Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roodt, D (Dian)

Chess SA id

1050130234

FIDE id

Date of birth

2005-07-14 (Adult)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.5	1228	1200	1200
Raw rating	1223.5	1228	1200	1200
Weighted rating	1223.5	1228	1200	1200
Weighted performance	0	0	0	0
Floor	723.5	728	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.4	159.3	165.8	165.8
Highest rating	1223.5 2024-02-01	1228 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1223.5 2024-02-01	1228 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1223.5 2025-02-01	1228 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.5	1228	1200	1200
Analysis
Rating	1223.5	1228	1200	1200
Raw rating	1223.5	1228	1200	1200
Weighted rating	1223.5	1228	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.5	728	700	700
Max/Min rating change allowed	160.4	159.3	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	1223.5	1228	1200	1200
New weighted rating	1223.5	1228	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1223.5	1228	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.5	1228	1200	1200
New K-factor	36	36	36	36
New floor	723.5	728	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	5	5
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
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	15	9	60	85	1152.8	1237.8
Standard	15	9	60	85	1152.8	1237.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1223.5	1228	1200	1200
2025-09-30	1223.5	1228	1200	1200
2025-09-01	1223.5	1228	1200	1200
2025-08-01	1223.5	1228	1200	1200
2025-07-01	1223.5	1228	1200	1200
2025-06-01	1223.5	1228	1200	1200
2025-05-01	1223.5	1228	1200	1200
2025-04-01	1223.5	1228	1200	1200
2025-03-01	1223.5	1228	1200	1200
2025-02-01	1223.5	1228	1200	1200
2025-01-01	1223.5	1228	1200	1200
2024-12-01	1223.5	1228	1200	1200
2024-11-01	1223.5	1228	1200	1200
2024-10-01	1223.5	1228	1200	1200
2024-09-01	1223.5	1228	1200	1200
2024-08-01	1223.5	1228	1200	1200
2024-07-01	1223.5	1228	1200	1200
2024-09-01	1223.5	1228	1200	1200
2024-05-01	1223.5	1228	1200	1200
2024-04-01	1223.5	1228	1200	1200
2024-03-01	1223.5	1228	1200	1200
2024-02-01	1223.5	1228	1200	1200
2024-01-01	1223.5	1228	1200	1200
2023-12-01	1223.5	1228	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	Grey College Team Championship 2023 (B)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Grey College Team Championship 2022 (B)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Grey College Team Championship 2020 (B)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-02-01	rnd 4	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Mekwa, B (Bolokang)				Opponent Markram, G (Gideon)
2	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Alberts, N (Nicolas Marthinus)				Opponent Geldenhuys, D (Dian)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 4	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent De Klerk, L (Lize)				Opponent De Klerk, L (Lize)

#	Games	Start				End
1	4	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-02-01	rnd 4	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Mekwa, B (Bolokang)				Opponent Markram, G (Gideon)
2	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Alberts, N (Nicolas Marthinus)				Opponent Geldenhuys, D (Dian)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 4	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent De Klerk, L (Lize)				Opponent De Klerk, L (Lize)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-02-01	rnd 4	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Mekwa, B (Bolokang)				Opponent Markram, G (Gideon)
2	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Alberts, N (Nicolas Marthinus)				Opponent Geldenhuys, D (Dian)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 4	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent De Klerk, L (Lize)				Opponent De Klerk, L (Lize)

#	Games	Start				End
1	4	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-02-01	rnd 4	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Mekwa, B (Bolokang)				Opponent Markram, G (Gideon)
2	3	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Alberts, N (Nicolas Marthinus)				Opponent Geldenhuys, D (Dian)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 4	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent De Klerk, L (Lize)				Opponent De Klerk, L (Lize)

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	Steenkamp ,M (Mignonette)	1	1	425	1	1	425	0	0	0	0	0	0
1	Steenkamp ,M (Mignonette)	1	514.3	939.3	1	516.8	939.3	0	0	0	0	0	0
2	Markgraaff ,TC (TC Ivandro)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Markgraaff ,TC (TC Ivandro)	1	1282.6	857.6	1	1283.8	857.6	0	0	0	0	0	0
3	Mekwa ,B (Bolokang)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mekwa ,B (Bolokang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Der Merwe ,C (Clara)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Merwe ,C (Clara)	1	1237.2	812.2	1	1234	812.2	0	0	0	0	0	0
5	Alberts ,N (Nicolas Marthinus)	1	1	425	1	1	425	0	0	0	0	0	0
5	Alberts ,N (Nicolas Marthinus)	1	1256.3	1681.3	1	1254.4	1681.3	0	0	0	0	0	0
6	Greeff ,J (Jaden)	1	1	425	1	1	425	0	0	0	0	0	0
6	Greeff ,J (Jaden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Rossouw ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rossouw ,M (Mia)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Moreeng ,K (Kitso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Moreeng ,K (Kitso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Sonitis ,R (Rivaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sonitis ,R (Rivaldo)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Geldenhuys ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
10	Geldenhuys ,D (Dian)	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

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PLAYER PAGE

Personal

Roodt, D (Dian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms