Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bishop, DC (Duncan Charles)

Chess SA id

1060134767

FIDE id

Date of birth

2006-01-09 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1414.1	1408.5	1303.1	1258.9
Raw rating	1414.1	1408.5	1303.1	1258.9
Weighted rating	1414	1408.5	1302.1	1258.3
Weighted performance	983.6	982.4	0	0
Floor	922.4	915.4	803.1	758.9
K-factor	32	32	36	36
Min/Max rating change allowed	122.2	123.2	143.2	152.5
Highest rating	1437.9 2023-03-01	1430.8 2023-03-01	1303.1 2024-02-01	1258.9 2024-02-01
Highest raw rating	1422.4 2023-04-01	1415.4 2023-04-01	1303.1 2024-02-01	1258.9 2024-02-01
Highest weighted rating	1422.4 2025-02-01	1415.4 2025-02-01	1299.7 2025-08-01	1256.9 2025-08-01
Highest weighted performance	1437.9 2023-03-01	1430.8 2023-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1414.1	1408.5	1303.1	1258.9
Analysis
Rating	1414.1	1408.5	1303.1	1258.9
Raw rating	1414.1	1408.5	1303.1	1258.9
Weighted rating	1414	1408.5	1302.1
Weighted performance	983.6	982.4	0
K-factor	32	32	36	36
Floor	922.4	915.4	803.1	758.9
Max/Min rating change allowed	122.2	123.2	143.2	152.5
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	1414.1	1408.5	1303.1	1258.9
New weighted rating	1414	1408.5	1302.8	1258.7
New weighted performance	982.2	980.9	0	0
Temp new rating	1414.1	1408.5	1303.1	1258.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1414.1	1408.5	1303.1	1258.9
New K-factor	32	32	36	36
New floor	922.4	915.4	803.1	758.9

Item	Main	Standard
	0	0
	0	0
	0	0
	15	15
	29	29
	0	0
History	44	44

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	44	22	50	0	1355.2	1355.2
Standard	44	22	50	0	1355.2	1355.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1414.1	1408.5	1303.1	1258.9
2025-09-01	1414.1	1408.5	1303.1	1258.9
2025-08-01	1414.1	1408.5	1303.1	1258.9
2025-07-01	1414.1	1408.5	1303.1	1258.9
2025-06-01	1414.1	1408.5	1303.1	1258.9
2025-05-01	1414.1	1408.5	1303.1	1258.9
2025-04-01	1414.1	1408.5	1303.1	1258.9
2025-03-01	1414.1	1408.5	1303.1	1258.9
2025-02-01	1414.1	1408.5	1303.1	1258.9
2025-01-01	1413.9	1408.4	1303.1	1258.9
2024-12-01	1413.9	1408.4	1303.1	1258.9
2024-11-01	1413.9	1408.4	1303.1	1258.9
2024-10-01	1413.9	1408.4	1303.1	1258.9
2024-09-01	1413.9	1408.4	1303.1	1258.9
2024-08-01	1413.9	1408.4	1303.1	1258.9
2024-07-01	1413.9	1408.4	1303.1	1258.9
2024-06-01	1413.9	1408.4	1303.1	1258.9
2024-08-01	1413.9	1408.4	1303.1	1258.9
2024-04-01	1413.9	1408.4	1303.1	1258.9
2024-03-01	1413.9	1408.4	1303.1	1258.9
2024-02-01	1413.9	1408.4	1303.1	1258.9
2024-01-01	1413.9	1408.4	1303.1	1258.9
2023-12-01	1413.9	1408.4	1200	1200
2023-11-01	1413.9	1408.4	1200	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	Ekurhuleni Chess Trial 3 2023 (U18)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Ekurhuleni Springs Open 4 March 2023 (C)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	2022 South African Junior Wild Card Chess Championships (U18+U20 Open)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
5	2022 South African Junior Team Chess Championships (U18 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
6	Ekurhuleni Trials 1 2022 (U18)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	2022 Tshwane Chess Open Registration Tournament (C1)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	Ekurhuleni Chess Open 2022 (B)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Ekurhuleni Springs Open 4 March 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 0.5
		Opponent Nickols, C (Corneil)				Opponent Tema, O (Ofana)
2	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-06-17	rnd 2	type Standard	result 0.5
		Opponent Hamilton-Hall, R (Riley)				Opponent Phillips, J (Joel)
3	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Ngidi, B (Byron)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)

#	Games	Start				End
1	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Ekurhuleni Springs Open 4 March 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 0.5
		Opponent Nickols, C (Corneil)				Opponent Tema, O (Ofana)
2	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-06-17	rnd 2	type Standard	result 0.5
		Opponent Hamilton-Hall, R (Riley)				Opponent Phillips, J (Joel)
3	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Ngidi, B (Byron)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Ngidi, B (Byron)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
2	3	Tournament Ekurhuleni Trials 1 2022				Tournament 2022 South African Junior Team Chess Championships
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-12-04	rnd 1	type Standard	result 1
		Opponent Mokgatla, K (Katlego)				Opponent Modiba, D (Ditshego)
3	2	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-06-17	rnd 1	type Standard	result 1
		Opponent Hamilton-Hall, R (Riley)				Opponent Naicker, MK (Mahalia Khanya)

#	Games	Start				End
1	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 1	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Ngidi, B (Byron)				Opponent Kheswa, NNO (Nhlanhla Njabulo Olwethu)
2	3	Tournament Ekurhuleni Trials 1 2022				Tournament 2022 South African Junior Team Chess Championships
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-12-04	rnd 1	type Standard	result 1
		Opponent Mokgatla, K (Katlego)				Opponent Modiba, D (Ditshego)
3	2	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-06-17	rnd 1	type Standard	result 1
		Opponent Hamilton-Hall, R (Riley)				Opponent Naicker, MK (Mahalia Khanya)

No games found.

#	Games	Start				End

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	Agre ,AS (Atharv)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Agre ,AS (Atharv)	2	1348.7	1561.2	2	1331.4	1561.2	0	0	0	0	0	0
2	Moodley ,J (Jamie)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Moodley ,J (Jamie)	2	1449.6	1024.6	2	1431.2	1024.6	0	0	0	0	0	0
3	Barnard ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Barnard ,N (Nathan)	1	1239	814	1	1245.1	814	0	0	0	0	0	0
4	Wang ,P-S (Pei-Shan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Wang ,P-S (Pei-Shan)	1	1598.2	1173.2	1	1611.6	1173.2	0	0	0	0	0	0
5	Snyders ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
5	Snyders ,J (James)	1	1171.4	1596.4	1	1167.2	1596.4	0	0	0	0	0	0
6	Van Antwerpen ,K (Keenan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Antwerpen ,K (Keenan)	1	1335.1	1760.1	1	1371.7	1760.1	0	0	0	0	0	0
7	Moolman ,A (Arno)	1	1	425	1	1	425	0	0	0	0	0	0
7	Moolman ,A (Arno)	1	1179.2	1604.2	1	1121.1	1604.2	0	0	0	0	0	0
8	Maduna ,S (Sanele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Maduna ,S (Sanele)	1	1480.1	1905.1	1	1433.3	1905.1	0	0	0	0	0	0
9	Van Loggerenberg ,L (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Loggerenberg ,L (Logan)	1	1395.1	970.1	1	1379	970.1	0	0	0	0	0	0
10	Chang ,S (Sebastian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Chang ,S (Sebastian)	1	1580.5	1580.5	1	1571.5	1580.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Bishop, DC (Duncan Charles)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms