Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooyen, T (Trisma)

Chess SA id

2140307531

FIDE id

Date of birth

2014-07-28 (U12)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

2025-02-24

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.5	1192.7	1199.7	1200
Raw rating	1188.2	1183.6	1199.7	1200
Weighted rating	1194.5	1192.7	1199.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	169.7	165.9	165.8
Highest rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.9	0	0
New rating	1193.9	1191.8	1199.7	1200
Analysis
Rating	1194.5	1192.7	1199.7	1200
Raw rating	1188.2	1183.6	1199.7	1200
Weighted rating	1194.5	1192.7	1199.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.6	169.7	165.9	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	1188.2	1183.6	1199.7	1200
New weighted rating	1193.9	1191.8	1199.7	1200
New weighted performance	0	0	0	0
Temp new rating	1193.9	1191.8	1199.7	1200
Temp new rating +/-	-0.6	-0.9	0	0
Final new rating +/-	-0.6	-0.9	0	0
New rating	1193.9	1191.8	1199.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	4	6
	2	2	0
	0	0	0
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 12	Standard 6		Rapid 6		Blitz 0
Gender	Female
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	3	30	-170	1263.2	1093.2
Standard	4	1	25	-212.5	1331.1	1118.6
Rapid	6	2	33.33	-141.7	1218	1076.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1239.7	1098
Standard	6	2	33.33	-141.7	1261.3	1119.7
Rapid	6	2	33.33	-141.7	1218	1076.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.2	1183.6	1199.7	1200
2025-09-30	1188.2	1183.6	1199.7	1200
2025-09-01	1188.2	1183.6	1199.7	1200
2025-08-01	1196.9	1196.1	1199.7	1200
2025-07-01	1196.9	1196.1	1199.7	1200
2025-06-01	1196.9	1196.1	1199.7	1200
2025-05-01	1196.9	1196.1	1199.7	1200
2025-04-01	1196.9	1196.1	1199.6	1200
2025-03-01	1195.7	1196.1	1197.2	1200
2025-02-01	1197.1	1195.9	1200	1200
2025-01-01	1194	1191.6	1200	1200
2024-12-01	1194	1191.6	1200	1200
2024-11-01	1194	1191.6	1200	1200
2024-10-01	1194	1191.6	1200	1200
2024-09-01	1194	1191.6	1200	1200
2024-08-01	1194	1191.6	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	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
3	Overberg Schools - Top Schools 2024 (U9-U15 Girls)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	2	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Du Toit, A (Amelie)				Opponent Du Toit, A (Amelie)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Frans, S (Shandre)				Opponent Frans, S (Shandre)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyk, Z (Zaylee)				Opponent Dyk, Z (Zaylee)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Du Toit, A (Amelie)				Opponent Du Toit, A (Amelie)
2	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Frans, S (Shandre)				Opponent Frans, S (Shandre)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyk, Z (Zaylee)				Opponent Dyk, Z (Zaylee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Du Toit, A (Amelie)				Opponent Du Toit, A (Amelie)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Frans, S (Shandre)				Opponent Frans, S (Shandre)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyk, Z (Zaylee)				Opponent Dyk, Z (Zaylee)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Du Toit, A (Amelie)				Opponent Du Toit, A (Amelie)
2	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Frans, S (Shandre)				Opponent Frans, S (Shandre)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyk, Z (Zaylee)				Opponent Dyk, Z (Zaylee)

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 ,C (Chavan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Steenkamp ,C (Chavan)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Henning ,N (Nicolas)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Henning ,N (Nicolas)	1	1406.2	981.2	1	1337.4	981.2	0	0	0	0	0	0
3	Du Toit ,A (Amelie)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Toit ,A (Amelie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Otto ,J (Johanne)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Otto ,J (Johanne)	1	1043.5	618.5	1	1016.8	618.5	0	0	0	0	0	0
5	Stevens ,DA (Danielle-Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stevens ,DA (Danielle-Ann)	1	1518.2	1093.2	1	1537.6	1093.2	0	0	0	0	0	0
6	Shai ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
6	Shai ,M (Mpho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Dyk ,Z (Zaylee)	1	1	425	0	0	0	1	1	425	0	0	0
7	Dyk ,Z (Zaylee)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Mabovu ,M (Minentle)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mabovu ,M (Minentle)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Daniels ,S (Skye)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Daniels ,S (Skye)	1	1153.8	728.8	0	0	0	1	1174.6	728.8	0	0	0
10	Frans ,S (Shandre)	1	1	425	0	0	0	1	1	425	0	0	0
10	Frans ,S (Shandre)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Statistics

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PLAYER PAGE

Personal

Van Rooyen, T (Trisma)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms