Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bernhard, A (Arthur)

Chess SA id

1120318843

FIDE id

Date of birth

2012-08-15 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

BRA

Titles

Chess SA registered

Yes

Last active game

2025-09-27

Personal details last changed

2025-03-28

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1594.4	1587.4	1200	1222.2
Raw rating	1577	1586.4	1200	1222.2
Weighted rating	1305.5	1310.5	1200	1205.1
Weighted performance	1704.7	1705.7	0	0
Floor	1077	1086.4	700	722.2
K-factor	32	32	36	36
Min/Max rating change allowed	96.9	95.6	165.8	160.7
Highest rating	1594.4 2025-09-30	1587.4 2025-09-30	1200 2025-04-01	1222.2 2025-08-01
Highest raw rating	1577 2025-09-30	1586.4 2025-09-30	1200 2025-04-01	1222.2 2025-08-01
Highest weighted rating	1305.5 2025-09-30	1310.5 2025-09-30	1200 2025-04-01	1201.8 2025-08-01
Highest weighted performance	1704.7 2025-09-30	1705.7 2025-09-30	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	96.9	95.6	0	0
New rating	1691.3	1683	1200	1222.2
Analysis
Rating	1594.4	1587.4	1200	1222.2
Raw rating	1577	1586.4	1200	1222.2
Weighted rating	1305.5	1310.5	1200
Weighted performance	1704.7	1705.7	0
K-factor	32	32	36	36
Floor	1077	1086.4	700	722.2
Max/Min rating change allowed	96.9	95.6	165.8	160.7
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	1577	1586.4	1200	1222.2
New weighted rating	1330.9	1336.4	1200	1206.7
New weighted performance	1704.1	1705.1	0	0
Temp new rating	1704.1	1705.1	1200	1222.2
Temp new rating +/-	109.8	117.8	0	0
Final new rating +/-	96.9	95.6	0	0
New rating	1691.3	1683	1200	1222.2
New K-factor	32	32	36	36
New floor	1077	1086.4	700	722.2

Item	Main	Standard	Blitz
	0	0	0
	56	47	9
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	56	47	9

Games since
	Main 56	Standard 47		Rapid 0		Blitz 9
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	669		251		95
Male	603		226		88
U14	80		27		8
U14 Male	68		23		8
Standard
	RSA		Province		Region
Overall	652		252		98
Male	584		224		89
U14	80		26		8
U14 Male	68		22		8
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	56	41	73.21	197.3	1371.6	1569
Standard	47	36	76.6	226.1	1340.3	1566.3
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1535.4	1582.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	56	41	73.21	197.3	1371.6	1569
Standard	47	36	76.6	226.1	1340.3	1566.3
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1535.4	1582.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1577	1586.4	1200	1222.2
2025-09-01	1464.4	1474.2	1200	1222.2
2025-08-01	1444.1	1451	1200	1222.2
2025-07-01	1404.4	1406.7	1200	1200
2025-06-01	1375.3	1397.9	1200	1200
2025-05-01	1324.1	1341	1200	1200
2025-04-01	1255.1	1260.2	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	2025 Centurion Chess Open Tournament (C)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2025 Midstream Open Chess Tournament (C)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	2025 Menlo Open (B)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
6	2025 Elise Steenkamp Open Chess Tournament (Rook)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis
7	2025 JMCA Open Chess Tournament (C)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2025 Silver Lakes Chess Club Open Chess Tournament (C)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
9	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
10	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Centurion Chess Open Tournament (C)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2025 Midstream Open Chess Tournament (C)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	2025 Menlo Open (B)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
6	2025 Elise Steenkamp Open Chess Tournament (Rook)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis
7	2025 JMCA Open Chess Tournament (C)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2025 Silver Lakes Chess Club Open Chess Tournament (C)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
9	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
10	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2025 Mid Gauteng Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 0.5
		Opponent Makau, K (Kgopotso)				Opponent Westermann, L (Liezl)
2	6	Tournament 2025 Midstream Open Chess Tournament				Tournament Tshwane Chess Club Clash 2025
		date 2025-08-25	rnd 5	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 1
		Opponent Seloana, K (Kamogelo)				Opponent Senthilkumar, S (Sakalesh)
3	5	Tournament 2025 Menlo Open				Tournament 2025 Midstream Open Chess Tournament
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-25	rnd 3	type Standard	result 1
		Opponent Bienedell, R (Robin)				Opponent Jadezweni, T (Thato)

#	Games	Start				End
1	9	Tournament 2025 Mid Gauteng Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 0.5
		Opponent Makau, K (Kgopotso)				Opponent Westermann, L (Liezl)
2	6	Tournament 2025 Midstream Open Chess Tournament				Tournament Tshwane Chess Club Clash 2025
		date 2025-08-25	rnd 5	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 1
		Opponent Seloana, K (Kamogelo)				Opponent Senthilkumar, S (Sakalesh)
3	5	Tournament 2025 Menlo Open				Tournament 2025 Midstream Open Chess Tournament
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-25	rnd 3	type Standard	result 1
		Opponent Bienedell, R (Robin)				Opponent Jadezweni, T (Thato)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Bothma, L (Liandri)				Opponent Bhila, E (Eddie)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Daniels, U (Uriel)				Opponent Weng, D (Daniel)

#	Games	Start				End
1	8	Tournament 2025 Mid Gauteng Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Makau, K (Kgopotso)				Opponent Weideman, HJ (Hendrik Johannes)
2	6	Tournament 2025 Midstream Open Chess Tournament				Tournament Tshwane Chess Club Clash 2025
		date 2025-08-25	rnd 5	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 1
		Opponent Seloana, K (Kamogelo)				Opponent Senthilkumar, S (Sakalesh)
3	4	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 6	type Standard	result 1
		Opponent Jonker, E (Ethan)				Opponent Long, J (Jianyu)

#	Games	Start				End
1	8	Tournament 2025 Mid Gauteng Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Makau, K (Kgopotso)				Opponent Weideman, HJ (Hendrik Johannes)
2	6	Tournament 2025 Midstream Open Chess Tournament				Tournament Tshwane Chess Club Clash 2025
		date 2025-08-25	rnd 5	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 1
		Opponent Seloana, K (Kamogelo)				Opponent Senthilkumar, S (Sakalesh)
3	4	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 6	type Standard	result 1
		Opponent Jonker, E (Ethan)				Opponent Long, J (Jianyu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Bothma, L (Liandri)				Opponent Bhila, E (Eddie)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Daniels, U (Uriel)				Opponent Weng, D (Daniel)

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	Anthonissen ,MV (Mikhael Villem)	1	1	425	1	1	425	0	0	0	0	0	0
1	Anthonissen ,MV (Mikhael Villem)	1	1633.4	2058.4	1	1630.8	2058.4	0	0	0	0	0	0
2	Ramonyai ,M (Maribe)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ramonyai ,M (Maribe)	1	1392.9	1817.9	1	1422.1	1817.9	0	0	0	0	0	0
3	Padayachy ,V (Vidya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Padayachy ,V (Vidya)	1	1317.4	1742.4	1	1310.2	1742.4	0	0	0	0	0	0
4	Janse Van Rensburg ,G (Gerrit)	1	1	425	1	1	425	0	0	0	0	0	0
4	Janse Van Rensburg ,G (Gerrit)	1	1652.8	2077.8	1	1657.1	2077.8	0	0	0	0	0	0
5	Pretorius ,F (Frik)	1	1	425	1	1	425	0	0	0	0	0	0
5	Pretorius ,F (Frik)	1	1366	1791	1	1369.4	1791	0	0	0	0	0	0
6	Van Rooyen ,D (Dandre)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Rooyen ,D (Dandre)	1	1319	1744	1	1313.7	1744	0	0	0	0	0	0
7	Mashao ,K (Kholhatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mashao ,K (Kholhatso)	1	1283.9	858.9	1	1292.1	858.9	0	0	0	0	0	0
8	Weideman ,HJ (Hendrik Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
8	Weideman ,HJ (Hendrik Johannes)	1	1404.4	1829.4	1	1410.4	1829.4	0	0	0	0	0	0
9	Mphela ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mphela ,T (Thato)	1	1275	850	1	1287.8	850	0	0	0	0	0	0
10	Buys ,BR (Bernard Rudolf)	1	1	425	1	1	425	0	0	0	0	0	0
10	Buys ,BR (Bernard Rudolf)	1	1454	1879	1	1482.5	1879	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Bernhard, A (Arthur)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms