Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jansen, H (Heino)

Chess SA id

107086650

FIDE id

Date of birth

2007-02-18 (U20)

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

1270

Item	Main	Standard	Rapid	Blitz
Rating	1286.7	1283.5	642.8	642.8
Raw rating	1286.7	1283.5	642.8	642.8
Weighted rating	1256.9	1246.4	642.8	642.8
Weighted performance	1163.4	1158	0	0
Floor	786.7	783.7	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	146.6	147.2	366.8	366.8
Highest rating	1298.2 2019-02-01	1296.3 2019-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1286.7 2025-05-05	1283.7 2019-03-01	642.8 2024-02-01	642.8 2024-02-01
Highest weighted rating	1286.7 2024-02-01	1283.7 2024-02-01	642.8 2024-11-01	642.8 2024-11-01
Highest weighted performance	1298.2 2019-02-01	1296.3 2019-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1286.7	1283.5	642.8	642.8
Analysis
Rating	1286.7	1283.5	642.8	642.8
Raw rating	1286.7	1283.5	642.8	642.8
Weighted rating	1256.9	1246.4	642.8
Weighted performance	1163.4	1158	0
K-factor	36	36	40	40
Floor	786.7	783.7	500	500
Max/Min rating change allowed	146.6	147.2	366.8	366.8
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	1286.7	1283.5	642.8	642.8
New weighted rating	1260.1	1250.3	642.8	642.8
New weighted performance	1155.9	1150.6	0	0
Temp new rating	1286.7	1283.5	642.8	642.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1286.7	1283.5	642.8	642.8
New K-factor	36	36	40	40
New floor	786.7	783.7	500	500

Item	Main	Standard
	0	0
	24	24
	9	9
	19	19
	0	0
	0	0
History	115	115

Games since
	Main 33	Standard 33		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3343		952		314
Male	2601		686		218
U20	244		86		27
U20 Male	186		71		23
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	24	13	54.17	35.4	1260.2	1295.6
Standard	24	13	54.17	35.4	1260.2	1295.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	56.5	58.85	75.3	1161.2	1236.4
Standard	96	56.5	58.85	75.3	1161.2	1236.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1286.7	1283.5	642.8	642.8
2025-09-30	1286.7	1283.5	642.8	642.8
2025-09-01	1286.7	1283.5	642.8	642.8
2025-08-01	1286.7	1283.5	642.8	642.8
2025-07-01	1286.7	1283.5	642.8	642.8
2025-06-01	1286.7	1283.5	642.8	642.8
2025-05-01	1286.7	1283.5	642.8	642.8
2025-04-01	1231.6	1214.6	642.8	642.8
2025-03-01	1246.5	1235.2	642.8	642.8
2025-02-01	1231.3	1213.5	642.8	642.8
2025-01-01	1222.7	1203.8	642.8	642.8
2024-12-01	1222.7	1203.8	642.8	642.8
2024-11-01	1222.7	1203.8	642.8	642.8
2024-10-01	1222.7	1203.8	642.8	642.8
2024-09-01	1222.7	1203.8	642.8	642.8
2024-08-01	1222.7	1203.8	642.8	642.8
2024-07-01	1222.7	1203.8	642.8	642.8
2024-09-01	1222.7	1203.8	642.8	642.8
2024-05-01	1222.7	1203.8	642.8	642.8
2024-04-01	1222.7	1203.8	642.8	642.8
2024-03-01	1222.7	1203.8	642.8	642.8
2024-02-01	1256.5	1241.6	642.8	642.8
2024-01-01	1256.5	1241.6	642.8	642.8
2023-12-01	1256.5	1241.6	642.8	642.8

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 (U20)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Oudussa Trials 2025 (U19)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	Oudussa Trials 2 2025 (U19 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	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 (U20)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Oudussa Trials 2025 (U19)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	Oudussa Trials 2 2025 (U19 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	OUDUSSA Trials 2 2024 (U18 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	OUDUSSA Trials 1 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	1	Yes	Analysis
7	Eden Trials 2+3 2023 (U18)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	6	Yes	Analysis
8	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	Oudussa Proewe 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	4	3	Yes	Analysis
10	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
11	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	Oudtshoorn Trials 3 2019 (U14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
14	Oudtshoorn Trials 2 2019 (U14)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
15	Oudtshoorn Trials 1 2019 (U14)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	5	4	Yes	Analysis
16	EDENSC Closed 3 2018 (U12 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	EDENSC Closed 2 2018 (U12 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	3	Yes	Analysis
18	EDENSC Closed 1 2018 (U12 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Stevens, T (Thurlow)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Marries, E (Ethan)
3	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Kamfer, P (Pedronique)				Opponent De Bruin, R (Ru-Vadene)

#	Games	Start				End
1	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Stevens, T (Thurlow)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Marries, E (Ethan)
3	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Kamfer, P (Pedronique)				Opponent De Bruin, R (Ru-Vadene)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Stevens, T (Thurlow)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Marries, E (Ethan)
3	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Kamfer, P (Pedronique)				Opponent De Bruin, R (Ru-Vadene)

#	Games	Start				End
1	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Pieterse, A (Amelke)				Opponent Stevens, T (Thurlow)
2	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Marries, E (Ethan)
3	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Kamfer, P (Pedronique)				Opponent De Bruin, R (Ru-Vadene)

No games found.

#	Games	Start				End

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	Stander ,R (Rashean)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Stander ,R (Rashean)	5	1191.5	1106.5	5	1183.8	1106.5	0	0	0	0	0	0
2	Jacobs ,P (Pernell)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Jacobs ,P (Pernell)	3	1388.4	963.4	3	1386.5	963.4	0	0	0	0	0	0
3	Gilbert ,C (Calray)	2	1	0	2	1	0	0	0	0	0	0	0
3	Gilbert ,C (Calray)	2	1203.6	1203.6	2	1177.6	1203.6	0	0	0	0	0	0
4	Jordaan ,T (Thor)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Jordaan ,T (Thor)	2	1253.1	828.1	2	1252	828.1	0	0	0	0	0	0
5	Kuyler ,L (Luzandri)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kuyler ,L (Luzandri)	2	1394	969	2	1394.8	969	0	0	0	0	0	0
6	Miggels ,R (Rimano)	2	2	425	2	2	425	0	0	0	0	0	0
6	Miggels ,R (Rimano)	2	1196.1	1621.1	2	1194.5	1621.1	0	0	0	0	0	0
7	Stevens ,T (Thurlow)	2	2	425	2	2	425	0	0	0	0	0	0
7	Stevens ,T (Thurlow)	2	1130.4	1555.4	2	1108.5	1555.4	0	0	0	0	0	0
8	De Jongh ,H (Herchelle)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	De Jongh ,H (Herchelle)	2	1260.7	835.7	2	1275.4	835.7	0	0	0	0	0	0
9	Heynse ,A (Armando)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Heynse ,A (Armando)	2	1160.4	735.4	2	1162.1	735.4	0	0	0	0	0	0
10	Marries ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
10	Marries ,E (Ethan)	2	1120.2	1545.2	2	1106.4	1545.2	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

Jansen, H (Heino)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms