Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bosch, D (Dan)

Chess SA id

1070097986

FIDE id

Date of birth

2007-05-09 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1121.7	1074	1204.7	1200
Raw rating	1121.7	1074	1204.7	1200
Weighted rating	1121.7	1074	1204.7	1200
Weighted performance	218.1	0	0	0
Floor	700	700	704.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.4	198.4	164.7	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1223 2019-03-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1204.7 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1204.7 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1223 2019-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1121.7	1074	1204.7	1200
Analysis
Rating	1121.7	1074	1204.7	1200
Raw rating	1121.7	1074	1204.7	1200
Weighted rating	1121.7	1074	1204.7
Weighted performance	218.1	0	0
K-factor	36	36	36	36
Floor	700	700	704.7	700
Max/Min rating change allowed	185.4	198.4	164.7	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	1121.7	1074	1204.7	1200
New weighted rating	1121.7	1074	1204.7	1200
New weighted performance	217.8	0	0	0
Temp new rating	1121.7	1074	1204.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1121.7	1074	1204.7	1200
New K-factor	36	36	36	36
New floor	700	700	704.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	30	7	23

Games since
	Main 0	Standard 0		Rapid 0		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	30	15	50	0	1061.8	1061.8
Standard	7	2	28.57	-182.1	946.6	764.5
Rapid	23	13	56.52	55.4	1096.9	1152.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1121.7	1074	1204.7	1200
2025-09-01	1121.7	1074	1204.7	1200
2025-08-01	1121.7	1074	1204.7	1200
2025-07-01	1121.7	1074	1204.7	1200
2025-06-01	1121.7	1074	1204.7	1200
2025-05-01	1121.7	1074	1204.7	1200
2025-04-01	1121.7	1074	1204.7	1200
2025-03-01	1121.7	1074	1204.7	1200
2025-02-01	1121.7	1074	1204.7	1200
2025-01-01	1121.7	1074	1204.7	1200
2024-12-01	1121.7	1074	1204.7	1200
2024-11-01	1121.7	1074	1204.7	1200
2024-10-01	1121.7	1074	1204.7	1200
2024-09-01	1121.7	1074	1204.7	1200
2024-08-01	1121.7	1074	1204.7	1200
2024-07-01	1121.7	1074	1204.7	1200
2024-06-01	1121.7	1074	1204.7	1200
2024-08-01	1121.7	1074	1204.7	1200
2024-04-01	1121.7	1074	1204.7	1200
2024-03-01	1121.7	1074	1204.7	1200
2024-02-01	1121.7	1074	1204.7	1200
2024-01-01	1121.7	1074	1204.7	1200
2023-12-01	1121.7	1074	1204.7	1200
2023-11-01	1121.7	1074	1204.7	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 Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Courtrai Young Master Festival 2019 (U13)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	5	4	Yes	Analysis
3	CW Schools Open 2019 (U13 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Trials 1 2018 (U11 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2018 (U11 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament CW Schools Open 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Nolte, H (Helgard)				Opponent Maruma, K (Katlego)
2	4	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 1	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Theunissen, U (Ulan)				Opponent Bester, C (Christoff)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Jacobs, CJ (Christiaan)				Opponent Adams, E (Ethan)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 6	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Heneke, A (Alijandrew)				Opponent Heneke, A (Alijandrew)
2	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Smith, M (Matthew)				Opponent Smith, M (Matthew)

#	Games	Start				End
1	6	Tournament CW Schools Open 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Nolte, H (Helgard)				Opponent Maruma, K (Katlego)
2	4	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 1	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Theunissen, U (Ulan)				Opponent Bester, C (Christoff)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Jacobs, CJ (Christiaan)				Opponent Adams, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament CW Schools Open 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Nolte, H (Helgard)				Opponent Maruma, K (Katlego)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Jacobs, CJ (Christiaan)				Opponent Adams, E (Ethan)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 4	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Bester, C (Christoff)				Opponent Bester, C (Christoff)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 6	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Heneke, A (Alijandrew)				Opponent Heneke, A (Alijandrew)
2	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Smith, M (Matthew)				Opponent Smith, M (Matthew)

#	Games	Start				End
1	6	Tournament CW Schools Open 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Nolte, H (Helgard)				Opponent Maruma, K (Katlego)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Jacobs, CJ (Christiaan)				Opponent Adams, E (Ethan)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 4	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Bester, C (Christoff)				Opponent Bester, C (Christoff)

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	Rennie ,D (David)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Rennie ,D (David)	2	801.5	801.5	1	500	376.5	1	1178.9	1226.6	0	0	0
2	Bester ,C (Christoff)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Bester ,C (Christoff)	2	1012.1	1012.1	1	818.8	587.1	1	1165.2	1437.1	0	0	0
3	Drury ,N (Nicholas)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
3	Drury ,N (Nicholas)	2	1076.9	1289.4	0	0	0	2	1054	1289.4	0	0	0
4	Adonis ,D (Dylan)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Adonis ,D (Dylan)	2	905.8	480.8	0	0	0	2	990	480.8	0	0	0
5	Coleman ,J (Jack)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Coleman ,J (Jack)	1	1126.3	701.3	1	1111.6	701.3	0	0	0	0	0	0
6	Smith ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smith ,M (Matthew)	1	1160.6	1585.6	1	1200	1585.6	0	0	0	0	0	0
7	King ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	King ,B (Brandon)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Sikiti ,Y (Yolani)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Sikiti ,Y (Yolani)	1	1204.9	779.9	0	0	0	1	1204	779.9	0	0	0
9	Nolte ,H (Helgard)	1	1	425	0	0	0	1	1	425	0	0	0
9	Nolte ,H (Helgard)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Jansen ,V (Verron)	1	1	425	0	0	0	1	1	425	0	0	0
10	Jansen ,V (Verron)	1	623.5	1048.5	0	0	0	1	632	1048.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Bosch, D (Dan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms