Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boshoff, R (Ruben)

Chess SA id

107069731

FIDE id

Date of birth

2007-09-25 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1082.9	803.2	823.2	530.8
Raw rating	1082.9	803.2	823.2	530.8
Weighted rating	1082.9	803.2	823.2	530.8
Weighted performance	822	0	0	0
Floor	582.9	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	195.9	291.8	283.6	430.2
Highest rating	1453.6 2022-02-01	1451.7 2022-02-01	1200 2020-01-01	1200 2024-02-01
Highest raw rating	1082.9 2024-02-01	803.2 2024-02-01	823.2 2024-02-01	530.8 2024-02-01
Highest weighted rating	1082.9 2024-11-01	803.2 2024-11-01	823.2 2024-11-01	530.8 2024-11-01
Highest weighted performance	1453.6 2022-02-01	1451.7 2022-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1082.9	803.2	823.2	530.8
Analysis
Rating	1082.9	803.2	823.2	530.8
Raw rating	1082.9	803.2	823.2	530.8
Weighted rating	1082.9	803.2	823.2
Weighted performance	822	0	0
K-factor	40	40	40	40
Floor	582.9	500	500	500
Max/Min rating change allowed	195.9	291.8	283.6	430.2
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	1082.9	803.2	823.2	530.8
New weighted rating	1082.9	803.2	823.2	530.8
New weighted performance	814.9	0	0	0
Temp new rating	1082.9	803.2	823.2	530.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1082.9	803.2	823.2	530.8
New K-factor	40	40	40	40
New floor	582.9	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	20	5	15
	5	5	0
	0	0	0
History	96	81	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
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	25	15	60	85	1204.4	1289.4
Standard	10	7	70	170	1198.6	1368.6
Rapid	15	8	53.33	28.3	1208.3	1236.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1082.9	803.2	823.2	530.8
2025-09-30	1082.9	803.2	823.2	530.8
2025-09-01	1082.9	803.2	823.2	530.8
2025-08-01	1082.9	803.2	823.2	530.8
2025-07-01	1082.9	803.2	823.2	530.8
2025-06-01	1082.9	803.2	823.2	530.8
2025-05-01	1082.9	803.2	823.2	530.8
2025-04-01	1082.9	803.2	823.2	530.8
2025-03-01	1082.9	803.2	823.2	530.8
2025-02-01	1082.9	803.2	823.2	530.8
2025-01-01	1082.9	803.2	823.2	530.8
2024-12-01	1082.9	803.2	823.2	530.8
2024-11-01	1082.9	803.2	823.2	530.8
2024-10-01	1082.9	803.2	823.2	530.8
2024-09-01	1082.9	803.2	823.2	530.8
2024-08-01	1082.9	803.2	823.2	530.8
2024-07-01	1082.9	803.2	823.2	530.8
2024-09-01	1082.9	803.2	823.2	530.8
2024-05-01	1082.9	803.2	823.2	530.8
2024-04-01	1082.9	803.2	823.2	530.8
2024-03-01	1082.9	803.2	823.2	530.8
2024-02-01	1082.9	803.2	823.2	530.8
2024-01-01	1082.9	803.2	823.2	530.8
2023-12-01	1082.9	803.2	823.2	530.8

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	Heidedal Chess 14 October 2023 (B)	2023-10-14	2023-10-14	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Grey College Team Championship 2023 (A)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Bloemfontein Highschool League 24 Feb 2023 (U19A)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Kings & Queens Chess 21 January 2023 (B)	2023-01-21	2023-01-21	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Grey College Team Championship 2022 (B)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Bruintjies, T (Tino)
2	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-18	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Moteka, J (Joseph)				Opponent Ntsomotho, T (Tswanelo)
3	2	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Mosoeu, R (Reitumetse)				Opponent Melville, J (Joalize)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Bruintjies, T (Tino)
2	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-18	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Moteka, J (Joseph)				Opponent Ntsomotho, T (Tswanelo)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Van Deventer, Z (Zoe)				Opponent Van Deventer, Z (Zoe)

#	Games	Start				End
1	2	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Mosoeu, R (Reitumetse)				Opponent Melville, J (Joalize)
2	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Tsotetsi, P (Paballo)				Opponent Nel, A (Adolf)
3	2	Tournament Kings & Queens Chess 21 January 2023				Tournament Kings & Queens Chess 21 January 2023
		date 2023-01-21	rnd 3	type Rapid	result 1	date 2023-01-21	rnd 4	type Rapid	result 1
		Opponent Strydom, T (Tria-Mari)				Opponent Labuschagne, A (Arno)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Bruintjies, T (Tino)
2	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-18	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Moteka, J (Joseph)				Opponent Ntsomotho, T (Tswanelo)
3	2	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Mosoeu, R (Reitumetse)				Opponent Melville, J (Joalize)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Bruintjies, T (Tino)
2	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-18	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Moteka, J (Joseph)				Opponent Ntsomotho, T (Tswanelo)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Van Deventer, Z (Zoe)				Opponent Van Deventer, Z (Zoe)

#	Games	Start				End
1	2	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Mosoeu, R (Reitumetse)				Opponent Melville, J (Joalize)
2	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Tsotetsi, P (Paballo)				Opponent Nel, A (Adolf)
3	2	Tournament Kings & Queens Chess 21 January 2023				Tournament Kings & Queens Chess 21 January 2023
		date 2023-01-21	rnd 3	type Rapid	result 1	date 2023-01-21	rnd 4	type Rapid	result 1
		Opponent Strydom, T (Tria-Mari)				Opponent Labuschagne, A (Arno)

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	Moalusi ,P (Palesa)	1	1	425	1	1	425	0	0	0	0	0	0
1	Moalusi ,P (Palesa)	1	1220.6	1645.6	1	1095.1	1645.6	0	0	0	0	0	0
2	Van De Vyver ,C (Coenraad)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van De Vyver ,C (Coenraad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Hattingh ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Hattingh ,A (Aiden)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Bruintjies ,T (Tino)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bruintjies ,T (Tino)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Moteka ,J (Joseph)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moteka ,J (Joseph)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Ntsomotho ,T (Tswanelo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ntsomotho ,T (Tswanelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Moolman ,A (Arno)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Moolman ,A (Arno)	1	1134.3	709.3	1	1079.9	709.3	0	0	0	0	0	0
8	Chabeli ,T (Tshepo)	1	1	425	0	0	0	1	1	425	0	0	0
8	Chabeli ,T (Tshepo)	1	1197	1622	0	0	0	1	1139.4	1622	0	0	0
9	Kriel ,R (Ruan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Kriel ,R (Ruan)	1	1165.4	1590.4	0	0	0	1	886.8	1590.4	0	0	0
10	Alam ,M (Milmi)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Alam ,M (Milmi)	1	1301.5	876.5	0	0	0	1	1309.8	876.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Boshoff, R (Ruben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms