Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bosch, E (Elne)

Chess SA id

209086786

FIDE id

Date of birth

2009-01-16 (U18)

Gender

Female

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.5	1241.1	1282	1200
Raw rating	1243.5	1241.1	1282	1200
Weighted rating	1243.5	1241.1	1282	1200
Weighted performance	790.7	791	0	0
Floor	793.5	773.5	782	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.9	156.4	147.5	165.8
Highest rating	1293.5 2021-11-01	1273.5 2022-06-01	1392.4 2019-05-01	1200 2018-10-01
Highest raw rating	1293.5 2021-11-01	1273.5 2022-06-01	1282 2024-03-01	1200 2024-03-01
Highest weighted rating	1293.5 2022-12-01	1273.5 2022-12-01	1282 2024-03-01	1200 2018-10-01
Highest weighted performance	1274.3 2020-02-01	1226.9 2020-02-01	1392.4 2019-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.5	1241.1	1282	1200
Analysis
Rating	1243.5	1241.1	1282	1200
Raw rating	1243.5	1241.1	1282	1200
Weighted rating	1243.5	1241.1	1282
Weighted performance	790.7	791	0
K-factor	36	36	36	36
Floor	793.5	773.5	782	700
Max/Min rating change allowed	155.9	156.4	147.5	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	1243.5	1241.1	1282	1200
New weighted rating	1243.5	1241.1	1282	1200
New weighted performance	783.5	783.7	0	0
Temp new rating	1243.5	1241.1	1282	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.5	1241.1	1282	1200
New K-factor	36	36	36	36
New floor	793.5	773.5	782	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	10	10	0
	11	11	0
	5	5	0
History	66	56	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	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	56	33.5	59.82	83.5	1186.1	1269.6
Standard	46	25.5	55.43	46.2	1203.2	1249.4
Rapid	10	8	80	255	1107.5	1362.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1243.5	1241.1	1282	1200
2025-09-30	1243.5	1241.1	1282	1200
2025-09-01	1243.5	1241.1	1282	1200
2025-08-01	1243.5	1241.1	1282	1200
2025-07-01	1243.5	1241.1	1282	1200
2025-06-01	1243.5	1241.1	1282	1200
2025-05-01	1243.5	1241.1	1282	1200
2025-04-01	1243.5	1241.1	1282	1200
2025-03-01	1243.5	1241.1	1282	1200
2025-02-01	1243.5	1241.1	1282	1200
2025-01-01	1243.5	1241.1	1282	1200
2024-12-01	1243.5	1241.1	1282	1200
2024-11-01	1243.5	1241.1	1282	1200
2024-10-01	1243.5	1241.1	1282	1200
2024-09-01	1243.5	1241.1	1282	1200
2024-08-01	1243.5	1241.1	1282	1200
2024-07-01	1243.5	1241.1	1282	1200
2024-09-01	1243.5	1241.1	1282	1200
2024-05-01	1243.5	1241.1	1282	1200
2024-04-01	1243.5	1241.1	1282	1200
2024-03-01	1243.5	1241.1	1282	1200
2024-02-01	1243.5	1241.1	1282	1200
2024-01-01	1243.5	1241.1	1282	1200
2023-12-01	1243.5	1241.1	1282	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	Capricorn Qualifying March 2023 (U16)	2023-03-11	2023-03-11	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
2	Capricorn Qualifying February 4th 2023 (U16)	2023-02-04	2023-02-04	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
3	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
4	Capricorn Qualifying May 2022 (U14)	2022-05-21	2022-05-21	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
5	LCP Qualifying October 2021 (O14)	2021-10-23	2021-10-23	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
6	LCP Qualifying February 2020 (O12)	2020-02-15	2020-02-15	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
7	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	5	Yes	Analysis
8	Capricorn Qualifying April 2019 (O12)	2019-04-13	2019-04-13	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
9	Capricorn Qualifying 2019 (O12)	2019-02-16	2019-02-16	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
10	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
11	Capricorn Qualifying 10 Maart 2018 (U10)	2018-03-10	2018-03-10	Standard	Capricorn (LCP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2019 Super 12 Laerskole				Tournament LCP Qualifying February 2020
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Kriel, W (Wessel)				Opponent Ngobeni, KL (Kamogelo)
2	4	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying March 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Lebea, T (Thato)				Opponent Kgapola, L (Lesedi)
3	3	Tournament LCP Qualifying February 2020				Tournament LCP Qualifying October 2021
		date 2020-02-15	rnd 4	type Standard	result 1	date 2021-10-23	rnd 1	type Standard	result 1
		Opponent Magoro, T (Tebogo)				Opponent Mohlala, MK (Mashiane)

#	Games	Start				End
1	4	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying March 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Lebea, T (Thato)				Opponent Kgapola, L (Lesedi)
2	3	Tournament LCP Qualifying February 2020				Tournament LCP Qualifying October 2021
		date 2020-02-15	rnd 4	type Standard	result 1	date 2021-10-23	rnd 1	type Standard	result 1
		Opponent Magoro, T (Tebogo)				Opponent Mohlala, MK (Mashiane)
3	3	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Boneschans, J (Jan-Hendrik)				Opponent Zanna, K (Keziah)

#	Games	Start				End
1	5	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Kriel, W (Wessel)				Opponent Collett, J (Joshua Sean)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bossert, SW (Sam)				Opponent Breedt, L (Liam)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Clark, W (William)				Opponent Clark, W (William)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2019 Super 12 Laerskole				Tournament LCP Qualifying February 2020
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Kriel, W (Wessel)				Opponent Ngobeni, KL (Kamogelo)
2	4	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying March 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Lebea, T (Thato)				Opponent Kgapola, L (Lesedi)
3	3	Tournament LCP Qualifying February 2020				Tournament LCP Qualifying October 2021
		date 2020-02-15	rnd 4	type Standard	result 1	date 2021-10-23	rnd 1	type Standard	result 1
		Opponent Magoro, T (Tebogo)				Opponent Mohlala, MK (Mashiane)

#	Games	Start				End
1	4	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn Qualifying March 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Lebea, T (Thato)				Opponent Kgapola, L (Lesedi)
2	3	Tournament LCP Qualifying February 2020				Tournament LCP Qualifying October 2021
		date 2020-02-15	rnd 4	type Standard	result 1	date 2021-10-23	rnd 1	type Standard	result 1
		Opponent Magoro, T (Tebogo)				Opponent Mohlala, MK (Mashiane)
3	3	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Boneschans, J (Jan-Hendrik)				Opponent Zanna, K (Keziah)

#	Games	Start				End
1	5	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Kriel, W (Wessel)				Opponent Collett, J (Joshua Sean)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Bossert, SW (Sam)				Opponent Breedt, L (Liam)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Clark, W (William)				Opponent Clark, W (William)

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	Madiba ,D (Dumisani)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Madiba ,D (Dumisani)	2	1265.8	840.8	2	1258.2	840.8	0	0	0	0	0	0
2	Joubert ,D (Dewald)	1	1	425	1	1	425	0	0	0	0	0	0
2	Joubert ,D (Dewald)	1	1137	1562	1	1126.4	1562	0	0	0	0	0	0
3	Kourtoumbellides ,A (Anastasia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kourtoumbellides ,A (Anastasia)	1	1409.5	984.5	1	1409.1	984.5	0	0	0	0	0	0
4	Moseri ,K (Kholofelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Moseri ,K (Kholofelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mehmood ,U (Umair)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mehmood ,U (Umair)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mohlala ,MK (Mashiane)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mohlala ,MK (Mashiane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Ntlhane ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ntlhane ,L (Lesedi)	1	1209.3	1634.3	1	1209.2	1634.3	0	0	0	0	0	0
8	Kwak ,J (Jaeson)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kwak ,J (Jaeson)	1	1308.3	883.3	1	1302.7	883.3	0	0	0	0	0	0
9	Ledwaba ,NT (Nkateko)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ledwaba ,NT (Nkateko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Lebea ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lebea ,T (Thato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Bosch, E (Elne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms