Chess South Africa Ratings Database

PLAYER PAGE

Personal

Siljeur, A (Antinique)

Chess SA id

2180309861

FIDE id

Date of birth

2018-03-31 (U10)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1113.3	1143	1128.9	1200
Raw rating	948.9	1094.8	907.9	1200
Weighted rating	1113.3	1143	1128.9	1200
Weighted performance	796.4	865.4	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	237.1	192.6	251.4	165.8
Highest rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest raw rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest weighted rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-15.5	-5	-20.2	0
New rating	1097.8	1138	1108.7	1200
Analysis
Rating	1113.3	1143	1128.9	1200
Raw rating	948.9	1094.8	907.9	1200
Weighted rating	1113.3	1143	1128.9
Weighted performance	796.4	865.4	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	237.1	192.6	251.4	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	948.9	1094.8	907.9	1200
New weighted rating	1097.8	1138	1108.7	1200
New weighted performance	791.1	859.3	0	0
Temp new rating	1097.8	1138	1108.7	1200
Temp new rating +/-	-15.5	-5	-20.2	0
Final new rating +/-	-15.5	-5	-20.2	0
New rating	1097.8	1138	1108.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	45	26	19
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	50	31	19

Games since
	Main 50	Standard 31		Rapid 19		Blitz 0
Gender	Female
Age group	U8
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4439		1499		215
Female	1119		450		78
U8	88		43		7
U8 Female	38		20		4
Standard
	RSA		Province		Region
Overall	4343		1223		175
Female	1091		395		69
U8	89		42		4
U8 Female	37		19		2
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 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	45	8.5	18.89	-264.4	1198.5	934
Standard	26	5.5	21.15	-245.2	1196.1	950.9
Rapid	19	3	15.79	-290.8	1201.7	910.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	9.5	19	-263.5	1193.4	929.9
Standard	31	6.5	20.97	-246.8	1188.4	941.6
Rapid	19	3	15.79	-290.8	1201.7	910.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	948.9	1094.8	907.9	1200
2025-11-30	985.6	1094.8	966.5	1200
2025-11-01	985.6	1094.8	966.5	1200
2025-09-30	1067.6	1094.8	1106.9	1200
2025-09-01	1123.5	1167.9	1106.9	1200
2025-08-01	1172.3	1167.9	1200	1200
2025-07-01	1172.3	1167.9	1200	1200
2025-06-01	1170.6	1165.9	1200	1200
2025-05-01	1174.1	1170	1200	1200
2025-04-01	1172.7	1168.6	1200	1200
2025-03-01	1174.4	1170.6	1200	1200
2025-02-01	1170.3	1165.9	1200	1200
2025-01-01	1141.2	1131.6	1200	1200
2024-12-01	1141.2	1131.6	1200	1200
2024-11-01	1141.2	1131.6	1200	1200
2024-10-01	1141.2	1131.6	1200	1200
2024-09-01	1141.2	1131.6	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	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	WCSC Brian Raubenheimer Development 2025 (U7 Boys+Girls)	2025-11-29	2025-11-29	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
2	Worcester Schools Knock-Out 2025 (U7)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
3	Langeberg Club 2025 (U10)	2025-10-04	2025-10-04	Rapid	Cape Winelands (WCW)	6	5	0	Yes	Analysis
4	Western Cape Schools - Top Schools 2025 (U9)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
5	Cape Winelands Top Schools 2025 (U9+U11)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	4	4	0	Yes	Analysis
6	De Villiers PS 2025 (U10 Boys+Girls)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
7	Western Cape Schools Individual Championship 2025 (U7 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
8	Cape Winelands Schools Prestige 2025 (U7 Boys+Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
9	Cape Winelands Schools - Trials 1 2025 (U7 Boys+Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Marie Delport Memorial 2025 (U10 Boys+Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis
11	De Villiers PS Tournament 2024 (U8)	2024-08-17	2024-08-17	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 0.5	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Joseph, E (Elliah)				Opponent Snyman, J (Jovanni)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Malherbe, A (Aasha)				Opponent Joseph, E (Elliah)
3	1	Tournament Worcester Schools Knock-Out 2025				Tournament Worcester Schools Knock-Out 2025
		date 2025-10-18	rnd 5	type Rapid	result 1	date 2025-10-18	rnd 5	type Rapid	result 1
		Opponent Nuwegeld, A (Anri-Jade)				Opponent Nuwegeld, A (Anri-Jade)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 0.5	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Joseph, E (Elliah)				Opponent Snyman, J (Jovanni)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Malherbe, A (Aasha)				Opponent Joseph, E (Elliah)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 5	type Standard	result 1
		Opponent Grieb, A (Alexis)				Opponent Grieb, A (Alexis)

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Thompson, M (Mondray)				Opponent Thompson, M (Mondray)
2	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Visagie, P (Pee-Jay)				Opponent Visagie, P (Pee-Jay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Thompson, M (Mondray)				Opponent Thompson, M (Mondray)
2	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Visagie, P (Pee-Jay)				Opponent Visagie, P (Pee-Jay)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 5	type Standard	result 1
		Opponent Grieb, A (Alexis)				Opponent Grieb, A (Alexis)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 5	type Standard	result 1
		Opponent Grieb, A (Alexis)				Opponent Grieb, A (Alexis)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 6	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Snyman, J (Jovanni)				Opponent Snyman, J (Jovanni)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Snyman, J (Jovanni)				Opponent Snyman, J (Jovanni)

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Thompson, M (Mondray)				Opponent Thompson, M (Mondray)
2	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Visagie, P (Pee-Jay)				Opponent Visagie, P (Pee-Jay)

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	Edons ,E (Elijah)	6	0	-425	3	0	-425	3	0	-425	0	0	0
1	Edons ,E (Elijah)	6	1210.4	785.4	3	1210.2	785.4	3	1221	785.4	0	0	0
2	Snyman ,J (Jovanni)	5	3	85	3	3	425	2	0	-425	0	0	0
2	Snyman ,J (Jovanni)	5	1191.7	1276.7	3	1194.3	1616.7	2	1181.6	766.7	0	0	0
3	Visagie ,P (Pee-Jay)	5	2	-85	2	1	0	3	1	-141.7	0	0	0
3	Visagie ,P (Pee-Jay)	5	1162	1077	2	1142.4	1162	3	1182.3	1020.4	0	0	0
4	Nuwegeld ,A (Anri-Jade)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
4	Nuwegeld ,A (Anri-Jade)	3	1135.1	993.4	2	1139	710.1	1	1173.3	1560.1	0	0	0
5	Smit ,A (Anna)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Smit ,A (Anna)	2	1199.8	774.8	2	1199.8	774.8	0	0	0	0	0	0
6	Joseph ,E (Elliah)	2	1	0	2	1	0	0	0	0	0	0	0
6	Joseph ,E (Elliah)	2	1053.7	1053.7	2	1119.2	1053.7	0	0	0	0	0	0
7	Olivier ,D (Dirk)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Olivier ,D (Dirk)	2	1200.2	775.2	1	1200	775.2	1	1200	775.2	0	0	0
8	Thompson ,M (Mondray)	2	1	0	0	0	0	2	1	0	0	0	0
8	Thompson ,M (Mondray)	2	1185.6	1185.6	0	0	0	2	1186.6	1185.6	0	0	0
9	Adendolf ,R (Revandre)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Adendolf ,R (Revandre)	2	1220.4	795.4	0	0	0	2	1228.8	795.4	0	0	0
10	Cloete ,B (Beau-Login)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cloete ,B (Beau-Login)	1	1251.4	826.4	1	1199.7	826.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Siljeur, A (Antinique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms