Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tayizoni, D (Deborah)

Chess SA id

2120314468

FIDE id

Date of birth

2012-07-27 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

2025-03-07

Junior GPX Games

10.5

Junior GPX Points

959.8

Item	Main	Standard	Rapid	Blitz
Rating	1199.5	1199.8	1199.5	1200
Raw rating	1199.5	1199.8	1199.5	1200
Weighted rating	1199.5	1199.8	1199.4	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	165.9	165.9	165.9	165.8
Highest rating	1199.9 2025-02-03	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest raw rating	1199.9 2025-02-03	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-03	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.5	1199.8	1199.5	1200
Analysis
Rating	1199.5	1199.8	1199.5	1200
Raw rating	1199.5	1199.8	1199.5	1200
Weighted rating	1199.5	1199.8	1199.4
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	165.9	165.9	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	1199.5	1199.8	1199.5	1200
New weighted rating	1199.5	1199.8	1199.4	1200
New weighted performance	0	0	0	0
Temp new rating	1199.5	1199.8	1199.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.5	1199.8	1199.5	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

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

Games since
	Main 16	Standard 5		Rapid 11		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	16	6	37.5	-106.2	1179.6	1073.3
Standard	5	2	40	-85	1217.9	1132.9
Rapid	11	4	36.36	-115.9	1162.2	1046.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	6	37.5	-106.2	1179.6	1073.3
Standard	5	2	40	-85	1217.9	1132.9
Rapid	11	4	36.36	-115.9	1162.2	1046.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.5	1199.8	1199.5	1200
2025-09-01	1199.5	1199.8	1199.5	1200
2025-08-01	1199.5	1199.8	1199.5	1200
2025-07-01	1199.5	1199.8	1199.5	1200
2025-06-01	1199.5	1199.8	1199.5	1200
2025-05-01	1199.4	1199.7	1199.5	1200
2025-04-01	1198.3	1198.2	1199.2	1200
2025-03-01	1196.1	1200	1194.6	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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 Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sebybo, N (Natasha)				Opponent Gouws, A (Anne-Marie)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Rabie, M (Mareza)				Opponent Erasmus, L (Lerushka)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, P (Petro)				Opponent Van Den Berg, P (Petro)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sebybo, N (Natasha)				Opponent Gouws, A (Anne-Marie)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Rabie, M (Mareza)				Opponent Erasmus, L (Lerushka)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, P (Petro)				Opponent Van Den Berg, P (Petro)
3	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 1	type Rapid	result 1	date 2025-02-01	rnd 1	type Rapid	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sebybo, N (Natasha)				Opponent Gouws, A (Anne-Marie)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Rabie, M (Mareza)				Opponent Erasmus, L (Lerushka)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, P (Petro)				Opponent Van Den Berg, P (Petro)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sebybo, N (Natasha)				Opponent Gouws, A (Anne-Marie)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Rabie, M (Mareza)				Opponent Erasmus, L (Lerushka)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, P (Petro)				Opponent Van Den Berg, P (Petro)
3	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 1	type Rapid	result 1	date 2025-02-01	rnd 1	type Rapid	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

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	Beyers ,S (Skylar)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Beyers ,S (Skylar)	2	1287.4	862.4	1	1253.1	862.4	1	1316	862.4	0	0	0
2	Els ,C (Chelsey)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Els ,C (Chelsey)	1	1146.4	721.4	1	1106.3	721.4	0	0	0	0	0	0
3	Sebybo ,N (Natasha)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sebybo ,N (Natasha)	1	1198.7	1623.7	1	1200	1623.7	0	0	0	0	0	0
4	Du Preez ,A (Alet)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Du Preez ,A (Alet)	1	1340.9	915.9	1	1268.7	915.9	0	0	0	0	0	0
5	Gouws ,A (Anne-Marie)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gouws ,A (Anne-Marie)	1	1115.4	1540.4	1	1105.4	1540.4	0	0	0	0	0	0
6	Van Den Berg ,K (Kaylah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Den Berg ,K (Kaylah)	1	1144.7	719.7	0	0	0	1	1158.2	719.7	0	0	0
7	Coetzee ,L (Leon)	1	1	425	0	0	0	1	1	425	0	0	0
7	Coetzee ,L (Leon)	1	1152.2	1577.2	0	0	0	1	1167.9	1577.2	0	0	0
8	Kotze ,M (Marlie)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Kotze ,M (Marlie)	1	1112.8	687.8	0	0	0	1	1198	687.8	0	0	0
9	Collins ,E (Esme)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Collins ,E (Esme)	1	1172.4	747.4	0	0	0	1	1234.7	747.4	0	0	0
10	Mullins ,C (Charlotte)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mullins ,C (Charlotte)	1	1142.2	717.2	0	0	0	1	1197	717.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Tayizoni, D (Deborah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms