Chess South Africa Ratings Database

PLAYER PAGE

Personal

Losper, R (Rucharl)

Chess SA id

1070142063

FIDE id

Date of birth

2007-09-19 (U20)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1181.8	1179.4	1194.6	1200
Raw rating	1175.5	1179.4	1165.5	1200
Weighted rating	1181.8	1179.4	1194.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.7	170.8	174.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	0	-2.5	0
New rating	1181.2	1179.4	1192.1	1200
Analysis
Rating	1181.8	1179.4	1194.6	1200
Raw rating	1175.5	1179.4	1165.5	1200
Weighted rating	1181.8	1179.4	1194.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.7	170.8	174.2	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	1175.5	1179.4	1165.5	1200
New weighted rating	1181.2	1179.4	1192.1	1200
New weighted performance	0	0	0	0
Temp new rating	1181.2	1179.4	1192.1	1200
Temp new rating +/-	-0.6	0	-2.5	0
Final new rating +/-	-0.6	0	-2.5	0
New rating	1181.2	1179.4	1192.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	13	4	9
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	18	9	9

Games since
	Main 13	Standard 4		Rapid 9		Blitz 0
Gender	Male
Age group	U20
Region	Namakwa (NCN)
Province	Northern Cape (NC)
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	13	4.5	34.62	-130.8	1231.9	1101.1
Standard	4	1	25	-212.5	1241.4	1028.9
Rapid	9	3.5	38.89	-94.4	1227.7	1133.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	6.5	36.11	-118.1	1220.9	1102.9
Standard	9	3	33.33	-141.7	1214.1	1072.5
Rapid	9	3.5	38.89	-94.4	1227.7	1133.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1175.5	1179.4	1165.5	1200
2025-09-01	1175.5	1179.4	1165.5	1200
2025-08-01	1182.9	1179.4	1200	1200
2025-07-01	1182.8	1179.3	1200	1200
2025-06-01	1181.3	1177.7	1200	1200
2025-05-01	1183.1	1179.6	1200	1200
2025-04-01	1183.1	1179.6	1200	1200
2025-03-01	1183.1	1179.6	1200	1200
2025-02-01	1183.1	1179.6	1200	1200
2025-01-01	1183.1	1179.6	1200	1200
2024-12-01	1183.1	1179.6	1200	1200
2024-11-01	1183.1	1179.6	1200	1200
2024-10-01	1183.1	1179.6	1200	1200
2024-09-01	1183.1	1179.6	1200	1200
2024-08-01	1183.1	1179.6	1200	1200
2024-07-01	1183.1	1179.6	1200	1200
2024-06-01	1183.1	1179.6	1200	1200
2024-08-01	1183.1	1179.6	1200	1200
2024-04-01	1183.1	1179.6	1200	1200
2024-03-01	1183.1	1179.6	1200	1200
2024-02-01	1183.1	1179.6	1200	1200
2024-01-01	1183.1	1179.6	1200	1200
2023-12-01	1183.1	1179.6	1200	1200
2023-11-01	1183.1	1179.6	1200	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	Namakwa Toernooi 3 2025 (U20)	2025-08-09	2025-08-09	Rapid	Namakwa (NCN)	10	9	3.5	Yes	Analysis
2	2025 Namakwa Skaak Toernoei 2.0 (U18)	2025-05-10	2025-05-10	Standard	Namakwa (NCN)	5	4	1	Yes	Analysis
3	Nababeep Chess Club Open 2025 (Candidates)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Namakwa Toernooi 3 2025 (U20)	2025-08-09	2025-08-09	Rapid	Namakwa (NCN)	10	9	3.5	Yes	Analysis
2	2025 Namakwa Skaak Toernoei 2.0 (U18)	2025-05-10	2025-05-10	Standard	Namakwa (NCN)	5	4	1	Yes	Analysis
3	Nababeep Chess Club Open 2025 (Candidates)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	0	0	No	Analysis
4	Namakwa Distrik Proewe 2022 (U15 Boys)	2022-06-04	2022-06-04	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Barends, N (Naveah)				Opponent Maneville, E (Ethan)
2	2	Tournament Namakwa Distrik Proewe 2022				Tournament Namakwa Distrik Proewe 2022
		date 2022-06-04	rnd 1	type Standard	result 0.5	date 2022-06-04	rnd 2	type Standard	result 0.5
		Opponent Raymond, J (Jayden)				Opponent Jacobs, K (Keanu)
3	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 9	type Rapid	result 1	date 2025-08-09	rnd 9	type Rapid	result 1
		Opponent Van Staden, C (Caylin)				Opponent Van Staden, C (Caylin)

#	Games	Start				End
1	2	Tournament Namakwa Distrik Proewe 2022				Tournament Namakwa Distrik Proewe 2022
		date 2022-06-04	rnd 1	type Standard	result 0.5	date 2022-06-04	rnd 2	type Standard	result 0.5
		Opponent Raymond, J (Jayden)				Opponent Jacobs, K (Keanu)
2	1	Tournament 2025 Namakwa Skaak Toernoei 2.0				Tournament 2025 Namakwa Skaak Toernoei 2.0
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Cloete, J (Jo-Will)				Opponent Cloete, J (Jo-Will)
3	1	Tournament Namakwa Distrik Proewe 2022				Tournament Namakwa Distrik Proewe 2022
		date 2022-06-04	rnd 4	type Standard	result 1	date 2022-06-04	rnd 4	type Standard	result 1
		Opponent Fysch, M (Matthews)				Opponent Fysch, M (Matthews)

#	Games	Start				End
1	3	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Barends, N (Naveah)				Opponent Maneville, E (Ethan)
2	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 9	type Rapid	result 1	date 2025-08-09	rnd 9	type Rapid	result 1
		Opponent Van Staden, C (Caylin)				Opponent Van Staden, C (Caylin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 9	type Rapid	result 1	date 2025-08-09	rnd 9	type Rapid	result 1
		Opponent Van Staden, C (Caylin)				Opponent Van Staden, C (Caylin)
2	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Maneville, E (Ethan)				Opponent Maneville, E (Ethan)
3	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Barends, N (Naveah)				Opponent Barends, N (Naveah)

#	Games	Start				End
1	1	Tournament 2025 Namakwa Skaak Toernoei 2.0				Tournament 2025 Namakwa Skaak Toernoei 2.0
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Cloete, J (Jo-Will)				Opponent Cloete, J (Jo-Will)
2	1	Tournament Namakwa Distrik Proewe 2022				Tournament Namakwa Distrik Proewe 2022
		date 2022-06-04	rnd 4	type Standard	result 1	date 2022-06-04	rnd 4	type Standard	result 1
		Opponent Fysch, M (Matthews)				Opponent Fysch, M (Matthews)

#	Games	Start				End
1	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 9	type Rapid	result 1	date 2025-08-09	rnd 9	type Rapid	result 1
		Opponent Van Staden, C (Caylin)				Opponent Van Staden, C (Caylin)
2	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Maneville, E (Ethan)				Opponent Maneville, E (Ethan)
3	1	Tournament Namakwa Toernooi 3 2025				Tournament Namakwa Toernooi 3 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Barends, N (Naveah)				Opponent Barends, N (Naveah)

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	Visagie ,D (Dilano)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
1	Visagie ,D (Dilano)	2	1199.8	987.3	1	1200	774.8	1	1200	1199.8	0	0	0
2	Cloete ,T (Triston)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Cloete ,T (Triston)	1	1179.4	754.4	1	1174.4	754.4	0	0	0	0	0	0
3	Fysch ,M (Matthews)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fysch ,M (Matthews)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Smit ,G (Gabriella)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Smit ,G (Gabriella)	1	1294.1	869.1	1	1310.9	869.1	0	0	0	0	0	0
5	Booysen ,A (Aaron)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Booysen ,A (Aaron)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Cloete ,J (Jo-Will)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cloete ,J (Jo-Will)	1	1272.5	1697.5	1	1286	1697.5	0	0	0	0	0	0
7	Jacobs ,K (Keanu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Jacobs ,K (Keanu)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Engelsman ,P (Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Engelsman ,P (Paul)	1	1199.1	774.1	1	1199.4	774.1	0	0	0	0	0	0
9	Raymond ,J (Jayden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Raymond ,J (Jayden)	1	1182.1	1182.1	1	1177.6	1182.1	0	0	0	0	0	0
10	Barends ,N (Naveah)	1	1	425	0	0	0	1	1	425	0	0	0
10	Barends ,N (Naveah)	1	1199.1	1624.1	0	0	0	1	1200	1624.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Losper, R (Rucharl)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms