Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boshoff, R (Ryno)

Chess SA id

194002777

FIDE id

Date of birth

1994-08-19 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-11-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1297.9	1289	1300	1246.5
Raw rating	1297.9	1289	1300	1246.5
Weighted rating	1297.3	1288.4	1299	1246.2
Weighted performance	0	0	0	0
Floor	797.9	789	800	746.5
K-factor	36	36	36	36
Min/Max rating change allowed	144.2	146.1	143.8	155.2
Highest rating	1297.9 2024-02-01	1469.2 2021-11-01	1300 2024-02-01	1270.6 2021-11-01
Highest raw rating	1297.9 2024-02-01	1289 2024-02-01	1300 2024-02-01	1246.5 2024-02-01
Highest weighted rating	1295.8 2025-08-01	1287.2 2025-08-01	1296.7 2025-08-01	1245.7 2025-08-01
Highest weighted performance	1249.7 2021-11-01	1469.2 2021-11-01	1200 2024-02-01	1270.6 2021-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1297.9	1289	1300	1246.5
Analysis
Rating	1297.9	1289	1300	1246.5
Raw rating	1297.9	1289	1300	1246.5
Weighted rating	1297.3	1288.4	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	797.9	789	800	746.5
Max/Min rating change allowed	144.2	146.1	143.8	155.2
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	1297.9	1289	1300	1246.5
New weighted rating	1297.7	1288.8	1299.7	1246.4
New weighted performance	0	0	0	0
Temp new rating	1297.9	1289	1300	1246.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1297.9	1289	1300	1246.5
New K-factor	36	36	36	36
New floor	797.9	789	800	746.5

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	3	7
History	10	3	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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	10	6.5	65	127.5	1190	1317.5
Standard	3	2.5	83.33	283.3	1184.2	1467.5
Rapid	0	0	0	0	0	0
Blitz	7	4	57.14	60.7	1192.5	1253.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1297.9	1289	1300	1246.5
2025-09-01	1297.9	1289	1300	1246.5
2025-08-01	1297.9	1289	1300	1246.5
2025-07-01	1297.9	1289	1300	1246.5
2025-06-01	1297.9	1289	1300	1246.5
2025-05-01	1297.9	1289	1300	1246.5
2025-04-01	1297.9	1289	1300	1246.5
2025-03-01	1297.9	1289	1300	1246.5
2025-02-01	1297.9	1289	1300	1246.5
2025-01-01	1297.9	1289	1300	1246.5
2024-12-01	1297.9	1289	1300	1246.5
2024-11-01	1297.9	1289	1300	1246.5
2024-10-01	1297.9	1289	1300	1246.5
2024-09-01	1297.9	1289	1300	1246.5
2024-08-01	1297.9	1289	1300	1246.5
2024-07-01	1297.9	1289	1300	1246.5
2024-06-01	1297.9	1289	1300	1246.5
2024-08-01	1297.9	1289	1300	1246.5
2024-04-01	1297.9	1289	1300	1246.5
2024-03-01	1297.9	1289	1300	1246.5
2024-02-01	1297.9	1289	1300	1246.5
2024-01-01	1297.9	1289	1300	1246.5
2023-12-01	1233.3	1235.2	1200	1221.6
2023-11-01	1233.3	1235.2	1200	1221.6

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	2021 CCC Inhouse Blitz (B)	2021-11-24	2021-11-24	Blitz	Tshwane (GTP)	7	7	4	Yes	Analysis
2	2021 CCC Inhouse (B)	2021-10-20	2021-11-17	Standard	Tshwane (GTP)	5	3	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2021 CCC Inhouse				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-03	rnd 3	type Standard	result 1	date 2021-11-24	rnd 3	type Blitz	result 1
		Opponent Bokosi, T (Tanaka)				Opponent Vermeulen, MC (Morne)
2	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 7	type Blitz	result 1	date 2021-11-24	rnd 7	type Blitz	result 1
		Opponent Mshali, T (Themba)				Opponent Mshali, T (Themba)

#	Games	Start				End
1	3	Tournament 2021 CCC Inhouse				Tournament 2021 CCC Inhouse
		date 2021-11-03	rnd 3	type Standard	result 1	date 2021-11-17	rnd 5	type Standard	result 0.5
		Opponent Bokosi, T (Tanaka)				Opponent Botha, RMJ (Robert)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 1	type Blitz	result 1	date 2021-11-24	rnd 3	type Blitz	result 1
		Opponent Bokosi, A (Aimee)				Opponent Vermeulen, MC (Morne)
2	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 7	type Blitz	result 1	date 2021-11-24	rnd 7	type Blitz	result 1
		Opponent Mshali, T (Themba)				Opponent Mshali, T (Themba)

#	Games	Start				End
1	3	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 1	type Blitz	result 1	date 2021-11-24	rnd 3	type Blitz	result 1
		Opponent Bokosi, A (Aimee)				Opponent Vermeulen, MC (Morne)
2	2	Tournament 2021 CCC Inhouse				Tournament 2021 CCC Inhouse
		date 2021-11-03	rnd 3	type Standard	result 1	date 2021-11-10	rnd 4	type Standard	result 1
		Opponent Bokosi, T (Tanaka)				Opponent Stembull, A (Azariah)
3	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 7	type Blitz	result 1	date 2021-11-24	rnd 7	type Blitz	result 1
		Opponent Mshali, T (Themba)				Opponent Mshali, T (Themba)

#	Games	Start				End
1	2	Tournament 2021 CCC Inhouse				Tournament 2021 CCC Inhouse
		date 2021-11-03	rnd 3	type Standard	result 1	date 2021-11-10	rnd 4	type Standard	result 1
		Opponent Bokosi, T (Tanaka)				Opponent Stembull, A (Azariah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 1	type Blitz	result 1	date 2021-11-24	rnd 3	type Blitz	result 1
		Opponent Bokosi, A (Aimee)				Opponent Vermeulen, MC (Morne)
2	1	Tournament 2021 CCC Inhouse Blitz				Tournament 2021 CCC Inhouse Blitz
		date 2021-11-24	rnd 7	type Blitz	result 1	date 2021-11-24	rnd 7	type Blitz	result 1
		Opponent Mshali, T (Themba)				Opponent Mshali, T (Themba)

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	Bokosi ,T (Tanaka)	1	1	425	1	1	425	0	0	0	0	0	0
1	Bokosi ,T (Tanaka)	1	1237.9	1662.9	1	1247.6	1662.9	0	0	0	0	0	0
2	Botha ,RMJ (Robert)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Botha ,RMJ (Robert)	1	1114.6	1114.6	1	1086.1	1114.6	0	0	0	0	0	0
3	Stembull ,A (Azariah)	1	1	425	1	1	425	0	0	0	0	0	0
3	Stembull ,A (Azariah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Franken ,R (Rayno)	1	1	425	0	0	0	0	0	0	1	1	425
4	Franken ,R (Rayno)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
5	Boshoff ,T (Tiaan)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Boshoff ,T (Tiaan)	1	1136.9	711.9	0	0	0	0	0	0	1	1200	711.9
6	Mshali ,T (Themba)	1	1	425	0	0	0	0	0	0	1	1	425
6	Mshali ,T (Themba)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
7	Jacobs ,AE (Alyssa Elizabeth)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Jacobs ,AE (Alyssa Elizabeth)	1	1210.6	785.6	0	0	0	0	0	0	1	1200	785.6
8	Bokosi ,A (Aimee)	1	1	425	0	0	0	0	0	0	1	1	425
8	Bokosi ,A (Aimee)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
9	Vermeulen ,MC (Morne Christo)	1	1	425	0	0	0	0	0	0	1	1	425
9	Vermeulen ,MC (Morne Christo)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
10	Sidira ,S (Sekaniso)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Sidira ,S (Sekaniso)	1	1200	775	0	0	0	0	0	0	1	1200	775

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Boshoff, R (Ryno)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms