Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bosch, F (Fabio)

Chess SA id

1980100467

FIDE id

Date of birth

1998-04-29 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1393.7	1361.7	1278.8	1200
Raw rating	1393.7	1361.7	1278.6	1200
Weighted rating	1358.5	1323.6	1278.8	1200
Weighted performance	891.1	0	0	0
Floor	893.7	861.7	813.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	125.8	131.7	148.2	165.8
Highest rating	1393.7 2025-11-01	1361.7 2025-11-01	1313.5 2024-08-01	1200 2018-10-01
Highest raw rating	1393.7 2025-11-01	1361.7 2025-11-01	1313.5 2024-08-01	1200 2024-02-01
Highest weighted rating	1358.5 2025-11-01	1323.6 2025-11-01	1277.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1363.5 2018-09-01	1351.8 2018-09-01	1238.2 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.4	0
New rating	1393.7	1361.7	1279.2	1200
Analysis
Rating	1393.7	1361.7	1278.8	1200
Raw rating	1393.7	1361.7	1278.6	1200
Weighted rating	1358.5	1323.6	1278.8
Weighted performance	891.1	0	0
K-factor	36	36	36	36
Floor	893.7	861.7	813.5	700
Max/Min rating change allowed	125.8	131.7	148.2	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	1393.7	1361.7	1278.6	1200
New weighted rating	1361.3	1326.7	1279.2	1200
New weighted performance	883.6	0	0	0
Temp new rating	1393.7	1361.7	1279.2	1200
Temp new rating +/-	0	0	0.4	0
Final new rating +/-	0	0	0.4	0
New rating	1393.7	1361.7	1279.2	1200
New K-factor	36	36	36	36
New floor	893.7	861.7	813.5	700

Item	Main	Standard	Rapid
	0	0	0
	3	3	0
	17	5	12
	17	11	6
	0	0	0
	0	0	0
History	51	26	25

Games since
	Main 20	Standard 8		Rapid 12		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	3	1.5	50	0	1653.9	1653.9
Standard	3	1.5	50	0	1653.9	1653.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	30	58.82	75	1294.4	1369.4
Standard	26	16	61.54	98.1	1302.5	1400.5
Rapid	25	14	56	51	1286	1337
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1393.7	1361.7	1278.6	1200
2025-09-30	1355.9	1320.7	1278.6	1200
2025-09-01	1355.9	1320.7	1278.6	1200
2025-08-01	1355.9	1320.7	1278.6	1200
2025-07-01	1355.7	1320.5	1278.6	1200
2025-06-01	1355.3	1320	1278.6	1200
2025-05-01	1354.5	1319.3	1278.6	1200
2025-04-01	1353.2	1318.3	1278.6	1200
2025-03-01	1351.4	1317.4	1278.6	1200
2025-02-01	1348.8	1317.4	1278.6	1200
2025-01-01	1338.8	1317.4	1278.6	1200
2024-12-01	1338.8	1317.4	1278.6	1200
2024-11-01	1338.8	1317.4	1278.6	1200
2024-10-01	1368	1317.4	1313.5	1200
2024-09-01	1384.9	1325.3	1313.5	1200
2024-08-01	1384.9	1325.3	1313.5	1200
2024-07-01	1359.5	1325.3	1251.6	1200
2024-09-01	1359.5	1325.3	1251.6	1200
2024-05-01	1359.5	1325.3	1251.6	1200
2024-04-01	1359.5	1325.3	1251.6	1200
2024-03-01	1359.5	1325.3	1251.6	1200
2024-02-01	1359.5	1325.3	1251.6	1200
2024-01-01	1359.5	1325.3	1251.6	1200
2023-12-01	1359.5	1325.3	1251.6	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	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	1.5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	3	1.5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	0	0	No	Analysis
3	UCT Open Chess Championship 2024 (Open Rapid)	2024-10-12	2024-10-13	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
4	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	5	2	Yes	Analysis
5	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
6	WP Club League 2023 (C)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	7	5.5	Yes	Analysis
7	Curro Durbanville Chess Open Rapid 2023 (Intermediate)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
8	Cape Winelands Open 2023 (Intermediate)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	4	2	Yes	Analysis
9	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	1	0	Yes	Analysis
10	2019 WP Youth Open (B)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	0	0	No	Analysis
11	Jakes Gerwel Aurecon 2018 (B)	2018-10-13	2018-10-13	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
12	Paul Roos Open Championship 2018 (C)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Cape Winelands Open 2023
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Rothmann, C (Christiaan)				Opponent Neels, JL (Jayden-Lee)
2	6	Tournament WP Club League 2023				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2023-08-26	rnd 8	type Standard	result 0.5	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Platen, D (Declan)				Opponent Makwara, J (Jesse)
3	4	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 3	type Standard	result 1	date 2018-09-23	rnd 6	type Standard	result 1
		Opponent Naidoo, N (Nikhil)				Opponent Milner, J (Julian)

#	Games	Start				End
1	4	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 3	type Standard	result 1	date 2018-09-23	rnd 6	type Standard	result 1
		Opponent Naidoo, N (Nikhil)				Opponent Milner, J (Julian)
2	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-26	rnd 8	type Standard	result 0.5	date 2023-09-02	rnd 10	type Standard	result 1
		Opponent Platen, D (Declan)				Opponent Vanana, L (Libongile)
3	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-19	rnd 6	type Standard	result 1
		Opponent Munro, JM (Jonathan)				Opponent Van Zyl, JM (Johannes Martin)

#	Games	Start				End
1	9	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Rothmann, C (Christiaan)				Opponent Makwara, J (Jesse)
2	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament UCT Open Chess Championship 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Hagan, T (Tristin)				Opponent Combrinck-Seepe, E (Erwin)
3	2	Tournament Jakes Gerwel Aurecon 2018				Tournament Jakes Gerwel Aurecon 2018
		date 2018-10-13	rnd 3	type Rapid	result 1	date 2018-10-13	rnd 4	type Rapid	result 1
		Opponent Mchontsi, A (Ayabonga)				Opponent Olkers, D (Declan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament WP Club League 2023				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2023-09-02	rnd 9	type Standard	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Mdini, A (Ayakha)				Opponent Makwara, J (Jesse)
2	4	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 3	type Standard	result 1	date 2018-09-23	rnd 6	type Standard	result 1
		Opponent Naidoo, N (Nikhil)				Opponent Milner, J (Julian)
3	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-19	rnd 6	type Standard	result 1
		Opponent Munro, JM (Jonathan)				Opponent Van Zyl, JM (Johannes Martin)

#	Games	Start				End
1	4	Tournament Paul Roos Open Championship 2018				Tournament Paul Roos Open Championship 2018
		date 2018-09-22	rnd 3	type Standard	result 1	date 2018-09-23	rnd 6	type Standard	result 1
		Opponent Naidoo, N (Nikhil)				Opponent Milner, J (Julian)
2	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-19	rnd 6	type Standard	result 1
		Opponent Munro, JM (Jonathan)				Opponent Van Zyl, JM (Johannes Martin)
3	2	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-09-02	rnd 9	type Standard	result 1	date 2023-09-02	rnd 10	type Standard	result 1
		Opponent Mdini, A (Ayakha)				Opponent Vanana, L (Libongile)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament UCT Open Chess Championship 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Hagan, T (Tristin)				Opponent Combrinck-Seepe, E (Erwin)
2	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Butau, C (Claude)				Opponent Makwara, J (Jesse)
3	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 5	type Rapid	result 1
		Opponent Dlamini, N (Njabulo)				Opponent Hartley, A (Ameen)

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	Ntlahla ,A (Anathi)	2	2	425	2	2	425	0	0	0	0	0	0
1	Ntlahla ,A (Anathi)	2	1228.6	1653.6	2	1212.6	1653.6	0	0	0	0	0	0
2	Brown ,JR (John-Rodney)	1	1	425	1	1	425	0	0	0	0	0	0
2	Brown ,JR (John-Rodney)	1	1371.8	1796.8	1	1358.5	1796.8	0	0	0	0	0	0
3	Webster ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Webster ,M (Matthew)	1	1431.3	1006.3	1	1419	1006.3	0	0	0	0	0	0
4	Davids ,R (Rafael)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Davids ,R (Rafael)	1	1309.2	884.2	1	1253	884.2	0	0	0	0	0	0
5	Moodley ,Y (Yudhisthira)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Moodley ,Y (Yudhisthira)	1	1542.9	1542.9	1	1542.9	1542.9	0	0	0	0	0	0
6	Stoddard ,JD (James Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Stoddard ,JD (James Daniel)	1	1350.4	925.4	1	1354.4	925.4	0	0	0	0	0	0
7	Snijders ,G (Gerard)	1	1	425	1	1	425	0	0	0	0	0	0
7	Snijders ,G (Gerard)	1	901.6	1326.6	1	943	1326.6	0	0	0	0	0	0
8	Aron ,C (Carlton)	1	1	425	1	1	425	0	0	0	0	0	0
8	Aron ,C (Carlton)	1	1044.8	1469.8	1	1043.2	1469.8	0	0	0	0	0	0
9	Samuels ,ER (Ethan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Samuels ,ER (Ethan)	1	2053.8	1628.8	0	0	0	1	2026.7	1628.8	0	0	0
10	Smith ,L (Lyle)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Smith ,L (Lyle)	1	1165.9	740.9	0	0	0	1	1152	740.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Bosch, F (Fabio)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms