Chess South Africa Ratings Database

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Personal

Amoraal, S (Simeon)

Chess SA id

1140151156

FIDE id

Date of birth

2014-08-17 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

23.5

Junior GPX Points

1079.5

Item	Main	Standard	Rapid	Blitz
Rating	1175.5	1194.8	1152.8	1200
Raw rating	1175.5	1194.8	1152.8	1200
Weighted rating	1160.6	1187.6	1151.9	1200
Weighted performance	1083.2	0	946.3	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.7	167	177.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1175.5	1194.8	1152.8	1200
Analysis
Rating	1175.5	1194.8	1152.8	1200
Raw rating	1175.5	1194.8	1152.8	1200
Weighted rating	1160.6	1187.6	1151.9
Weighted performance	1083.2	0	946.3
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.7	167	177.4	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	1175.5	1194.8	1152.8	1200
New weighted rating	1161.5	1187.9	1151.7	1200
New weighted performance	1076.6	0	939.9	0
Temp new rating	1175.5	1194.8	1152.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1175.5	1194.8	1152.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	22	16	6
	14	5	9
	17	0	17
	0	0	0
	0	0	0
History	53	21	32

Games since
	Main 42	Standard 21		Rapid 21		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4271		1438		550
Male	3166		1007		424
U12	717		254		78
U12 Male	490		162		62
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1852		916		346
Male	1376		671		284
U12	363		193		60
U12 Male	244		125		49
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	22	8.5	38.64	-96.6	1237.9	1141.3
Standard	16	6	37.5	-106.2	1229.5	1123.2
Rapid	6	2.5	41.67	-70.8	1260.5	1189.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	53	20.5	38.68	-96.2	1217.1	1120.8
Standard	21	7.5	35.71	-121.4	1214.4	1093
Rapid	32	13	40.62	-79.7	1218.8	1139.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.5	1194.8	1152.8	1200
2025-09-30	1165.7	1188.7	1152.8	1200
2025-09-01	1165.7	1188.7	1152.8	1200
2025-08-01	1162	1188.7	1155.8	1200
2025-07-01	1162	1188.7	1155.8	1200
2025-06-01	1162	1188.7	1155.8	1200
2025-05-01	1162	1188.7	1155.8	1200
2025-04-01	1162	1188.7	1155.8	1200
2025-03-01	1161.1	1186.5	1155.8	1200
2025-02-01	1160.5	1186.3	1154.8	1200
2025-01-01	1125.5	1159	1131.6	1200
2024-12-01	1125.5	1159	1131.6	1200
2024-11-01	1125.5	1159	1131.6	1200
2024-10-01	1155	1200	1131.6	1200
2024-09-01	1155	1200	1131.6	1200
2024-08-01	1176.1	1200	1165.2	1200
2024-07-01	1176.1	1200	1165.2	1200
2024-09-01	1176.1	1200	1165.2	1200
2024-05-01	1176.1	1200	1165.2	1200
2024-04-01	1176.1	1200	1165.2	1200
2024-03-01	1176.1	1200	1165.2	1200
2024-02-01	1185	1200	1178.8	1200
2024-01-01	1185	1200	1178.8	1200
2023-12-01	1185	1200	1178.8	1200

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	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
5	Grant East Annual Primary School Invitational Chess Tournament 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
6	Stellenbosch Primary 2024 (U11)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
7	Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
8	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	0	0	No	Analysis
9	Grant East Primary School Invitational Chess Tournament 2023 (U9 Mixed)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
10	Curro Durbanville Chess Open Rapid 2023 (U10)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
11	Mary-Anne Bartels Chess Tournament 2023 (U7+U9)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 0.5
		Opponent Plaatjie, L (Lizoma)				Opponent Langenhoven, J (Jasmin-Grace)
2	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 4	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Viljoen, J (Jean)				Opponent Rautenbach, J (Juan)
3	2	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 3	type Standard	result 0.5	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Istain, T (Tyler)				Opponent Webb, P (Paul)

#	Games	Start				End
1	2	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 3	type Standard	result 0.5	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Istain, T (Tyler)				Opponent Webb, P (Paul)
2	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Grant East Annual Primary School Invitational Chess Tournament 2024
		date 2024-10-05	rnd 4	type Standard	result 0.5	date 2024-10-05	rnd 5	type Standard	result 0.5
		Opponent Guyo, V (Victor)				Opponent Rosendorff, T (Tristan)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Makhetha, I (Isipho Karabelo)				Opponent Makhetha, I (Isipho Karabelo)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 0.5
		Opponent Plaatjie, L (Lizoma)				Opponent Langenhoven, J (Jasmin-Grace)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Du Plessis, A (Annalize)				Opponent Hart, L (Lu)
3	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-07-15	rnd 6	type Rapid	result 0.5	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Dudhia, H (Hamza)				Opponent Slamadien, S (Sulayha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Plaatjie, L (Lizoma)				Opponent van den Heever, C (Caitlyn Joy)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Du Plessis, A (Annalize)				Opponent Hart, L (Lu)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Makhetha, I (Isipho Karabelo)				Opponent Makhetha, I (Isipho Karabelo)

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Makhetha, I (Isipho Karabelo)				Opponent Makhetha, I (Isipho Karabelo)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Keeling, K (Keagan)				Opponent Keeling, K (Keagan)
3	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Webb, P (Paul)				Opponent Webb, P (Paul)

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Plaatjie, L (Lizoma)				Opponent van den Heever, C (Caitlyn Joy)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Du Plessis, A (Annalize)				Opponent Hart, L (Lu)
3	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Geldenhuys, L (Lily)				Opponent Geldenhuys, L (Lily)

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	Foster ,B (Bjorn)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Foster ,B (Bjorn)	2	1223.1	798.1	1	1276	798.1	1	1122.4	798.1	0	0	0
2	Vumendlini ,B (Bukho)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
2	Vumendlini ,B (Bukho)	2	1228.9	1228.9	1	1255.2	1228.9	1	1200	1228.9	0	0	0
3	Africa ,C (Caleb)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Africa ,C (Caleb)	2	1196.8	771.8	0	0	0	2	1195.2	771.8	0	0	0
4	Viljoen ,J (Jean)	1	1	425	1	1	425	0	0	0	0	0	0
4	Viljoen ,J (Jean)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Tjeenk Willink ,T (Tau)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tjeenk Willink ,T (Tau)	1	1192.5	767.5	1	1168.8	767.5	0	0	0	0	0	0
6	Rosendorff ,T (Tristan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Rosendorff ,T (Tristan)	1	1183.9	1183.9	1	1200	1183.9	0	0	0	0	0	0
7	Micheals ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Micheals ,B (Bradley)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Hendrikse ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hendrikse ,L (Liam)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Langenhoven ,J (Jasmin-Grace)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Langenhoven ,J (Jasmin-Grace)	1	1264	1264	0	0	0	1	1201.7	1264	0	0	0
10	Magi ,A (Aqhame Alizwa)	1	1	425	0	0	0	1	1	425	0	0	0
10	Magi ,A (Aqhame Alizwa)	1	1156.4	1581.4	0	0	0	1	1127.6	1581.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Amoraal, S (Simeon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms