Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diedericks, U (Ugan)

Chess SA id

1050108020

FIDE id

Date of birth

2005-06-23 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.9	1209.6	1192.4	1200
Raw rating	1199.9	1209.6	1192.4	1200
Weighted rating	1199.9	1209.6	1192.4	1200
Weighted performance	0	0	0	0
Floor	710.7	709.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.8	163.6	167.6	165.8
Highest rating	1217.6 2019-01-01	1217.7 2019-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1210.7 2020-03-01	1209.6 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1210.7 2022-02-01	1209.6 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1217.6 2019-01-01	1217.7 2019-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.9	1209.6	1192.4	1200
Analysis
Rating	1199.9	1209.6	1192.4	1200
Raw rating	1199.9	1209.6	1192.4	1200
Weighted rating	1199.9	1209.6	1192.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	710.7	709.6	700	700
Max/Min rating change allowed	165.8	163.6	167.6	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	1199.9	1209.6	1192.4	1200
New weighted rating	1199.9	1209.6	1192.4	1200
New weighted performance	0	0	0	0
Temp new rating	1199.9	1209.6	1192.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.9	1209.6	1192.4	1200
New K-factor	36	36	36	36
New floor	710.7	709.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	0	0	0
History	16	11	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	16	7	43.75	-53.1	1251.9	1198.8
Standard	11	5	45.45	-38.6	1267.5	1228.8
Rapid	5	2	40	-85	1217.6	1132.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.9	1209.6	1192.4	1200
2025-09-01	1199.9	1209.6	1192.4	1200
2025-08-01	1199.9	1209.6	1192.4	1200
2025-07-01	1199.9	1209.6	1192.4	1200
2025-06-01	1199.9	1209.6	1192.4	1200
2025-05-01	1199.9	1209.6	1192.4	1200
2025-04-01	1199.9	1209.6	1192.4	1200
2025-03-01	1199.9	1209.6	1192.4	1200
2025-02-01	1199.9	1209.6	1192.4	1200
2025-01-01	1199.9	1209.6	1192.4	1200
2024-12-01	1199.9	1209.6	1192.4	1200
2024-11-01	1199.9	1209.6	1192.4	1200
2024-10-01	1199.9	1209.6	1192.4	1200
2024-09-01	1199.9	1209.6	1192.4	1200
2024-08-01	1199.9	1209.6	1192.4	1200
2024-07-01	1199.9	1209.6	1192.4	1200
2024-06-01	1199.9	1209.6	1192.4	1200
2024-08-01	1199.9	1209.6	1192.4	1200
2024-04-01	1199.9	1209.6	1192.4	1200
2024-03-01	1199.9	1209.6	1192.4	1200
2024-02-01	1199.9	1209.6	1192.4	1200
2024-01-01	1199.9	1209.6	1192.4	1200
2023-12-01	1199.9	1209.6	1192.4	1200
2023-11-01	1199.9	1209.6	1192.4	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	District North 2022 (U18)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
2	Metro North Individual Trials 2020 (U15)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	District North Schools Chess Trials 2019 (U15)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament District North Schools Chess Trials 2019				Tournament Metro North Individual Trials 2020
		date 2019-01-26	rnd 6	type Standard	result 1	date 2020-02-07	rnd 2	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Gigi, S (Sinesipho)
2	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Tyeni, T (Thando)
3	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Johnson, W (Wynn)				Opponent Johnson, W (Wynn)

#	Games	Start				End
1	3	Tournament District North Schools Chess Trials 2019				Tournament Metro North Individual Trials 2020
		date 2019-01-26	rnd 6	type Standard	result 1	date 2020-02-07	rnd 2	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Gigi, S (Sinesipho)
2	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Johnson, W (Wynn)				Opponent Johnson, W (Wynn)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, R (Rhys)				Opponent Van Der Westhuizen, R (Rhys)

#	Games	Start				End
1	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Tyeni, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District North Schools Chess Trials 2019				Tournament Metro North Individual Trials 2020
		date 2019-01-26	rnd 6	type Standard	result 1	date 2020-02-07	rnd 2	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Gigi, S (Sinesipho)
2	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Tyeni, T (Thando)
3	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Johnson, W (Wynn)				Opponent Johnson, W (Wynn)

#	Games	Start				End
1	3	Tournament District North Schools Chess Trials 2019				Tournament Metro North Individual Trials 2020
		date 2019-01-26	rnd 6	type Standard	result 1	date 2020-02-07	rnd 2	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Gigi, S (Sinesipho)
2	1	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 6	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Johnson, W (Wynn)				Opponent Johnson, W (Wynn)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, R (Rhys)				Opponent Van Der Westhuizen, R (Rhys)

#	Games	Start				End
1	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Tyeni, T (Thando)

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	Kadye ,R (Ronald)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kadye ,R (Ronald)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	De Jager ,AJ (Andreas Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	De Jager ,AJ (Andreas Johannes)	1	1662.4	1237.4	1	1666.8	1237.4	0	0	0	0	0	0
3	Ndleleni ,Z (Zanele)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ndleleni ,Z (Zanele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Der Westhuizen ,R (Rhys)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Der Westhuizen ,R (Rhys)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Booysen ,L (Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Booysen ,L (Louis)	1	1199.2	774.2	1	1195	774.2	0	0	0	0	0	0
6	Goeieman ,J (Jody-Anne)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Goeieman ,J (Jody-Anne)	1	1200.1	775.1	1	1189.6	775.1	0	0	0	0	0	0
7	Braaf ,J (Jiraan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Braaf ,J (Jiraan)	1	1555.5	1130.5	1	1534.2	1130.5	0	0	0	0	0	0
8	Gigi ,S (Sinesipho)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gigi ,S (Sinesipho)	1	1125.3	1550.3	1	1098.4	1550.3	0	0	0	0	0	0
9	September ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	September ,J (Jason)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Esterhuizen ,A (Anthony Harper)	1	1	425	1	1	425	0	0	0	0	0	0
10	Esterhuizen ,A (Anthony Harper)	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

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PLAYER PAGE

Personal

Diedericks, U (Ugan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms