Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Koker, L (Lloyd)

Chess SA id

1130139479

FIDE id

Date of birth

2013-01-15 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228.2	1230.2	1206.2	1200
Raw rating	1228.2	1230.2	1206.2	1200
Weighted rating	1227.2	1230.1	1205.3	1200
Weighted performance	917.1	0	0	0
Floor	769.5	753.6	778.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.3	158.8	164.4	165.8
Highest rating	1418 2022-08-01	1419.6 2022-08-01	1392.6 2024-03-01	1200 2018-10-01
Highest raw rating	1269.5 2024-04-01	1253.6 2022-10-01	1278.5 2024-04-01	1200 2024-02-01
Highest weighted rating	1269.5 2024-06-01	1230.1 2025-08-01	1278.5 2024-06-01	1200 2018-10-01
Highest weighted performance	1418 2022-08-01	1419.6 2022-08-01	1392.6 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1228.2	1230.2	1206.2	1200
Analysis
Rating	1228.2	1230.2	1206.2	1200
Raw rating	1228.2	1230.2	1206.2	1200
Weighted rating	1227.2	1230.1	1205.3
Weighted performance	917.1	0	0
K-factor	36	36	36	36
Floor	769.5	753.6	778.5	700
Max/Min rating change allowed	159.3	158.8	164.4	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	1228.2	1230.2	1206.2	1200
New weighted rating	1227	1230.2	1205.1	1200
New weighted performance	916.7	0	0	0
Temp new rating	1228.2	1230.2	1206.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228.2	1230.2	1206.2	1200
New K-factor	36	36	36	36
New floor	769.5	753.6	778.5	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	23	5	18
	0	0	0
	18	18	0
	0	0	0
History	41	23	18

Games since
	Main 23	Standard 5		Rapid 18		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
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	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	41	21.5	52.44	20.7	1220.2	1240.9
Standard	23	12.5	54.35	37	1217.9	1254.9
Rapid	18	9	50	0	1223	1223
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1228.2	1230.2	1206.2	1200
2025-09-01	1228.2	1230.2	1206.2	1200
2025-08-01	1228.2	1230.2	1206.2	1200
2025-07-01	1228.2	1230.2	1206.2	1200
2025-06-01	1228.2	1230.2	1206.2	1200
2025-05-01	1228.2	1230.2	1206.2	1200
2025-04-01	1228.2	1230.2	1206.2	1200
2025-03-01	1228.2	1230.2	1206.2	1200
2025-02-01	1227.3	1230.2	1204.7	1200
2025-01-01	1213.2	1230.2	1184.2	1200
2024-12-01	1213.2	1230.2	1184.2	1200
2024-11-01	1213.2	1230.2	1184.2	1200
2024-10-01	1213.2	1230.2	1184.2	1200
2024-09-01	1213.2	1230.2	1184.2	1200
2024-08-01	1213.2	1230.2	1184.2	1200
2024-07-01	1213.2	1230.2	1184.2	1200
2024-06-01	1269.5	1230.2	1278.5	1200
2024-08-01	1269.5	1230.2	1278.5	1200
2024-04-01	1269.5	1230.2	1278.5	1200
2024-03-01	1247.9	1228.8	1236	1200
2024-02-01	1229.1	1228.8	1200	1200
2024-01-01	1229.1	1228.8	1200	1200
2023-12-01	1229.1	1228.8	1200	1200
2023-11-01	1229.1	1228.8	1200	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	Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	1	Yes	Analysis
2	Brave Knights 2024 (U11)	2024-03-16	2024-03-16	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Cape Winelands Schools - Prestige 2024 (U11 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
5	CW Grass Roots Tournament 2022 (U9 Boys)	2022-11-19	2022-11-19	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
6	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
7	Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	6	3	3	Yes	Analysis
8	Cape Winelands Schools 2022 (U9 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape Winelands Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, E (Erik)				Opponent Williams, A (Azraa)
2	3	Tournament Cape Winelands Schools - Prestige 2024				Tournament Brave Knights 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Le Roux, A (Alexander)				Opponent Prins, K (Kaydee)
3	3	Tournament Western Cape Top Schools 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-11-19	rnd 1	type Standard	result 1
		Opponent Myeni, U (Unathi)				Opponent Von Wielligh, S (Sven)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, E (Erik)				Opponent Williams, A (Azraa)
2	3	Tournament Western Cape Top Schools 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-11-19	rnd 1	type Standard	result 1
		Opponent Myeni, U (Unathi)				Opponent Von Wielligh, S (Sven)
3	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Le Roux, A (Alexander)				Opponent Nkuzo, L (Lukhanyo)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Brave Knights 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Jonker, T (Thys)				Opponent Prins, K (Kaydee)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 4	type Rapid	result 1
		Opponent Davids, M (Mj)				Opponent Diederiks, C (Condowick)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Kitshoff, A (Anro)				Opponent Strydom, S (Stef)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, S (Sumari)				Opponent Williams, A (Azraa)
2	3	Tournament Cape Winelands Schools - Prestige 2024				Tournament Brave Knights 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Le Roux, A (Alexander)				Opponent Prins, K (Kaydee)
3	3	Tournament Western Cape Top Schools 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-11-19	rnd 1	type Standard	result 1
		Opponent Myeni, U (Unathi)				Opponent Von Wielligh, S (Sven)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, S (Sumari)				Opponent Williams, A (Azraa)
2	3	Tournament Western Cape Top Schools 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-11-19	rnd 1	type Standard	result 1
		Opponent Myeni, U (Unathi)				Opponent Von Wielligh, S (Sven)
3	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Le Roux, A (Alexander)				Opponent Nkuzo, L (Lukhanyo)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Brave Knights 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Jonker, T (Thys)				Opponent Prins, K (Kaydee)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 3	type Rapid	result 1	date 2024-03-16	rnd 4	type Rapid	result 1
		Opponent Davids, M (Mj)				Opponent Diederiks, C (Condowick)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Kitshoff, A (Anro)				Opponent Strydom, S (Stef)

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	Koert ,D (Dane)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Koert ,D (Dane)	3	1308.8	883.8	3	1304.3	883.8	0	0	0	0	0	0
2	Von Wielligh ,S (Sven)	2	1	0	2	1	0	0	0	0	0	0	0
2	Von Wielligh ,S (Sven)	2	1235.7	1235.7	2	1209.4	1235.7	0	0	0	0	0	0
3	Terblanche ,S (Stefan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Terblanche ,S (Stefan)	2	1347.6	1347.6	2	1326.1	1347.6	0	0	0	0	0	0
4	Nkuzo ,L (Lukhanyo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nkuzo ,L (Lukhanyo)	1	1185.7	1610.7	1	1200	1610.7	0	0	0	0	0	0
5	Ockhuis ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ockhuis ,C (Christiaan)	1	1174.9	749.9	1	1200	749.9	0	0	0	0	0	0
6	Walters ,Z (Zain)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Walters ,Z (Zain)	1	1191	766	1	1200	766	0	0	0	0	0	0
7	Abrahams ,M (Masood)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Abrahams ,M (Masood)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Sapto ,D (Danicko)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sapto ,D (Danicko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Der Merwe ,S (Sumari)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Der Merwe ,S (Sumari)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Prinsloo ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Prinsloo ,W (Willem)	1	1197.4	772.4	1	1200	772.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

De Koker, L (Lloyd)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms