Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diergaardt, K (Keith-Lee)

Chess SA id

1120316596

FIDE id

Date of birth

2012-02-15 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203.9	1199.9	1231.4	1200
Raw rating	1203.9	1199.9	1231.4	1200
Weighted rating	1202.8	1199.9	1217.1	1200
Weighted performance	0	0	0	0
Floor	715.5	700	731.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	165.8	158.6	165.8
Highest rating	1215.5 2025-03-01	1200 2025-03-01	1231.4 2025-03-01	1200 2025-03-01
Highest raw rating	1215.5 2025-03-01	1200 2025-03-01	1231.4 2025-03-01	1200 2025-03-01
Highest weighted rating	1202.4 2025-08-01	1200 2025-03-01	1213.5 2025-08-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1203.9	1199.9	1231.4	1200
Analysis
Rating	1203.9	1199.9	1231.4	1200
Raw rating	1203.9	1199.9	1231.4	1200
Weighted rating	1202.8	1199.9	1217.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.5	700	731.4	700
Max/Min rating change allowed	164.9	165.8	158.6	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	1203.9	1199.9	1231.4	1200
New weighted rating	1202.9	1199.9	1218.8	1200
New weighted performance	0	0	0	0
Temp new rating	1203.9	1199.9	1231.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1203.9	1199.9	1231.4	1200
New K-factor	36	36	36	36
New floor	715.5	700	731.4	700

Item	Main	Standard	Rapid
	0	0	0
	8	3	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	8	3	5

Games since
	Main 8	Standard 3		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	8	4	50	0	1223.9	1223.9
Standard	3	1	33.33	-141.7	1235.1	1093.4
Rapid	5	3	60	85	1217.2	1302.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	4	50	0	1223.9	1223.9
Standard	3	1	33.33	-141.7	1235.1	1093.4
Rapid	5	3	60	85	1217.2	1302.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1203.9	1199.9	1231.4	1200
2025-09-01	1203.9	1199.9	1231.4	1200
2025-08-01	1203.9	1199.9	1231.4	1200
2025-07-01	1203.9	1199.9	1231.4	1200
2025-06-01	1203.9	1199.9	1231.4	1200
2025-05-01	1203.9	1199.8	1231.4	1200
2025-04-01	1203.9	1198.7	1231.4	1200
2025-03-01	1215.5	1200	1231.4	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	3	1	Yes	Analysis
2	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	3	1	Yes	Analysis
2	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Smith, T (Tyrique)				Opponent Wilson, E (Elrique)
2	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Lenee, K (Kaydin)				Opponent Lenee, K (Kaydin)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Winder, N (Noah James)

#	Games	Start				End
1	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Lenee, K (Kaydin)				Opponent Lenee, K (Kaydin)

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Smith, T (Tyrique)				Opponent Wilson, E (Elrique)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Winder, N (Noah James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Smith, T (Tyrique)				Opponent Wilson, E (Elrique)
2	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Lenee, K (Kaydin)				Opponent Lenee, K (Kaydin)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Winder, N (Noah James)

#	Games	Start				End
1	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Lenee, K (Kaydin)				Opponent Lenee, K (Kaydin)

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Smith, T (Tyrique)				Opponent Wilson, E (Elrique)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Winder, N (Noah James)

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	Olivier ,M (Micarlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Olivier ,M (Micarlo)	1	1289.3	864.3	1	1213.3	864.3	0	0	0	0	0	0
2	Lenee ,K (Kaydin)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lenee ,K (Kaydin)	1	1202.1	1627.1	1	1200	1627.1	0	0	0	0	0	0
3	Muller ,A (Adrian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Muller ,A (Adrian)	1	1214	789	1	1191.3	789	0	0	0	0	0	0
4	Smith ,T (Tyrique)	1	1	425	0	0	0	1	1	425	0	0	0
4	Smith ,T (Tyrique)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Thomson ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Thomson ,A (Alexander)	1	1321.6	896.6	0	0	0	1	1437.2	896.6	0	0	0
6	Wilson ,E (Elrique)	1	1	425	0	0	0	1	1	425	0	0	0
6	Wilson ,E (Elrique)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Winder ,N (Noah James)	1	1	425	0	0	0	1	1	425	0	0	0
7	Winder ,N (Noah James)	1	1133.2	1558.2	0	0	0	1	1115.6	1558.2	0	0	0
8	Eksteen ,T (Theunis)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Eksteen ,T (Theunis)	1	1231	806	0	0	0	1	1255.2	806	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Diergaardt, K (Keith-Lee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms