Chess South Africa Ratings Database

PLAYER PAGE

Personal

Samuels, Z (Zeldo)

Chess SA id

106088975

FIDE id

Date of birth

2006-03-10 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1211.2	1143.6	1289	1200
Raw rating	1211.2	1143.6	1289	1200
Weighted rating	1204.8	1137.2	1284.9	1200
Weighted performance	1047.7	0	0	0
Floor	715.4	700	789	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.2	179.7	146.1	165.8
Highest rating	1287.7 2024-02-01	1200 2018-02-01	1307.2 2024-02-01	1200 2018-10-01
Highest raw rating	1215.4 2024-03-01	1200 2018-02-01	1289 2024-03-01	1200 2024-02-01
Highest weighted rating	1215.4 2018-02-01	1200 2018-02-01	1279.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1287.7 2024-02-01	1200 2018-02-01	1307.2 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1211.2	1143.6	1289	1200
Analysis
Rating	1211.2	1143.6	1289	1200
Raw rating	1211.2	1143.6	1289	1200
Weighted rating	1204.8	1137.2	1284.9
Weighted performance	1047.7	0	0
K-factor	36	36	36	36
Floor	715.4	700	789	700
Max/Min rating change allowed	163.2	179.7	146.1	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	1211.2	1143.6	1289	1200
New weighted rating	1206.2	1138.2	1286.7	1200
New weighted performance	1047.2	0	0	0
Temp new rating	1211.2	1143.6	1289	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1211.2	1143.6	1289	1200
New K-factor	36	36	36	36
New floor	715.4	700	789	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	19	9	10
	9	4	5
	0	0	0
	0	0	0
History	46	27	19

Games since
	Main 19	Standard 9		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	39	20	51.28	10.9	1171.8	1182.7
Standard	20	8.5	42.5	-63.8	1114.5	1050.8
Rapid	19	11.5	60.53	89.5	1232.1	1321.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.2	1143.6	1289	1200
2025-09-01	1211.2	1143.6	1289	1200
2025-08-01	1211.2	1143.6	1289	1200
2025-07-01	1211.2	1143.6	1289	1200
2025-06-01	1211.2	1143.6	1289	1200
2025-05-01	1211.2	1143.6	1289	1200
2025-04-01	1211.2	1143.6	1289	1200
2025-03-01	1211.2	1143.6	1289	1200
2025-02-01	1211.2	1143.6	1289	1200
2025-01-01	1211.2	1143.6	1289	1200
2024-12-01	1211.2	1143.6	1289	1200
2024-11-01	1211.2	1143.6	1289	1200
2024-10-01	1211.2	1143.6	1289	1200
2024-09-01	1211.2	1143.6	1289	1200
2024-08-01	1211.2	1143.6	1289	1200
2024-07-01	1166.1	1085.6	1289	1200
2024-06-01	1166.1	1085.6	1289	1200
2024-08-01	1166.1	1085.6	1289	1200
2024-04-01	1166.1	1085.6	1289	1200
2024-03-01	1215.4	1131.2	1289	1200
2024-02-01	1176.7	1131.2	1222	1200
2024-01-01	1134.8	1131.2	1130.8	1200
2023-12-01	1134.8	1131.2	1130.8	1200
2023-11-01	1134.8	1131.2	1130.8	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	Overberg Schools - Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
2	Overberg High Schools Trails 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg High Schools Trails 2024 (U18)	2024-02-24	2024-02-24	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
4	Overberg Open Rapid 2024 (U19)	2024-01-27	2024-01-27	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
5	Overberg Top Schools 2023 (U15+U18)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	2.5	Yes	Analysis
6	Overberg Schools Open Tournament 2023 (U18)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3.5	Yes	Analysis
7	Overberg Closed 2020 (U15 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	1	0	Yes	Analysis
8	Western Cape Kings & Queens 2018 (Boys)	2018-10-20	2018-10-20	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
9	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 0.5	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Olivier, J (Jonathan)				Opponent Rogerson, J (Jade)
2	4	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Keunecke, K (Karl-Heinz)				Opponent Laubscher, E (Erick)
3	4	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 5	type Rapid	result 1
		Opponent Manuel, J (Jesse)				Opponent Van Schoor, J (Jaandre)

#	Games	Start				End
1	4	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 0.5	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Olivier, J (Jonathan)				Opponent Rogerson, J (Jade)
2	3	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Carelse, A (Anthony)				Opponent Baartzes, C (Cleo)
3	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Tyindi, D (Diniso)				Opponent Adams, J (Juvelian)

#	Games	Start				End
1	4	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Keunecke, K (Karl-Heinz)				Opponent Laubscher, E (Erick)
2	4	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 5	type Rapid	result 1
		Opponent Manuel, J (Jesse)				Opponent Van Schoor, J (Jaandre)
3	4	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Kees, R (Riaan)				Opponent Keunecke, K (Karl-Heinz)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Keunecke, K (Karl-Heinz)				Opponent Laubscher, E (Erick)
2	4	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 5	type Rapid	result 1
		Opponent Manuel, J (Jesse)				Opponent Van Schoor, J (Jaandre)
3	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Kalpens, B (Bonga)				Opponent Rogerson, J (Jade)

#	Games	Start				End
1	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Kalpens, B (Bonga)				Opponent Rogerson, J (Jade)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Tyindi, D (Diniso)				Opponent Adams, J (Juvelian)
3	1	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Theunissen, W (Wayde)				Opponent Theunissen, W (Wayde)

#	Games	Start				End
1	4	Tournament Overberg High Schools Trails 2024				Tournament Overberg High Schools Trails 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Keunecke, K (Karl-Heinz)				Opponent Laubscher, E (Erick)
2	4	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 5	type Rapid	result 1
		Opponent Manuel, J (Jesse)				Opponent Van Schoor, J (Jaandre)
3	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Kees, R (Riaan)				Opponent Opperman, E (Eldon)

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	Du Plessis ,LJ (Lodewyk Johannes)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
1	Du Plessis ,LJ (Lodewyk Johannes)	2	1165.8	1378.2	1	1136.8	1165.8	1	1200	1590.8	0	0	0
2	Keunicke ,K (Karl-Heinz)	2	2	425	0	0	0	2	2	425	0	0	0
2	Keunicke ,K (Karl-Heinz)	2	1170.3	1595.3	0	0	0	2	1201.4	1595.3	0	0	0
3	Wilds ,E (Emile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Wilds ,E (Emile)	1	1248.4	823.4	1	1185.6	823.4	0	0	0	0	0	0
4	Baartzes ,C (Cleo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Baartzes ,C (Cleo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Adams ,J (Juvelian)	1	1	425	1	1	425	0	0	0	0	0	0
5	Adams ,J (Juvelian)	1	552.8	977.8	1	552.8	977.8	0	0	0	0	0	0
6	Dawids ,D (Denwin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Dawids ,D (Denwin)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Damons ,K (Keagon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Damons ,K (Keagon)	1	1183.1	758.1	1	1172	758.1	0	0	0	0	0	0
8	Marais ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Marais ,C (Chris)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Rogerson ,J (Jade)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rogerson ,J (Jade)	1	1188.9	1613.9	1	1200	1613.9	0	0	0	0	0	0
10	Kuschke ,I (Indra)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kuschke ,I (Indra)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Samuels, Z (Zeldo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms