	1293.2	1208.2
Standard	15	6	40	-85	1293.2	1208.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	102	55.5	54.41	37.5	1251.5	1289
Standard	96	53	55.21	44.3	1252.3	1296.6
Rapid	6	2.5	41.67	-70.8	1238.2	1167.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1343.6	1352.4	1160.6	1200
2025-09-01	1343.6	1352.4	1160.6	1200
2025-08-01	1343.6	1352.4	1160.6	1200
2025-07-01	1343.4	1352.4	1160.6	1200
2025-06-01	1342.9	1352.1	1160.6	1200
2025-05-01	1339.7	1348.4	1160.6	1200
2025-04-01	1340.5	1349.5	1160.6	1200
2025-03-01	1352.5	1359	1160.6	1200
2025-02-01	1352.5	1359	1160.6	1200
2025-01-01	1352.5	1359	1157.6	1200
2024-12-01	1352.5	1359	1157.6	1200
2024-11-01	1352.5	1359	1157.6	1200
2024-10-01	1352.5	1359	1157.6	1200
2024-09-01	1352.5	1359	1157.6	1200
2024-08-01	1334.9	1338.5	1157.6	1200
2024-07-01	1338.2	1343.2	1157.6	1200
2024-06-01	1338.2	1343.2	1157.6	1200
2024-08-01	1338.2	1343.2	1157.6	1200
2024-04-01	1329.5	1339.2	1157.6	1200
2024-03-01	1303.2	1317.2	1157.6	1200
2024-02-01	1303.2	1317.2	1157.6	1200
2024-01-01	1351.3	1381.6	1157.6	1200
2023-12-01	1351.3	1381.6	1157.6	1200
2023-11-01	1351.3	1381.6	1157.6	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	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	2024 Tshwane North School District Team League Finals (U19)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
4	2024 Tshwane North School District Cluster 4 & 5 Team League (U19)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	3	2	1	Yes	Analysis
5	Eden Chess Trials 2 2024 (U18)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
6	Western Cape HS Individuals Championship 2024 (U20 Boys+Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
7	Eden School Chess Trials 1 2024 (U20 Mix)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	2024 Tshwane Chess OPEN Registration Tournament (C2)	2024-01-27	2024-01-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
9	Lardies Open Tournament 2023 (C)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
10	2023 u16 OR Tambo Soncini Chess Tournament	2023-09-02	2023-09-02	Rapid	Tshwane (GTP)	6	6	2.5	Yes	Analysis
11	2023 Alekhine Open Tournament (C)	2023-09-09	2023-09-09	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
12	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
13	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
15	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
16	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
17	2021 D3 Individual (U13 Open)	2021-10-13	2021-10-13	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
18	Word of Life 2019 (C)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
19	2019 TuksChess Open (D)	2019-02-23	2019-02-23	Standard	Tshwane (GTP)	7	6	6	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2019 TuksChess Open				Tournament Word of Life 2019
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 0.5
		Opponent Van Der Walt, N (Nina)				Opponent Hansen, M (Mia)
2	4	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Fourie, R (Richo)				Opponent Lekalakala, T (Tshepang)
3	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Langhtrey, B (Brentiano)				Opponent Michaels, D (Digohen)

#	Games	Start				End
1	7	Tournament 2019 TuksChess Open				Tournament Word of Life 2019
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 0.5
		Opponent Van Der Walt, N (Nina)				Opponent Hansen, M (Mia)
2	4	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Fourie, R (Richo)				Opponent Lekalakala, T (Tshepang)
3	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Langhtrey, B (Brentiano)				Opponent Michaels, D (Digohen)

#	Games	Start				End
1	2	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 1	type Rapid	result 1	date 2023-09-02	rnd 2	type Rapid	result 0.5
		Opponent Matsepane, O (Oratile)				Opponent Sampson, J (Jayden)
2	1	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 4	type Rapid	result 1	date 2023-09-02	rnd 4	type Rapid	result 1
		Opponent Nokeri, B (Bonolo)				Opponent Nokeri, B (Bonolo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 TuksChess Open				Tournament 2019 TuksChess Open
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-02-23	rnd 7	type Standard	result 1
		Opponent Van Der Walt, N (Nina)				Opponent Mcphail, M (Matthew)
2	4	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Fourie, R (Richo)				Opponent Lekalakala, T (Tshepang)
3	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Langhtrey, B (Brentiano)				Opponent Michaels, D (Digohen)

#	Games	Start				End
1	6	Tournament 2019 TuksChess Open				Tournament 2019 TuksChess Open
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-02-23	rnd 7	type Standard	result 1
		Opponent Van Der Walt, N (Nina)				Opponent Mcphail, M (Matthew)
2	4	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Fourie, R (Richo)				Opponent Lekalakala, T (Tshepang)
3	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Langhtrey, B (Brentiano)				Opponent Michaels, D (Digohen)

#	Games	Start				End
1	1	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 4	type Rapid	result 1	date 2023-09-02	rnd 4	type Rapid	result 1
		Opponent Nokeri, B (Bonolo)				Opponent Nokeri, B (Bonolo)
2	1	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 1	type Rapid	result 1	date 2023-09-02	rnd 1	type Rapid	result 1
		Opponent Matsepane, O (Oratile)				Opponent Matsepane, O (Oratile)

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	Wesinyane ,T (Tshireletso)	2	1	0	2	1	0	0	0	0	0	0	0
1	Wesinyane ,T (Tshireletso)	2	1308.1	1308.1	2	1288.3	1308.1	0	0	0	0	0	0
2	Mathe ,T (Thabang)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mathe ,T (Thabang)	2	1421.8	1421.8	2	1419.8	1421.8	0	0	0	0	0	0
3	Botha ,M (Mcearlin)	2	2	425	2	2	425	0	0	0	0	0	0
3	Botha ,M (Mcearlin)	2	1235.6	1660.6	2	1239.2	1660.6	0	0	0	0	0	0
4	Fourie ,S (Shane)	2	2	425	2	2	425	0	0	0	0	0	0
4	Fourie ,S (Shane)	2	1184	1609	2	1180	1609	0	0	0	0	0	0
5	Langhtrey ,B (Brentiano)	2	2	425	2	2	425	0	0	0	0	0	0
5	Langhtrey ,B (Brentiano)	2	1148.5	1573.5	2	1139.2	1573.5	0	0	0	0	0	0
6	Fourie ,R (Richo)	2	2	425	2	2	425	0	0	0	0	0	0
6	Fourie ,R (Richo)	2	1166	1591	2	1160	1591	0	0	0	0	0	0
7	Lotz ,L (Leanu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lotz ,L (Leanu)	1	1406.7	981.7	1	1396	981.7	0	0	0	0	0	0
8	Vahed ,K (Kyran)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Vahed ,K (Kyran)	1	718.5	293.5	1	724.3	293.5	0	0	0	0	0	0
9	Cilliers ,H (Henrique)	1	1	425	1	1	425	0	0	0	0	0	0
9	Cilliers ,H (Henrique)	1	1012.9	1437.9	1	1016.2	1437.9	0	0	0	0	0	0
10	Bukula ,S (Sivuyisile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Bukula ,S (Sivuyisile)	1	1532.9	1107.9	1	1538.6	1107.9	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, J (Jonathan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms