Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lodewyk, R (Rhyan)

Chess SA id

1090137693

FIDE id

Date of birth

2009-01-15 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.2	1178.4	1204.4	1200
Raw rating	1188.2	1178.4	1204.4	1200
Weighted rating	1188.2	1178.4	1204.4	1200
Weighted performance	0	0	0	0
Floor	701.9	700	704.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	171	164.8	165.8
Highest rating	1201.9 2022-03-01	1200 2018-10-01	1234.5 2022-02-01	1200 2018-10-01
Highest raw rating	1201.9 2022-03-01	1200 2020-01-01	1204.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.9 2022-03-01	1200 2018-10-01	1204.4 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1234.5 2022-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.2	1178.4	1204.4	1200
Analysis
Rating	1188.2	1178.4	1204.4	1200
Raw rating	1188.2	1178.4	1204.4	1200
Weighted rating	1188.2	1178.4	1204.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.9	700	704.4	700
Max/Min rating change allowed	168.6	171	164.8	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	1188.2	1178.4	1204.4	1200
New weighted rating	1188.2	1178.4	1204.4	1200
New weighted performance	0	0	0	0
Temp new rating	1188.2	1178.4	1204.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.2	1178.4	1204.4	1200
New K-factor	36	36	36	36
New floor	701.9	700	704.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	9	5	4
	0	0	0
History	9	5	4

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	9	4	44.44	-47.2	1216.4	1169.2
Standard	5	2	40	-85	1214.7	1129.7
Rapid	4	2	50	0	1218.5	1218.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.2	1178.4	1204.4	1200
2025-09-30	1188.2	1178.4	1204.4	1200
2025-09-01	1188.2	1178.4	1204.4	1200
2025-08-01	1188.2	1178.4	1204.4	1200
2025-07-01	1188.2	1178.4	1204.4	1200
2025-06-01	1188.2	1178.4	1204.4	1200
2025-05-01	1188.2	1178.4	1204.4	1200
2025-04-01	1188.2	1178.4	1204.4	1200
2025-03-01	1188.2	1178.4	1204.4	1200
2025-02-01	1188.2	1178.4	1204.4	1200
2025-01-01	1188.2	1178.4	1204.4	1200
2024-12-01	1188.2	1178.4	1204.4	1200
2024-11-01	1188.2	1178.4	1204.4	1200
2024-10-01	1188.2	1178.4	1204.4	1200
2024-09-01	1188.2	1178.4	1204.4	1200
2024-08-01	1188.2	1178.4	1204.4	1200
2024-07-01	1188.2	1178.4	1204.4	1200
2024-09-01	1188.2	1178.4	1204.4	1200
2024-05-01	1188.2	1178.4	1204.4	1200
2024-04-01	1188.2	1178.4	1204.4	1200
2024-03-01	1188.2	1178.4	1204.4	1200
2024-02-01	1188.2	1178.4	1204.4	1200
2024-01-01	1188.2	1178.4	1204.4	1200
2023-12-01	1188.2	1178.4	1204.4	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	Cape Winelands Schools 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Lanfeberg Schools Chess Trials 2022 (U13 Boys)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 2	type Rapid	result 0.5	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Cloete, R (Ryan Julian)				Opponent Taedi, D (Daniel)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Rohrs, S (Sam)				Opponent Rohrs, S (Sam)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwil)				Opponent Visser, D (Denwil)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Rohrs, S (Sam)				Opponent Rohrs, S (Sam)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwil)				Opponent Visser, D (Denwil)

#	Games	Start				End
1	3	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 2	type Rapid	result 0.5	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Cloete, R (Ryan Julian)				Opponent Taedi, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Rohrs, S (Sam)				Opponent Rohrs, S (Sam)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwil)				Opponent Visser, D (Denwil)
3	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 5	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Taedi, D (Daniel)				Opponent Taedi, D (Daniel)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Rohrs, S (Sam)				Opponent Rohrs, S (Sam)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwil)				Opponent Visser, D (Denwil)

#	Games	Start				End
1	1	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Lanfeberg Schools Chess Trials 2022
		date 2022-02-26	rnd 5	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Taedi, D (Daniel)				Opponent Taedi, D (Daniel)

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	Warwick ,J (Josh)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Warwick ,J (Josh)	1	1221.5	796.5	1	1200	796.5	0	0	0	0	0	0
2	Matthys ,C (Chadley)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Matthys ,C (Chadley)	1	1242.2	817.2	1	1221.6	817.2	0	0	0	0	0	0
3	Rohrs ,S (Sam)	1	1	425	1	1	425	0	0	0	0	0	0
3	Rohrs ,S (Sam)	1	1191.8	1616.8	1	1200	1616.8	0	0	0	0	0	0
4	Koopman ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Koopman ,J (Jayden)	1	1217.8	792.8	1	1183.6	792.8	0	0	0	0	0	0
5	Visser ,D (Denwill)	1	1	425	1	1	425	0	0	0	0	0	0
5	Visser ,D (Denwill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Kana ,D (Deequin)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Kana ,D (Deequin)	1	1274.1	849.1	0	0	0	1	1296.1	849.1	0	0	0
7	Cloete ,R (Ryan Julian)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Cloete ,R (Ryan Julian)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Lombaard ,R (Romelio)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Lombaard ,R (Romelio)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Taedi ,D (Daniel)	1	1	425	0	0	0	1	1	425	0	0	0
9	Taedi ,D (Daniel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Lodewyk, R (Rhyan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms