Chess South Africa Ratings Database

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Personal

Bosman, B (Burnito)

Chess SA id

1080134436

FIDE id

Date of birth

2008-08-10 (U18)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1343.1

Item	Main	Standard	Rapid	Blitz
Rating	1258.6	1237.6	1261.6	1185.2
Raw rating	1258.6	1237.6	1261.6	1185.2
Weighted rating	1245.3	1221.9	1261.6	1185.2
Weighted performance	1066.6	1055.4	0	0
Floor	766.4	780	761.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.5	157.2	151.9	169.3
Highest rating	1639.5 2021-05-01	1639.5 2021-05-01	1463.5 2022-06-01	1200 2018-10-01
Highest raw rating	1266.4 2021-06-01	1280 2021-06-01	1261.6 2024-02-01	1200 2020-01-01
Highest weighted rating	1266.4 2022-03-01	1280 2022-03-01	1261.6 2024-06-01	1200 2018-10-01
Highest weighted performance	1639.5 2021-05-01	1639.5 2021-05-01	1463.5 2022-06-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1258.6	1237.6	1261.6	1185.2
Analysis
Rating	1258.6	1237.6	1261.6	1185.2
Raw rating	1258.6	1237.6	1261.6	1185.2
Weighted rating	1245.3	1221.9	1261.6
Weighted performance	1066.6	1055.4	0
K-factor	36	36	36	36
Floor	766.4	780	761.6	700
Max/Min rating change allowed	152.5	157.2	151.9	169.3
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	1258.6	1237.6	1261.6	1185.2
New weighted rating	1247	1223.9	1261.6	1185.2
New weighted performance	1059	1047.9	0	0
Temp new rating	1258.6	1237.6	1261.6	1185.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1258.6	1237.6	1261.6	1185.2
New K-factor	36	36	36	36
New floor	766.4	780	761.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	11	11	0	0
	0	0	0	0
	10	10	0	0
	29	19	5	5
	4	4	0	0
History	54	44	5	5

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Central Karoo (WCK)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	11	6	54.55	38.6	1299	1337.6
Standard	11	6	54.55	38.6	1299	1337.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	25	46.3	-31.5	1288.8	1257.4
Standard	44	19.5	44.32	-48.3	1296.5	1248.3
Rapid	5	4	80	255	1182.6	1437.6
Blitz	5	1.5	30	-170	1327.2	1157.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1258.6	1237.6	1261.6	1185.2
2025-09-30	1258.6	1237.6	1261.6	1185.2
2025-09-01	1258.6	1237.6	1261.6	1185.2
2025-08-01	1258.6	1237.6	1261.6	1185.2
2025-07-01	1258.6	1237.6	1261.6	1185.2
2025-06-01	1258.6	1237.6	1261.6	1185.2
2025-05-01	1258.6	1237.6	1261.6	1185.2
2025-04-01	1262.3	1245.4	1261.6	1185.2
2025-03-01	1262.3	1245.4	1261.6	1185.2
2025-02-01	1224.3	1196.1	1261.6	1185.2
2025-01-01	1224.3	1196.1	1261.6	1185.2
2024-12-01	1224.3	1196.1	1261.6	1185.2
2024-11-01	1224.3	1196.1	1261.6	1185.2
2024-10-01	1224.3	1196.1	1261.6	1185.2
2024-09-01	1224.3	1196.1	1261.6	1185.2
2024-08-01	1224.3	1196.1	1261.6	1185.2
2024-07-01	1224.3	1196.1	1261.6	1185.2
2024-09-01	1224.3	1196.1	1261.6	1185.2
2024-05-01	1224.3	1196.1	1261.6	1185.2
2024-04-01	1224.3	1196.1	1261.6	1185.2
2024-03-01	1224.3	1196.1	1261.6	1185.2
2024-02-01	1224.3	1196.1	1261.6	1185.2
2024-01-01	1224.3	1196.1	1261.6	1185.2
2023-12-01	1224.3	1196.1	1261.6	1185.2

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	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
2	Central Karoo Schools Chess Trail 1 2025 (U17)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
2	Central Karoo Schools Chess Trail 1 2025 (U17)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	5	4	Yes	Analysis
3	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	Central Karoo Schools Chess Trial 1 2023 (U17)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	WCCA Rural Cup 2022 (U16)	2022-08-13	2022-08-14	Standard	Overberg (WOS)	5	3	0	Yes	Analysis
6	WCCA Rural Cup Blitz 2022	2022-07-12	2022-07-12	Blitz	Overberg (WOS)	5	5	1.5	Yes	Analysis
7	Central Karoo Ope 2022 (B)	2022-06-18	2022-06-18	Rapid	Central Karoo (WCK)	6	5	4	Yes	Analysis
8	Western Cape Schools Chess 2022 (U15 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
9	Western Cape Inter Region Cup 2021 (Junior)	2022-03-04	2022-03-06	Standard	West Coast (WCU)	5	5	0	Yes	Analysis
10	Central Karoo 2022 (U15+U18 Boys)	2022-03-19	2022-03-19	Standard	Central Karoo (WCK)	5	5	2	Yes	Analysis
11	Central Karoo Prestige Tournament 2021 (U14)	2021-05-27	2021-05-27	Standard	Central Karoo (WCK)	5	4	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Lintnaar, S (Shaha-Leigh)				Opponent Claassen, M (Mashiano)
2	4	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 3	type Rapid	result 1	date 2022-06-18	rnd 6	type Rapid	result 1
		Opponent Botes, L (Lorianto)				Opponent Augustyn, J (Johan)
3	4	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-27	rnd 1	type Standard	result 1	date 2021-05-27	rnd 5	type Standard	result 1
		Opponent Fielies, S (Shaydene)				Opponent Blom, F (Franklin)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Lintnaar, S (Shaha-Leigh)				Opponent Claassen, M (Mashiano)
2	4	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-27	rnd 1	type Standard	result 1	date 2021-05-27	rnd 5	type Standard	result 1
		Opponent Fielies, S (Shaydene)				Opponent Blom, F (Franklin)
3	2	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Lottering, A (Aneesha)				Opponent Fielies, S (Shaydene)

#	Games	Start				End
1	4	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 3	type Rapid	result 1	date 2022-06-18	rnd 6	type Rapid	result 1
		Opponent Botes, L (Lorianto)				Opponent Augustyn, J (Johan)

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 5	type Blitz	result 0.5	date 2022-07-12	rnd 5	type Blitz	result 0.5
		Opponent Spies, F (Fanie)				Opponent Spies, F (Fanie)
2	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 2	type Blitz	result 1	date 2022-07-12	rnd 2	type Blitz	result 1
		Opponent Joseph, J (Jiola)				Opponent Joseph, J (Jiola)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Lintnaar, S (Shaha-Leigh)				Opponent Claassen, M (Mashiano)
2	4	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 3	type Rapid	result 1	date 2022-06-18	rnd 6	type Rapid	result 1
		Opponent Botes, L (Lorianto)				Opponent Augustyn, J (Johan)
3	4	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-27	rnd 1	type Standard	result 1	date 2021-05-27	rnd 5	type Standard	result 1
		Opponent Fielies, S (Shaydene)				Opponent Blom, F (Franklin)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Lintnaar, S (Shaha-Leigh)				Opponent Claassen, M (Mashiano)
2	4	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-27	rnd 1	type Standard	result 1	date 2021-05-27	rnd 5	type Standard	result 1
		Opponent Fielies, S (Shaydene)				Opponent Blom, F (Franklin)
3	2	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Lottering, A (Aneesha)				Opponent Fielies, S (Shaydene)

#	Games	Start				End
1	4	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 3	type Rapid	result 1	date 2022-06-18	rnd 6	type Rapid	result 1
		Opponent Botes, L (Lorianto)				Opponent Augustyn, J (Johan)

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 2	type Blitz	result 1	date 2022-07-12	rnd 2	type Blitz	result 1
		Opponent Joseph, J (Jiola)				Opponent Joseph, J (Jiola)

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	Davids ,R (Rafael)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Davids ,R (Rafael)	2	1409.6	984.6	2	1310.9	984.6	0	0	0	0	0	0
2	Lottering ,A (Aneesha)	2	2	425	2	2	425	0	0	0	0	0	0
2	Lottering ,A (Aneesha)	2	1166.8	1591.8	2	1160	1591.8	0	0	0	0	0	0
3	Fielies ,S (Shaydene)	2	2	425	2	2	425	0	0	0	0	0	0
3	Fielies ,S (Shaydene)	2	1183.4	1608.4	2	1180	1608.4	0	0	0	0	0	0
4	Steyn ,A (Aidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Steyn ,A (Aidan)	1	1480.7	1055.7	1	1449.6	1055.7	0	0	0	0	0	0
5	Mampa ,D (Dillan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mampa ,D (Dillan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Blom ,F (Franklin)	1	1	425	1	1	425	0	0	0	0	0	0
6	Blom ,F (Franklin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Edwards ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Edwards ,B (Brandon)	1	1117.9	692.9	1	1105.6	692.9	0	0	0	0	0	0
8	Valentine ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Valentine ,L (Luke)	1	1593.7	1168.7	1	1584.3	1168.7	0	0	0	0	0	0
9	Lottering ,C (Clayton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lottering ,C (Clayton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Luttig ,J (Jivaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Luttig ,J (Jivaan)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Bosman, B (Burnito)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms