Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geduld, S (Shamiel)

Chess SA id

108083830

FIDE id

Date of birth

2008-04-19 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1196.7	1192.2	500	500
Raw rating	1185.3	1178.4	500	500
Weighted rating	1196.7	1192.2	500	500
Weighted performance	962.4	960.3	0	0
Floor	708.7	709.1	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	169.3	171	449.5	449.5
Highest rating	1221.9 2023-03-01	1222.3 2023-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1208.7 2023-04-01	1209.1 2023-04-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	1208.7 2024-11-01	1209.1 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1221.9 2023-03-01	1222.3 2023-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	-1.2	0	0
New rating	1195.7	1191	500	500
Analysis
Rating	1196.7	1192.2	500	500
Raw rating	1185.3	1178.4	500	500
Weighted rating	1196.7	1192.2	500
Weighted performance	962.4	960.3	0
K-factor	36	36	40	40
Floor	708.7	709.1	500	500
Max/Min rating change allowed	169.3	171	449.5	449.5
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	1185.3	1178.4	500	500
New weighted rating	1195.7	1191	500	500
New weighted performance	962	959.9	0	0
Temp new rating	1195.7	1191	500	500
Temp new rating +/-	-1	-1.2	0	0
Final new rating +/-	-1	-1.2	0	0
New rating	1195.7	1191	500	500
New K-factor	36	36	40	40
New floor	708.7	709.1	500	500

Item	Main	Standard
	0	0
	9	9
	0	0
	18	18
	18	18
	0	0
History	82	82

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
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	9	3	33.33	-141.7	1202.8	1061.1
Standard	9	3	33.33	-141.7	1202.8	1061.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	74	28	37.84	-103.4	1168.8	1065.4
Standard	74	28	37.84	-103.4	1168.8	1065.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1185.3	1178.4	500	500
2025-09-01	1185.3	1178.4	500	500
2025-08-01	1198.9	1194.8	500	500
2025-07-01	1198.9	1194.8	500	500
2025-06-01	1198.9	1194.8	500	500
2025-05-01	1198.9	1194.8	500	500
2025-04-01	1198.7	1194.6	500	500
2025-03-01	1196.6	1192.2	500	500
2025-02-01	1199.2	1195.2	500	500
2025-01-01	1199.1	1195.1	500	500
2024-12-01	1199.1	1195.1	500	500
2024-11-01	1199.1	1195.1	500	500
2024-10-01	1199.1	1195.1	500	500
2024-09-01	1199.1	1195.1	500	500
2024-08-01	1199.1	1195.1	500	500
2024-07-01	1199.1	1195.1	500	500
2024-06-01	1199.1	1195.1	500	500
2024-08-01	1199.1	1195.1	500	500
2024-04-01	1199.1	1195.1	500	500
2024-03-01	1199.1	1195.1	500	500
2024-02-01	1199.1	1195.1	500	500
2024-01-01	1199.1	1195.1	500	500
2023-12-01	1199.1	1195.1	500	500
2023-11-01	1199.1	1195.1	500	500

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	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Mossel Bay Schools Trials 2 2025 (U17 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Mossel Bay Schools Trials 2 2025 (U17 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	3	1	Yes	Analysis
4	Eden Trails 1 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Mossel Bay Schools Trials 2 2023 (U15 Boys)	2023-02-18	2023-02-18	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
6	Mossel Bay Schools Trials 1 2023 (U15 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Eden Topskole 2022 (O18 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	1	Yes	Analysis
8	Eden Proewe 2 2022 (O15 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	Eden Proewe 1 2022 (O15 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1	Yes	Analysis
10	Mosselbaai Skole Skaak Proewe 1 2022 (U15 Boys)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	4	2	Yes	Analysis
11	Mossel Bay Trials 2 2020 (U13)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
12	Mossel Bay Trials 1 2020 (U13)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
13	Eden Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	1	Yes	Analysis
14	Eden Trials 3 2019 (U12 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
15	Eden Trials 2 2019 (U12 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
16	Eden Trials 1 2019 (U12 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mossel Bay Schools Trials 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Van Wyk, L (Laureano)				Opponent Snyman, C (Clinton)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Steyn, D (Duane)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Roos, E (Enoch)				Opponent Taute, H (Haygon)

#	Games	Start				End
1	4	Tournament Mossel Bay Schools Trials 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Van Wyk, L (Laureano)				Opponent Snyman, C (Clinton)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Steyn, D (Duane)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Roos, E (Enoch)				Opponent Taute, H (Haygon)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Steyn, D (Duane)
2	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Godfrey, T (Thurston)				Opponent Snyman, C (Clinton)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Roos, E (Enoch)				Opponent Taute, H (Haygon)

#	Games	Start				End
1	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Steyn, D (Duane)
2	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Eden Trails 1 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Godfrey, T (Thurston)				Opponent Snyman, C (Clinton)
3	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Roos, E (Enoch)				Opponent Taute, H (Haygon)

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	Roos ,E (Enoch)	2	1	0	2	1	0	0	0	0	0	0	0
1	Roos ,E (Enoch)	2	1190.3	1190.3	2	1183.2	1190.3	0	0	0	0	0	0
2	Weaver ,S (Shekhinah)	2	1	0	2	1	0	0	0	0	0	0	0
2	Weaver ,S (Shekhinah)	2	663.3	663.3	2	696.6	663.3	0	0	0	0	0	0
3	Beukes ,Z (Zaydian)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Beukes ,Z (Zaydian)	2	1254.2	1466.7	2	1262.9	1466.7	0	0	0	0	0	0
4	Baleni ,K (Kungawo)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Baleni ,K (Kungawo)	2	1201.3	776.3	2	1201	776.3	0	0	0	0	0	0
5	Swarts ,D (Deidre)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Swarts ,D (Deidre)	2	1085.1	1297.6	2	1080.7	1297.6	0	0	0	0	0	0
6	Saaiman ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
6	Saaiman ,J (Joshua)	1	1126.6	1551.6	1	1108	1551.6	0	0	0	0	0	0
7	Bezuidenhout ,R (Ross)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bezuidenhout ,R (Ross)	1	1116	691	1	1114.6	691	0	0	0	0	0	0
8	Petersen ,J (Jordan-Ray)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Petersen ,J (Jordan-Ray)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Barends ,X (Xavier)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Barends ,X (Xavier)	1	1129.5	704.5	1	1136.7	704.5	0	0	0	0	0	0
10	Van Wyk ,L (Laureano)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Wyk ,L (Laureano)	1	1216.6	1641.6	1	1220	1641.6	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

Geduld, S (Shamiel)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms