Chess South Africa Ratings Database

PLAYER PAGE

Personal

Serra, T (Tyra)

Chess SA id

2050113318

FIDE id

Date of birth

2005-08-08 (Adult)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1051	1029.6	1200	1200
Raw rating	1051	1029.6	1200	1200
Weighted rating	1051	1029.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	205	211.4	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1051	1029.6	1200	1200
Analysis
Rating	1051	1029.6	1200	1200
Raw rating	1051	1029.6	1200	1200
Weighted rating	1051	1029.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	205	211.4	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	1051	1029.6	1200	1200
New weighted rating	1051	1029.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1051	1029.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1051	1029.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	10	10
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	18	2.5	13.89	-306.9	1207.9	900.9
Standard	18	2.5	13.89	-306.9	1207.9	900.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1051	1029.6	1200	1200
2025-09-01	1051	1029.6	1200	1200
2025-08-01	1051	1029.6	1200	1200
2025-07-01	1051	1029.6	1200	1200
2025-06-01	1051	1029.6	1200	1200
2025-05-01	1051	1029.6	1200	1200
2025-04-01	1051	1029.6	1200	1200
2025-03-01	1051	1029.6	1200	1200
2025-02-01	1051	1029.6	1200	1200
2025-01-01	1051	1029.6	1200	1200
2024-12-01	1051	1029.6	1200	1200
2024-11-01	1051	1029.6	1200	1200
2024-10-01	1051	1029.6	1200	1200
2024-09-01	1051	1029.6	1200	1200
2024-08-01	1051	1029.6	1200	1200
2024-07-01	1051	1029.6	1200	1200
2024-06-01	1051	1029.6	1200	1200
2024-08-01	1051	1029.6	1200	1200
2024-04-01	1051	1029.6	1200	1200
2024-03-01	1051	1029.6	1200	1200
2024-02-01	1051	1029.6	1200	1200
2024-01-01	1051	1029.6	1200	1200
2023-12-01	1051	1029.6	1200	1200
2023-11-01	1051	1029.6	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	ACB Invitation Chess Tournament 2022 (U15)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Ekurhuleni-North Schools Finals Indiv 2022 (U18 Girls)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	2019 Gauteng School League Finals (U15 Girls)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
4	Ekurhuleni North School District Finals 2019 (U15 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 3	type Standard	result 1
		Opponent Makhale, L (Lerota)				Opponent Makhale, L (Lerota)
2	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 4	type Standard	result 1
		Opponent Duma, A (Aluta)				Opponent Duma, A (Aluta)
3	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 0.5	date 2019-08-24	rnd 4	type Standard	result 0.5
		Opponent Moleshiwa, BM (Benis Mampho)				Opponent Moleshiwa, BM (Benis Mampho)

#	Games	Start				End
1	1	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 3	type Standard	result 1
		Opponent Makhale, L (Lerota)				Opponent Makhale, L (Lerota)
2	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 4	type Standard	result 1
		Opponent Duma, A (Aluta)				Opponent Duma, A (Aluta)
3	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 0.5	date 2019-08-24	rnd 4	type Standard	result 0.5
		Opponent Moleshiwa, BM (Benis Mampho)				Opponent Moleshiwa, BM (Benis Mampho)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 3	type Standard	result 1
		Opponent Makhale, L (Lerota)				Opponent Makhale, L (Lerota)
2	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 4	type Standard	result 1
		Opponent Duma, A (Aluta)				Opponent Duma, A (Aluta)

#	Games	Start				End
1	1	Tournament ACB Invitation Chess Tournament 2022				Tournament ACB Invitation Chess Tournament 2022
		date 2022-06-11	rnd 3	type Standard	result 1	date 2022-06-11	rnd 3	type Standard	result 1
		Opponent Makhale, L (Lerota)				Opponent Makhale, L (Lerota)
2	1	Tournament Ekurhuleni-North Schools Finals Indiv 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 4	type Standard	result 1
		Opponent Duma, A (Aluta)				Opponent Duma, A (Aluta)

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	Pudi ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Pudi ,M (Mpho)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Moleshiwa ,BM (Benis Mampho)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Moleshiwa ,BM (Benis Mampho)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Vermeulen ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vermeulen ,D (Dian)	1	1365.3	940.3	1	1391.2	940.3	0	0	0	0	0	0
4	Katsande ,A (Ashlynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Katsande ,A (Ashlynn)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ntholeng ,K (Keitumetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ntholeng ,K (Keitumetse)	1	1186.4	761.4	1	1184.4	761.4	0	0	0	0	0	0
6	Bell ,S (Shaune)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bell ,S (Shaune)	1	1177.2	752.2	1	1151.7	752.2	0	0	0	0	0	0
7	Teise ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Teise ,K (Kamogelo)	1	1190.4	765.4	1	1187.6	765.4	0	0	0	0	0	0
8	Hanekom ,T (Tiane)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hanekom ,T (Tiane)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Makhale ,L (Lerota)	1	1	425	1	1	425	0	0	0	0	0	0
9	Makhale ,L (Lerota)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Naidoo ,K (Katelyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Naidoo ,K (Katelyn)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Serra, T (Tyra)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms