Chess South Africa Ratings Database

PLAYER PAGE

Personal

Luyendyk, J (Jude)

Chess SA id

1090106466

FIDE id

Date of birth

2009-06-08 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228.4	1219.6	1212	1200
Raw rating	1228.4	1219.6	1212	1200
Weighted rating	1228.4	1219.6	1212	1200
Weighted performance	0	0	0	0
Floor	728.4	719.6	712	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.2	161.2	163	165.8
Highest rating	1228.4 2024-02-01	1219.6 2024-02-01	1244.4 2019-05-01	1200 2018-10-01
Highest raw rating	1228.4 2024-02-01	1219.6 2024-02-01	1212 2024-02-01	1200 2024-02-01
Highest weighted rating	1228.4 2025-02-01	1219.6 2024-02-01	1212 2024-02-01	1200 2018-10-01
Highest weighted performance	1200.1 2020-03-01	1205.8 2020-03-01	1244.4 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1228.4	1219.6	1212	1200
Analysis
Rating	1228.4	1219.6	1212	1200
Raw rating	1228.4	1219.6	1212	1200
Weighted rating	1228.4	1219.6	1212
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.4	719.6	712	700
Max/Min rating change allowed	159.2	161.2	163	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	1228.4	1219.6	1212	1200
New weighted rating	1228.4	1219.6	1212	1200
New weighted performance	0	0	0	0
Temp new rating	1228.4	1219.6	1212	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228.4	1219.6	1212	1200
New K-factor	36	36	36	36
New floor	728.4	719.6	712	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	22	15	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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	22	12	54.55	38.6	1195.2	1233.8
Standard	15	8	53.33	28.3	1204.7	1233
Rapid	7	4	57.14	60.7	1174.7	1235.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1228.4	1219.6	1212	1200
2025-09-01	1228.4	1219.6	1212	1200
2025-08-01	1228.4	1219.6	1212	1200
2025-07-01	1228.4	1219.6	1212	1200
2025-06-01	1228.4	1219.6	1212	1200
2025-05-01	1228.4	1219.6	1212	1200
2025-04-01	1228.4	1219.6	1212	1200
2025-03-01	1228.4	1219.6	1212	1200
2025-02-01	1228.4	1219.6	1212	1200
2025-01-01	1228.4	1219.6	1212	1200
2024-12-01	1228.4	1219.6	1212	1200
2024-11-01	1228.4	1219.6	1212	1200
2024-10-01	1228.4	1219.6	1212	1200
2024-09-01	1228.4	1219.6	1212	1200
2024-08-01	1228.4	1219.6	1212	1200
2024-07-01	1228.4	1219.6	1212	1200
2024-06-01	1228.4	1219.6	1212	1200
2024-08-01	1228.4	1219.6	1212	1200
2024-04-01	1228.4	1219.6	1212	1200
2024-03-01	1228.4	1219.6	1212	1200
2024-02-01	1228.4	1219.6	1212	1200
2024-01-01	1228.4	1219.6	1212	1200
2023-12-01	1228.4	1219.6	1212	1200
2023-11-01	1228.4	1219.6	1212	1200

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	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	2020 East District Individuals (U11)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Rhenish Primary Chess Tournament 2019 (U12)	2019-05-11	2019-05-11	Rapid	Cape Winelands (WCW)	7	7	4	Yes	Analysis
4	2019 Metro-East District Schools Trials (U11)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	4	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Afrika, M (Micheal)				Opponent Sterley, L (Levi)
2	3	Tournament 2019 Metro-East District Schools Trials				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-02-02	rnd 4	type Standard	result 0.5	date 2019-05-11	rnd 1	type Rapid	result 1
		Opponent Krynauw, J (Jonelle)				Opponent Sterley, L (Levi)
3	2	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 4	type Standard	result 0.5	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Chisholm, G (Griffin)				Opponent Swartz, K (Khyyaam)

#	Games	Start				End
1	4	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Afrika, M (Micheal)				Opponent Sterley, L (Levi)
2	2	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 4	type Standard	result 0.5	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Chisholm, G (Griffin)				Opponent Swartz, K (Khyyaam)
3	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 4	type Standard	result 0.5	date 2019-02-02	rnd 6	type Standard	result 1
		Opponent Krynauw, J (Jonelle)				Opponent Louw, M (Monique)

#	Games	Start				End
1	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 6	type Rapid	result 1
		Opponent Boden, J (Joshua)				Opponent Bester, C (Christoff)
2	1	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 3	type Rapid	result 1	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Strydom, MJ (Matthys)
3	1	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 1	type Rapid	result 1	date 2019-05-11	rnd 1	type Rapid	result 1
		Opponent Sterley, L (Levi)				Opponent Sterley, L (Levi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Afrika, M (Micheal)				Opponent Sterley, L (Levi)
2	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 6	type Rapid	result 1
		Opponent Boden, J (Joshua)				Opponent Bester, C (Christoff)
3	2	Tournament 2019 Metro-East District Schools Trials				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-02-02	rnd 6	type Standard	result 1	date 2019-05-11	rnd 1	type Rapid	result 1
		Opponent Louw, M (Monique)				Opponent Sterley, L (Levi)

#	Games	Start				End
1	4	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Afrika, M (Micheal)				Opponent Sterley, L (Levi)
2	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Swartz, K (Khyyaam)				Opponent Swartz, K (Khyyaam)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 2	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Eygelaar, M (Marthinus Jon)				Opponent Eygelaar, M (Marthinus Jon)

#	Games	Start				End
1	2	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 6	type Rapid	result 1
		Opponent Boden, J (Joshua)				Opponent Bester, C (Christoff)
2	1	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 3	type Rapid	result 1	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Strydom, MJ (Matthys)
3	1	Tournament Rhenish Primary Chess Tournament 2019				Tournament Rhenish Primary Chess Tournament 2019
		date 2019-05-11	rnd 1	type Rapid	result 1	date 2019-05-11	rnd 1	type Rapid	result 1
		Opponent Sterley, L (Levi)				Opponent Sterley, L (Levi)

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	Meyer ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Meyer ,M (Matthew)	2	1243.2	818.2	2	1224.8	818.2	0	0	0	0	0	0
2	Sterley ,L (Levi)	2	2	425	1	1	425	1	1	425	0	0	0
2	Sterley ,L (Levi)	2	1247.7	1672.7	1	1189.2	1672.7	1	1336.4	1672.7	0	0	0
3	Mongie ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mongie ,N (Noah)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Sakati ,L (Linako)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sakati ,L (Linako)	1	1182.4	1607.4	1	1182.4	1607.4	0	0	0	0	0	0
5	Roux ,I (Ivan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Roux ,I (Ivan)	1	1170.1	745.1	1	1164	745.1	0	0	0	0	0	0
6	Rule ,C (Calem)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rule ,C (Calem)	1	1201.8	776.8	1	1185.3	776.8	0	0	0	0	0	0
7	Roos ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Roos ,J (Joshua)	1	1180.7	1605.7	1	1172.8	1605.7	0	0	0	0	0	0
8	Swartz ,K (Khyyaam)	1	1	425	1	1	425	0	0	0	0	0	0
8	Swartz ,K (Khyyaam)	1	1228.6	1653.6	1	1232.4	1653.6	0	0	0	0	0	0
9	Afrika ,M (Micheal)	1	1	425	1	1	425	0	0	0	0	0	0
9	Afrika ,M (Micheal)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Chisholm ,G (Griffin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Chisholm ,G (Griffin)	1	1264	1264	1	1232.8	1264	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Luyendyk, J (Jude)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms