Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lagardien, S (Sumaiyah)

Chess SA id

201066746

FIDE id

Date of birth

2001-07-30 (Adult)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-11-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	963	961.2	526.4	984
Raw rating	963	961.2	526.4	984
Weighted rating	963	961.2	526.4	979.4
Weighted performance	345.7	344.9	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	232.4	233	432.9	225.6
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	963 2024-02-01	961.2 2024-02-01	526.4 2024-02-01	984 2024-02-01
Highest weighted rating	963 2024-11-01	961.2 2024-11-01	526.4 2024-11-01	984 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	963	961.2	526.4	984
Analysis
Rating	963	961.2	526.4	984
Raw rating	963	961.2	526.4	984
Weighted rating	963	961.2	526.4
Weighted performance	345.7	344.9	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	232.4	233	432.9	225.6
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	963	961.2	526.4	984
New weighted rating	963	961.2	526.4	982.5
New weighted performance	345.4	344.6	0	0
Temp new rating	963	961.2	526.4	984
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	963	961.2	526.4	984
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	6	6	0	0
	0	0	0	0
	0	0	0	0
History	242	198	29	15

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	67	19	28.36	-184	1107.3	923.3
Standard	67	19	28.36	-184	1107.3	923.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	963	961.2	526.4	984
2025-09-01	963	961.2	526.4	984
2025-08-01	963	961.2	526.4	984
2025-07-01	963	961.2	526.4	984
2025-06-01	963	961.2	526.4	984
2025-05-01	963	961.2	526.4	984
2025-04-01	963	961.2	526.4	984
2025-03-01	963	961.2	526.4	984
2025-02-01	963	961.2	526.4	984
2025-01-01	963	961.2	526.4	984
2024-12-01	963	961.2	526.4	984
2024-11-01	963	961.2	526.4	984
2024-10-01	963	961.2	526.4	984
2024-09-01	963	961.2	526.4	984
2024-08-01	963	961.2	526.4	984
2024-07-01	963	961.2	526.4	984
2024-06-01	963	961.2	526.4	984
2024-08-01	963	961.2	526.4	984
2024-04-01	963	961.2	526.4	984
2024-03-01	963	961.2	526.4	984
2024-02-01	963	961.2	526.4	984
2024-01-01	963	961.2	526.4	984
2023-12-01	963	961.2	526.4	526.4
2023-11-01	963	961.2	526.4	526.4

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	PECC Club Championship 2023 (Senior)	2023-10-12	2023-11-23	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
2	Ultimate Chess Open 2018 (B)	2018-11-30	2018-12-01	Standard	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
3	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
4	NMBJC Closed 2018 (U18+U20)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	4	0.5	Yes	Analysis
5	NMBJC Trials 4 2018 (U18+U20)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	3	1	Yes	Analysis
6	NMB Youth Chess Trial 3 2018 (U16+U18)	2018-05-11	2018-05-12	Standard	Nelson Mandela Bay (ENM)	6	4	0	Yes	Analysis
7	Alekhine Open Chess Tournament 2018 (B)	2018-05-04	2018-05-05	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
8	NMB Second Trials 2018 (U18+U20)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	4	0	Yes	Analysis
9	NMB First Trails 2018 (U18+U20)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	5	0.5	Yes	Analysis
10	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
11	Registration Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
12	South African Junior Wildcard Championships 2017 (U18+U20 Girls)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	6	2.5	Yes	Analysis
13	South African Junior Team Championships 2017 (U18A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament South African Junior Wildcard Championships 2017				Tournament Registration Tournament 2018
		date 2018-01-11	rnd 6	type Standard	result 1	date 2018-02-23	rnd 1	type Standard	result 0.5
		Opponent Van Niekerk, M (Megan)				Opponent Gouws, C (Corne)
2	2	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-11-09	rnd 5	type Standard	result 1	date 2023-11-23	rnd 6	type Standard	result 1
		Opponent Hina, B (Bathandwa)				Opponent Chang, L (Lawrence)
3	2	Tournament NMBJC Trials 4 2018				Tournament NMBJC Trials 4 2018
		date 2018-07-21	rnd 3	type Standard	result 0.5	date 2018-07-21	rnd 5	type Standard	result 0.5
		Opponent Dhanjee, R (Reshna)				Opponent Prinsloo, S (Shudley)

#	Games	Start				End
1	3	Tournament South African Junior Wildcard Championships 2017				Tournament Registration Tournament 2018
		date 2018-01-11	rnd 6	type Standard	result 1	date 2018-02-23	rnd 1	type Standard	result 0.5
		Opponent Van Niekerk, M (Megan)				Opponent Gouws, C (Corne)
2	2	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-11-09	rnd 5	type Standard	result 1	date 2023-11-23	rnd 6	type Standard	result 1
		Opponent Hina, B (Bathandwa)				Opponent Chang, L (Lawrence)
3	2	Tournament NMBJC Trials 4 2018				Tournament NMBJC Trials 4 2018
		date 2018-07-21	rnd 3	type Standard	result 0.5	date 2018-07-21	rnd 5	type Standard	result 0.5
		Opponent Dhanjee, R (Reshna)				Opponent Prinsloo, S (Shudley)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-11-09	rnd 5	type Standard	result 1	date 2023-11-23	rnd 6	type Standard	result 1
		Opponent Hina, B (Bathandwa)				Opponent Chang, L (Lawrence)
2	2	Tournament Registration Tournament 2018				Tournament Registration Tournament 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-02-24	rnd 4	type Standard	result 1
		Opponent Mabiza, K (Kevin)				Opponent Keuler, WG (Wouter)
3	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-19	rnd 6	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Steyn, L (Lene)				Opponent Steyn, L (Lene)

#	Games	Start				End
1	2	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-11-09	rnd 5	type Standard	result 1	date 2023-11-23	rnd 6	type Standard	result 1
		Opponent Hina, B (Bathandwa)				Opponent Chang, L (Lawrence)
2	2	Tournament Registration Tournament 2018				Tournament Registration Tournament 2018
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-02-24	rnd 4	type Standard	result 1
		Opponent Mabiza, K (Kevin)				Opponent Keuler, WG (Wouter)
3	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-19	rnd 6	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Steyn, L (Lene)				Opponent Steyn, L (Lene)

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	Lamont ,J (Joshua)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lamont ,J (Joshua)	2	1060	635	2	1058.6	635	0	0	0	0	0	0
2	To ,H (Himson)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	To ,H (Himson)	2	1418.2	993.2	2	1422.4	993.2	0	0	0	0	0	0
3	Kivido ,Z (Zach)	2	2	425	2	2	425	0	0	0	0	0	0
3	Kivido ,Z (Zach)	2	882.4	1307.4	2	873	1307.4	0	0	0	0	0	0
4	Bain ,J (Jonathan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Bain ,J (Jonathan)	2	1075.2	650.2	2	1071.9	650.2	0	0	0	0	0	0
5	Mabiza ,K (Kevin)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mabiza ,K (Kevin)	2	1068.2	1493.2	2	1055.2	1493.2	0	0	0	0	0	0
6	Sapere ,R (Rafael)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Sapere ,R (Rafael)	2	1301.3	876.3	2	1305.7	876.3	0	0	0	0	0	0
7	Prinsloo ,S (Shudley)	2	1	0	2	1	0	0	0	0	0	0	0
7	Prinsloo ,S (Shudley)	2	861.9	861.9	2	861.3	861.9	0	0	0	0	0	0
8	Dhanjee ,R (Reshna)	2	1	0	2	1	0	0	0	0	0	0	0
8	Dhanjee ,R (Reshna)	2	1136.1	1136.1	2	1149.8	1136.1	0	0	0	0	0	0
9	Pienaar ,KT (Keaton Thomas)	2	1	0	2	1	0	0	0	0	0	0	0
9	Pienaar ,KT (Keaton Thomas)	2	1089.5	1089.5	2	1073.8	1089.5	0	0	0	0	0	0
10	Taljard ,D (Dante)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Taljard ,D (Dante)	1	982.3	557.3	1	983.1	557.3	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

Lagardien, S (Sumaiyah)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms