Chess South Africa Ratings Database

PLAYER PAGE

Personal

Frauendorf, D (Diedrich Karel)

Chess SA id

1110319683

FIDE id

Date of birth

2011-01-03 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1437.6

Item	Main	Standard	Rapid	Blitz
Rating	1537.6	1533.4	1200	1200
Raw rating	1368.3	1391.4	1200	1200
Weighted rating	1237.2	1243	1200	1200
Weighted performance	1537.6	1533.4	0	0
Floor	868.3	891.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	130.5	126.2	165.8	165.8
Highest rating	1537.6 2025-11-01	1533.4 2025-11-01	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1368.3 2025-11-01	1391.4 2025-11-01	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1237.2 2025-11-01	1243 2025-11-01	1200 2025-06-01	1200 2025-06-01
Highest weighted performance	1537.6 2025-11-01	1533.4 2025-11-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-9.2	-9.1	0	0
New rating	1528.4	1524.3	1200	1200
Analysis
Rating	1537.6	1533.4	1200	1200
Raw rating	1368.3	1391.4	1200	1200
Weighted rating	1237.2	1243	1200
Weighted performance	1537.6	1533.4	0
K-factor	36	36	36	36
Floor	868.3	891.4	700	700
Max/Min rating change allowed	130.5	126.2	165.8	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	1368.3	1391.4	1200	1200
New weighted rating	1249	1256.4	1200	1200
New weighted performance	1528.4	1524.3	0	0
Temp new rating	1528.4	1524.3	1200	1200
Temp new rating +/-	-9.2	-9.1	0	0
Final new rating +/-	-9.2	-9.1	0	0
New rating	1528.4	1524.3	1200	1200
New K-factor	36	36	36	36
New floor	868.3	891.4	700	700

Item	Main	Standard
	0	0
	39	39
	0	0
	0	0
	0	0
	0	0
History	39	39

Games since
	Main 39	Standard 39		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	979		375		140
Male	852		320		122
U16	121		44		17
U16 Male	101		35		14
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	39	29	74.36	207.1	1265.3	1472.4
Standard	39	29	74.36	207.1	1265.3	1472.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	29	74.36	207.1	1265.3	1472.4
Standard	39	29	74.36	207.1	1265.3	1472.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1368.3	1391.4	1200	1200
2025-09-30	1321.1	1336	1200	1200
2025-09-01	1273.7	1289.2	1200	1200
2025-08-01	1251.4	1260.2	1200	1200
2025-07-01	1262.5	1274.6	1200	1200
2025-06-01	1220.1	1223.6	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2025 Alekhine Open (D)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U15)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	4	4	Yes	Analysis
6	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2025 Jacaranda Round Robin Open Chess Tournament (N)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	2025 Silver Lakes Chess Club Open Chess Tournament (D)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2025 Alekhine Open (D)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U15)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	4	4	Yes	Analysis
6	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2025 Jacaranda Round Robin Open Chess Tournament (N)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	2025 Silver Lakes Chess Club Open Chess Tournament (D)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Open 2025				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Ntanjana, S (Siyanda Bokang)				Opponent Maabane, N (Nareadi Phuthi Mmodi)
2	5	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 1	type Standard	result 1	date 2025-08-30	rnd 5	type Standard	result 1
		Opponent Maga, T (Thando)				Opponent Nkosi, L (Lindokuhle)
3	5	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Jacaranda Round Robin Open Chess Tournament
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-06-21	rnd 4	type Standard	result 1
		Opponent De Jager, K (Konrad)				Opponent Ding, C (Chiyi)

#	Games	Start				End
1	6	Tournament South African Open 2025				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Ntanjana, S (Siyanda Bokang)				Opponent Maabane, N (Nareadi Phuthi Mmodi)
2	5	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Jacaranda Round Robin Open Chess Tournament
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-06-21	rnd 4	type Standard	result 1
		Opponent De Jager, K (Konrad)				Opponent Ding, C (Chiyi)
3	3	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Le Roux, L (Llewellyn)				Opponent Ledwaba, R (Reatlegile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament South African Open 2025				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Ntanjana, S (Siyanda Bokang)				Opponent Maabane, N (Nareadi Phuthi Mmodi)
2	5	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Jacaranda Round Robin Open Chess Tournament
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-06-21	rnd 4	type Standard	result 1
		Opponent De Jager, K (Konrad)				Opponent Ding, C (Chiyi)
3	3	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Le Roux, L (Llewellyn)				Opponent Ledwaba, R (Reatlegile)

#	Games	Start				End
1	6	Tournament South African Open 2025				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Ntanjana, S (Siyanda Bokang)				Opponent Maabane, N (Nareadi Phuthi Mmodi)
2	5	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Jacaranda Round Robin Open Chess Tournament
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-06-21	rnd 4	type Standard	result 1
		Opponent De Jager, K (Konrad)				Opponent Ding, C (Chiyi)
3	3	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Le Roux, L (Llewellyn)				Opponent Ledwaba, R (Reatlegile)

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	Botha ,G (Gregory)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Botha ,G (Gregory)	1	1236	811	1	1230.4	811	0	0	0	0	0	0
2	Duursema ,W (Willem)	1	1	425	1	1	425	0	0	0	0	0	0
2	Duursema ,W (Willem)	1	1351.4	1776.4	1	1354.4	1776.4	0	0	0	0	0	0
3	Ding ,C (Chiyi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ding ,C (Chiyi)	1	1218.8	1643.8	1	1221.8	1643.8	0	0	0	0	0	0
4	Mazibuko ,B (Balekane)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mazibuko ,B (Balekane)	1	1300.6	1725.6	1	1267.4	1725.6	0	0	0	0	0	0
5	Dlamini ,S (Sapholwethu)	1	1	425	1	1	425	0	0	0	0	0	0
5	Dlamini ,S (Sapholwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Maga ,T (Thando)	1	1	425	1	1	425	0	0	0	0	0	0
6	Maga ,T (Thando)	1	1199.2	1624.2	1	1199.1	1624.2	0	0	0	0	0	0
7	Ntanjana ,S (Siyanda Bokang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ntanjana ,S (Siyanda Bokang)	1	1342.1	1767.1	1	1335.4	1767.1	0	0	0	0	0	0
8	Masekela ,L (Lepato)	1	1	425	1	1	425	0	0	0	0	0	0
8	Masekela ,L (Lepato)	1	1485.9	1910.9	1	1484.5	1910.9	0	0	0	0	0	0
9	Nkosi ,L (Lindokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nkosi ,L (Lindokuhle)	1	1218.9	1643.9	1	1223	1643.9	0	0	0	0	0	0
10	Phiri ,T (Tshepang)	1	1	425	1	1	425	0	0	0	0	0	0
10	Phiri ,T (Tshepang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Frauendorf, D (Diedrich Karel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms