Chess South Africa Ratings Database

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Personal

Abrahams, D (Daywin)

Chess SA id

1070151287

FIDE id

Date of birth

2007-06-14 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.3	1156.2	1161.5	1200
Raw rating	1154.3	1156.2	1161.5	1200
Weighted rating	1151.8	1155.4	1157.2	1200
Weighted performance	0	0	0	0
Floor	700	700	711.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	177	176.5	175.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1242.6 2023-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1211.2 2023-11-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1211.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1242.6 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1154.3	1156.2	1161.5	1200
Analysis
Rating	1154.3	1156.2	1161.5	1200
Raw rating	1154.3	1156.2	1161.5	1200
Weighted rating	1151.8	1155.4	1157.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	711.2	700
Max/Min rating change allowed	177	176.5	175.2	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	1154.3	1156.2	1161.5	1200
New weighted rating	1151.9	1155.5	1157.3	1200
New weighted performance	0	0	0	0
Temp new rating	1154.3	1156.2	1161.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.3	1156.2	1161.5	1200
New K-factor	36	36	36	36
New floor	700	700	711.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	15	9	6
	0	0	0
	0	0	0
History	20	9	11

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	8	40	-85	1193.9	1108.9
Standard	9	3	33.33	-141.7	1235.7	1094
Rapid	11	5	45.45	-38.6	1159.8	1121.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1154.3	1156.2	1161.5	1200
2025-09-30	1154.3	1156.2	1161.5	1200
2025-09-01	1154.3	1156.2	1161.5	1200
2025-08-01	1154.3	1156.2	1161.5	1200
2025-07-01	1154.3	1156.2	1161.5	1200
2025-06-01	1154.3	1156.2	1161.5	1200
2025-05-01	1154.3	1156.2	1161.5	1200
2025-04-01	1154.3	1156.2	1161.5	1200
2025-03-01	1154.3	1156.2	1161.5	1200
2025-02-01	1154.3	1156.2	1161.4	1200
2025-01-01	1145	1154	1145.3	1200
2024-12-01	1145	1154	1145.3	1200
2024-11-01	1145	1154	1145.3	1200
2024-10-01	1145	1154	1145.3	1200
2024-09-01	1145	1154	1145.3	1200
2024-08-01	1145	1154	1145.3	1200
2024-07-01	1145	1154	1145.3	1200
2024-09-01	1145	1154	1145.3	1200
2024-05-01	1145	1154	1145.3	1200
2024-04-01	1145	1154	1145.3	1200
2024-03-01	1145	1154	1145.3	1200
2024-02-01	1180.4	1154	1211.2	1200
2024-01-01	1180.4	1154	1211.2	1200
2023-12-01	1180.4	1154	1211.2	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	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
2	Worcester Knock-Out 2023 (U18 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	CW Top Schools 2023 (Intermediate)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
4	Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Van Schoor, J (Jaandre)				Opponent Brown, G (Gareth)
2	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Jack, C (Chivano)				Opponent Douries, S (Steward)
3	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Witbooi, A (Antonio)				Opponent Noble, J (Jaedon)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Witbooi, A (Antonio)				Opponent Noble, J (Jaedon)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Van Wyk, M (Malienke)				Opponent Van Wyk, M (Malienke)

#	Games	Start				End
1	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Van Schoor, J (Jaandre)				Opponent Brown, G (Gareth)
2	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Jack, C (Chivano)				Opponent Douries, S (Steward)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Scheepers, D (Durran)				Opponent Scheepers, D (Durran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Van Schoor, J (Jaandre)				Opponent Brown, G (Gareth)
2	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Jack, C (Chivano)				Opponent Douries, S (Steward)
3	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Witbooi, A (Antonio)				Opponent Noble, J (Jaedon)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Witbooi, A (Antonio)				Opponent Noble, J (Jaedon)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Van Wyk, M (Malienke)				Opponent Van Wyk, M (Malienke)

#	Games	Start				End
1	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 6	type Rapid	result 1
		Opponent Van Schoor, J (Jaandre)				Opponent Brown, G (Gareth)
2	2	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Jack, C (Chivano)				Opponent Douries, S (Steward)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Scheepers, D (Durran)				Opponent Scheepers, D (Durran)

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	Geyser ,K (Kobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Geyser ,K (Kobus)	1	1563	1138	1	1545.9	1138	0	0	0	0	0	0
2	Van Zyl ,C (Cornelia Aletta)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Zyl ,C (Cornelia Aletta)	1	1395	970	1	1382.6	970	0	0	0	0	0	0
3	Lambregts ,D (Davian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lambregts ,D (Davian)	1	1163.8	738.8	1	1200	738.8	0	0	0	0	0	0
4	Baai ,R (Rozaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Baai ,R (Rozaan)	1	1076.3	651.3	1	1045.6	651.3	0	0	0	0	0	0
5	Noble ,J (Jaedon)	1	1	425	1	1	425	0	0	0	0	0	0
5	Noble ,J (Jaedon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Witbooi ,A (Antonio)	1	1	425	1	1	425	0	0	0	0	0	0
6	Witbooi ,A (Antonio)	1	1202.5	1627.5	1	1195.2	1627.5	0	0	0	0	0	0
7	Bester ,E (Emma)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bester ,E (Emma)	1	1148	723	1	1144.6	723	0	0	0	0	0	0
8	Van Niekerk ,J (Jazwon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Niekerk ,J (Jazwon)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Van Wyk ,M (Malienke)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Wyk ,M (Malienke)	1	1172.4	1597.4	1	1136.8	1597.4	0	0	0	0	0	0
10	Douries ,S (Steward)	1	1	425	0	0	0	1	1	425	0	0	0
10	Douries ,S (Steward)	1	666.6	1091.6	0	0	0	1	766.8	1091.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Abrahams, D (Daywin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms