Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, Z (Zadian Lwandre)

Chess SA id

1090302439

FIDE id

Date of birth

2009-02-24 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1250.5	1258.3	1200	1200
Raw rating	1250.5	1258.3	1200	1200
Weighted rating	1243.6	1250.2	1200	1200
Weighted performance	0	0	0	0
Floor	750.5	758.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.3	152.6	165.8	165.8
Highest rating	1379.9 2024-04-01	1381.3 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1250.5 2024-10-01	1258.3 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1250.5 2024-10-01	1258.3 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1379.9 2024-04-01	1381.3 2024-04-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1250.5	1258.3	1200	1200
Analysis
Rating	1250.5	1258.3	1200	1200
Raw rating	1250.5	1258.3	1200	1200
Weighted rating	1243.6	1250.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	750.5	758.3	700	700
Max/Min rating change allowed	154.3	152.6	165.8	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	1250.5	1258.3	1200	1200
New weighted rating	1244.9	1251.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1250.5	1258.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1250.5	1258.3	1200	1200
New K-factor	36	36	36	36
New floor	750.5	758.3	700	700

Item	Main	Standard
	0	0
	0	0
	20	20
	0	0
	0	0
	0	0
History	20	20

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
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	20	11.5	57.5	63.8	1228.5	1292.2
Standard	20	11.5	57.5	63.8	1228.5	1292.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1250.5	1258.3	1200	1200
2025-09-01	1250.5	1258.3	1200	1200
2025-08-01	1250.5	1258.3	1200	1200
2025-07-01	1250.5	1258.3	1200	1200
2025-06-01	1250.5	1258.3	1200	1200
2025-05-01	1250.5	1258.3	1200	1200
2025-04-01	1250.5	1258.3	1200	1200
2025-03-01	1250.5	1258.3	1200	1200
2025-02-01	1250.5	1258.3	1200	1200
2025-01-01	1250.5	1258.3	1200	1200
2024-12-01	1250.5	1258.3	1200	1200
2024-11-01	1250.5	1258.3	1200	1200
2024-10-01	1250.5	1258.3	1200	1200
2024-09-01	1223.3	1224.5	1200	1200
2024-08-01	1223.3	1224.5	1200	1200
2024-07-01	1231.4	1236.4	1200	1200
2024-06-01	1231.4	1236.4	1200	1200
2024-08-01	1232.9	1240	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

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	2024 West Rand Trials (U16)	2024-09-07	2024-09-07	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
2	D2 School League Finals 2024 (U15)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	2024 D2 Schools Individuals (U15 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
4	2024 West Rand RHS Open (Bishops)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Trials
		date 2024-09-07	rnd 2	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Mothupi, R (Reotshepile)
2	3	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Mogale, O (Ofentse)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Van Den Berg, J (Jonathan)				Opponent Ndzondzo, L (Lihle)

#	Games	Start				End
1	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Trials
		date 2024-09-07	rnd 2	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Mothupi, R (Reotshepile)
2	3	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Mogale, O (Ofentse)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Van Den Berg, J (Jonathan)				Opponent Ndzondzo, L (Lihle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Trials
		date 2024-09-07	rnd 2	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Mothupi, R (Reotshepile)
2	3	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Mogale, O (Ofentse)
3	2	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Msiza, A (Ayanda Ntsakiso)				Opponent Sele, P (Pule Bongani)

#	Games	Start				End
1	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Trials
		date 2024-09-07	rnd 2	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 1
		Opponent Sele, P (Pule Bongani)				Opponent Mothupi, R (Reotshepile)
2	3	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Mogale, O (Ofentse)
3	2	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Msiza, A (Ayanda Ntsakiso)				Opponent Sele, P (Pule Bongani)

No games found.

#	Games	Start				End

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	Sele ,P (Pule Bongani)	2	2	425	2	2	425	0	0	0	0	0	0
1	Sele ,P (Pule Bongani)	2	1193.3	1618.3	2	1192.6	1618.3	0	0	0	0	0	0
2	Diseko ,R (Rethabile)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Diseko ,R (Rethabile)	2	1233.8	808.8	2	1241	808.8	0	0	0	0	0	0
3	Zikalala ,M (Muzi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Zikalala ,M (Muzi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mogale ,O (Ofentse)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mogale ,O (Ofentse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Tshatsheka ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tshatsheka ,J (Junior)	1	1308.9	883.9	1	1298	883.9	0	0	0	0	0	0
6	London ,P (Prince Kgatliso Keanu)	1	1	425	1	1	425	0	0	0	0	0	0
6	London ,P (Prince Kgatliso Keanu)	1	1132.3	1557.3	1	1118.4	1557.3	0	0	0	0	0	0
7	Ndzondzo ,L (Lihle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ndzondzo ,L (Lihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Sibanda ,M (Marlvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sibanda ,M (Marlvin)	1	1334.6	909.6	1	1357.1	909.6	0	0	0	0	0	0
9	Wansi ,E (Emmanuel Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Wansi ,E (Emmanuel Junior)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Van Den Berg ,J (Jonathan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Van Den Berg ,J (Jonathan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Erasmus, Z (Zadian Lwandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms