Chess South Africa Ratings Database

PLAYER PAGE

Personal

Theunissen, U (Ulan)

Chess SA id

1080132348

FIDE id

Date of birth

2008-02-22 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1217.5	1249.3	1129.6	1200
Raw rating	1217.5	1249.3	1129.6	1200
Weighted rating	1198.1	1233.4	1129.6	1200
Weighted performance	0	0	0	0
Floor	717.5	749.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.7	154.6	183.3	165.8
Highest rating	1217.5 2025-04-01	1249.3 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.5 2025-04-01	1249.3 2025-04-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1217.5 2018-10-01	1220 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1217.5	1249.3	1129.6	1200
Analysis
Rating	1217.5	1249.3	1129.6	1200
Raw rating	1217.5	1249.3	1129.6	1200
Weighted rating	1198.1	1233.4	1129.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	717.5	749.3	700	700
Max/Min rating change allowed	161.7	154.6	183.3	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	1217.5	1249.3	1129.6	1200
New weighted rating	1200.8	1235.7	1129.6	1200
New weighted performance	0	0	0	0
Temp new rating	1217.5	1249.3	1129.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1217.5	1249.3	1129.6	1200
New K-factor	36	36	36	36
New floor	717.5	749.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	10	6

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	5.5	55	42.5	1295.8	1338.3
Standard	10	5.5	55	42.5	1295.8	1338.3
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	1246	1192.8
Standard	10	5.5	55	42.5	1295.8	1338.3
Rapid	6	1.5	25	-212.5	1162.8	950.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1217.5	1249.3	1129.6	1200
2025-11-30	1217.5	1249.3	1129.6	1200
2025-11-01	1217.5	1249.3	1129.6	1200
2025-09-30	1217.5	1249.3	1129.6	1200
2025-09-01	1217.5	1249.3	1129.6	1200
2025-08-01	1217.5	1249.3	1129.6	1200
2025-07-01	1217.5	1249.3	1129.6	1200
2025-06-01	1217.5	1249.3	1129.6	1200
2025-05-01	1217.5	1249.3	1129.6	1200
2025-04-01	1217.5	1249.3	1129.6	1200
2025-03-01	1191.1	1229.6	1129.6	1200
2025-02-01	1157.8	1200	1129.6	1200
2025-01-01	1157.8	1200	1129.6	1200
2024-12-01	1157.8	1200	1129.6	1200
2024-11-01	1157.8	1200	1129.6	1200
2024-10-01	1157.8	1200	1129.6	1200
2024-09-01	1157.8	1200	1129.6	1200
2024-11-01	1157.8	1200	1129.6	1200
2024-07-01	1157.8	1200	1129.6	1200
2024-06-01	1157.8	1200	1129.6	1200
2024-05-01	1157.8	1200	1129.6	1200
2024-04-01	1157.8	1200	1129.6	1200
2024-03-01	1157.8	1200	1129.6	1200
2024-02-01	1157.8	1200	1129.6	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	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 0.5
		Opponent Ellis, M (MJ)				Opponent De Lange, R (Rhailihn)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Solomon, B (Brooklyn)				Opponent Solomon, B (Brooklyn)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Warwick, J (Josh)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 0.5
		Opponent Ellis, M (MJ)				Opponent De Lange, R (Rhailihn)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Solomon, B (Brooklyn)				Opponent Solomon, B (Brooklyn)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Warwick, J (Josh)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 0.5	date 2020-02-08	rnd 5	type Rapid	result 0.5
		Opponent Jimlongo, L (Lolwethu)				Opponent Jimlongo, L (Lolwethu)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 3	type Rapid	result 1	date 2020-02-08	rnd 3	type Rapid	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ellis, M (MJ)				Opponent Hartman, P (Preston)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Solomon, B (Brooklyn)				Opponent Solomon, B (Brooklyn)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Warwick, J (Josh)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ellis, M (MJ)				Opponent Hartman, P (Preston)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Solomon, B (Brooklyn)				Opponent Solomon, B (Brooklyn)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Warwick, J (Josh)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 3	type Rapid	result 1	date 2020-02-08	rnd 3	type Rapid	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)

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	Gray ,Z (Zhakier)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Gray ,Z (Zhakier)	1	1322.6	897.6	1	1289.8	897.6	0	0	0	0	0	0
2	De Lange ,R (Rhailihn)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	De Lange ,R (Rhailihn)	1	1327.5	1327.5	1	1312.4	1327.5	0	0	0	0	0	0
3	Hartman ,P (Preston)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hartman ,P (Preston)	1	1242.5	1667.5	1	1248.4	1667.5	0	0	0	0	0	0
4	Von Woezik ,M (Marinus)	1	1	425	1	1	425	0	0	0	0	0	0
4	Von Woezik ,M (Marinus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Ellis ,M (MJ)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ellis ,M (MJ)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Bester ,C (Christoff)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bester ,C (Christoff)	1	1287.4	862.4	1	1245.9	862.4	0	0	0	0	0	0
7	Warwick ,J (Josh)	1	1	425	1	1	425	0	0	0	0	0	0
7	Warwick ,J (Josh)	1	1231	1656	1	1219	1656	0	0	0	0	0	0
8	Van De Vyver ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van De Vyver ,W (Wian)	1	1316.6	891.6	1	1302.5	891.6	0	0	0	0	0	0
9	De Vos ,ES (Eustace Steyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Vos ,ES (Eustace Steyn)	1	1494.1	1069.1	1	1477.7	1069.1	0	0	0	0	0	0
10	Solomon ,B (Brooklyn)	1	1	425	1	1	425	0	0	0	0	0	0
10	Solomon ,B (Brooklyn)	1	1337.1	1762.1	1	1328.1	1762.1	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

Theunissen, U (Ulan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms