Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nefdt, L (Lincoln)

Chess SA id

1090162865

FIDE id

Date of birth

2009-05-13 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.4	1200	1188.9	1200
Raw rating	1190.4	1200	1188.9	1200
Weighted rating	1171.7	1200	1156.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.1	165.8	168.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.4	1200	1188.9	1200
Analysis
Rating	1190.4	1200	1188.9	1200
Raw rating	1190.4	1200	1188.9	1200
Weighted rating	1171.7	1200	1156.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.1	165.8	168.5	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	1190.4	1200	1188.9	1200
New weighted rating	1173.4	1200	1159.7	1200
New weighted performance	0	0	0	0
Temp new rating	1190.4	1200	1188.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.4	1200	1188.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	6	6
	6	6
	11	11
	0	0
	0	0
History	23	23

Games since
	Main 18	Standard 0		Rapid 18		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	6	3	50	0	1300.7	1300.7
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1300.7	1300.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	9	39.13	-92.4	1229.6	1137.2
Standard	0	0	0	0	0	0
Rapid	23	9	39.13	-92.4	1229.6	1137.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.4	1200	1188.9	1200
2025-09-30	1170.5	1200	1154.7	1200
2025-09-01	1170.5	1200	1154.7	1200
2025-08-01	1170.5	1200	1154.7	1200
2025-07-01	1170.5	1200	1154.7	1200
2025-06-01	1170.5	1200	1154.7	1200
2025-05-01	1170.5	1200	1154.7	1200
2025-04-01	1170.5	1200	1154.7	1200
2025-03-01	1170.5	1200	1154.7	1200
2025-02-01	1170.5	1200	1154.7	1200
2025-01-01	1170.5	1200	1154.7	1200
2024-12-01	1170.5	1200	1154.7	1200
2024-11-01	1170.5	1200	1154.7	1200
2024-10-01	1170.5	1200	1154.7	1200
2024-09-01	1170.5	1200	1154.7	1200
2024-08-01	1170.5	1200	1154.7	1200
2024-07-01	1170.5	1200	1154.7	1200
2024-09-01	1170.5	1200	1154.7	1200
2024-05-01	1170.5	1200	1154.7	1200
2024-04-01	1170.5	1200	1154.7	1200
2024-03-01	1170.5	1200	1154.7	1200
2024-02-01	1150.3	1200	1119.4	1200
2024-01-01	1150.3	1200	1119.4	1200
2023-12-01	1150.3	1200	1119.4	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	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	0	0	No	Analysis
3	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Ashton Skaakmat Rapid 2023 (U15+Open)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
5	Worcester Knock-Out 2023 (U15 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Worcester Schools Knock-Out 2025				Tournament Worcester Schools Knock-Out 2025
		date 2025-10-18	rnd 2	type Rapid	result 1	date 2025-10-18	rnd 3	type Rapid	result 1
		Opponent Du Preez, J (Jaco Jayden)				Opponent Fourie, E (Etrihano)
2	2	Tournament Ashton Skaakmat Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-11-18	rnd 4	type Rapid	result 1	date 2023-11-18	rnd 5	type Rapid	result 0.5
		Opponent De Wet, M (Malcolm)				Opponent Trevor-Roberts, K (Kyle)
3	1	Tournament Worcester Schools Knock-Out 2025				Tournament Worcester Schools Knock-Out 2025
		date 2025-10-18	rnd 6	type Rapid	result 1	date 2025-10-18	rnd 6	type Rapid	result 1
		Opponent Thomas, D (Duran)				Opponent Thomas, D (Duran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ashton Skaakmat Rapid 2023				Tournament Ashton Skaakmat Rapid 2023
		date 2023-11-18	rnd 4	type Rapid	result 1	date 2023-11-18	rnd 5	type Rapid	result 0.5
		Opponent De Wet, M (Malcolm)				Opponent Trevor-Roberts, K (Kyle)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Mangweni, S (Sivuyile)				Opponent Mangweni, S (Sivuyile)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Appollis, J (Jevano)				Opponent Appollis, J (Jevano)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Mangweni, S (Sivuyile)				Opponent Mangweni, S (Sivuyile)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Appollis, J (Jevano)				Opponent Appollis, J (Jevano)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Lawrence, H (Henley)				Opponent Lawrence, H (Henley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Mangweni, S (Sivuyile)				Opponent Mangweni, S (Sivuyile)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Appollis, J (Jevano)				Opponent Appollis, J (Jevano)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Lawrence, H (Henley)				Opponent Lawrence, H (Henley)

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	Tiemie ,J (Jaheim)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Tiemie ,J (Jaheim)	1	1434.1	1009.1	0	0	0	1	1481.2	1009.1	0	0	0
2	Appollis ,J (Jevano)	1	1	425	0	0	0	1	1	425	0	0	0
2	Appollis ,J (Jevano)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Joe ,C (Claudwight)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Joe ,C (Claudwight)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	De Wet ,M (Malcolm)	1	1	425	0	0	0	1	1	425	0	0	0
4	De Wet ,M (Malcolm)	1	1347.2	1772.2	0	0	0	1	1208.5	1772.2	0	0	0
5	Groenewald ,W (Willem)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Groenewald ,W (Willem)	1	1502.8	1077.8	0	0	0	1	1341.3	1077.8	0	0	0
6	Lawrence ,H (Henley)	1	1	425	0	0	0	1	1	425	0	0	0
6	Lawrence ,H (Henley)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Topp ,K (Kelvin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Topp ,K (Kelvin)	1	1045	620	0	0	0	1	1141.6	620	0	0	0
8	Mangweni ,S (Sivuyile)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mangweni ,S (Sivuyile)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Hanekom ,L (Logan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Hanekom ,L (Logan)	1	1213.6	788.6	0	0	0	1	1219.5	788.6	0	0	0
10	Trevor-Roberts ,K (Kyle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Trevor-Roberts ,K (Kyle)	1	1169.1	1169.1	0	0	0	1	1147.4	1169.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nefdt, L (Lincoln)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms