Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tieties, P (Pearl)

Chess SA id

2120159417

FIDE id

Date of birth

2012-08-17 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

11.5

Junior GPX Points

1104.5

Item	Main	Standard	Rapid	Blitz
Rating	1184.3	1177.5	1170.4	1200
Raw rating	1184.3	1176.1	1170.4	1200
Weighted rating	1150.2	1177.5	1117.7	1200
Weighted performance	1112.5	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.6	171.6	173	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.3	0	0
New rating	1184.3	1177.8	1170.4	1200
Analysis
Rating	1184.3	1177.5	1170.4	1200
Raw rating	1184.3	1176.1	1170.4	1200
Weighted rating	1150.2	1177.5	1117.7
Weighted performance	1112.5	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.6	171.6	173	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	1184.3	1176.1	1170.4	1200
New weighted rating	1154.2	1177.8	1123.2	1200
New weighted performance	1105.5	0	0	0
Temp new rating	1184.3	1177.8	1170.4	1200
Temp new rating +/-	0	0.3	0	0
Final new rating +/-	0	0.3	0	0
New rating	1184.3	1177.8	1170.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	17	6	11
	6	6	0
	15	6	9
	0	0	0
	0	0	0
History	38	18	20

Games since
	Main 23	Standard 12		Rapid 11		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
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	17	9	52.94	25	1231	1256
Standard	6	2.5	41.67	-70.8	1225.4	1154.6
Rapid	11	6.5	59.09	77.3	1234.1	1311.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	14.5	38.16	-100.7	1212.5	1111.8
Standard	18	8	44.44	-47.2	1197.9	1150.6
Rapid	20	6.5	32.5	-148.8	1225.7	1076.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1184.3	1176.1	1170.4	1200
2025-09-30	1184.3	1176.1	1170.4	1200
2025-09-01	1184.3	1176.1	1170.4	1200
2025-08-01	1155.7	1176.1	1125.8	1200
2025-07-01	1155.7	1175.6	1125.8	1200
2025-06-01	1155.7	1175.3	1125.8	1200
2025-05-01	1155.7	1175.1	1125.8	1200
2025-04-01	1155.7	1174.7	1125.8	1200
2025-03-01	1156.2	1192.5	1125.8	1200
2025-02-01	1140.4	1192.5	1084.5	1200
2025-01-01	1140.4	1192.5	1079.4	1200
2024-12-01	1140.4	1192.5	1079.4	1200
2024-11-01	1140.4	1192.5	1079.4	1200
2024-10-01	1140.4	1192.5	1079.4	1200
2024-09-01	1140.4	1192.5	1079.4	1200
2024-08-01	1100.4	1153.6	1079.4	1200
2024-07-01	1100.4	1153.6	1079.4	1200
2024-09-01	1100.4	1153.6	1079.4	1200
2024-05-01	1100.4	1153.6	1079.4	1200
2024-04-01	1100.4	1153.6	1079.4	1200
2024-03-01	1100.4	1153.6	1079.4	1200
2024-02-01	1100.4	1153.6	1079.4	1200
2024-01-01	1100.4	1153.6	1079.4	1200
2023-12-01	1100.4	1153.6	1079.4	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	Pedro Booyse Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	6	6	3.5	Yes	Analysis
2	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
3	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pedro Booyse Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	6	6	3.5	Yes	Analysis
2	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
3	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Pedro Booyse Top Schools Championships 2024 (U13 Girls)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Western Cape Top Schools 2023 (U11 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
6	Pedro Booyse Top Schools Round 2 2023 (U11)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
7	Pedro Booyse Top Schools 2023 (U11)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent van Zyl, T (Tumisha)				Opponent Niewoudt, J (Jervane)
2	2	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 4	type Rapid	result 0.5	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent September, A (Ava-Louise)				Opponent Cornelissen, I (Isabella)
3	2	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent September, A (Ava-Louise)				Opponent Cornelissen, I (Isabella)

#	Games	Start				End
1	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Johnson, M (Melanique)				Opponent Niewoudt, J (Jervane)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Slabbert, L (Lee-Shaan)				Opponent Jacobs, G (Gaylene)
3	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Slabbert, L (Lee-Shaan)				Opponent Jacobs, G (Gaylene)

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent van Zyl, T (Tumisha)				Opponent Cornelissen, I (Isabella)
2	2	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 4	type Rapid	result 0.5	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent September, A (Ava-Louise)				Opponent Cornelissen, I (Isabella)
3	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Dyssel, L (Leila)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent September, A (Ava-Louise)				Opponent Cornelissen, I (Isabella)
2	2	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent van Zyl, T (Tumisha)				Opponent Johnson, M (Melanique)
3	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Slabbert, L (Lee-Shaan)				Opponent Jacobs, G (Gaylene)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Slabbert, L (Lee-Shaan)				Opponent Jacobs, G (Gaylene)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Slabbert, L (Lee-Shaan)				Opponent Jacobs, G (Gaylene)
3	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Niewoudt, J (Jervane)				Opponent Niewoudt, J (Jervane)

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent van Zyl, T (Tumisha)				Opponent Cornelissen, I (Isabella)
2	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Cornelissen, I (Isabella)				Opponent Cornelissen, I (Isabella)
3	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Dyssel, L (Leila)

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	Slabbert ,L (Lee-Shaan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Slabbert ,L (Lee-Shaan)	2	1083.8	1508.8	2	1093.6	1508.8	0	0	0	0	0	0
2	Jacobs ,G (Gaylene)	2	2	425	2	2	425	0	0	0	0	0	0
2	Jacobs ,G (Gaylene)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Kersouw ,E (Emily)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Kersouw ,E (Emily)	2	1443.3	1018.3	0	0	0	2	1302.1	1018.3	0	0	0
4	Love ,T (Tayrique)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Love ,T (Tayrique)	2	1198	773	0	0	0	2	1278	773	0	0	0
5	September ,A (Ava-Louise)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
5	September ,A (Ava-Louise)	2	1178.2	1390.7	0	0	0	2	1192.4	1390.7	0	0	0
6	Cornelissen ,I (Isabella)	2	2	425	0	0	0	2	2	425	0	0	0
6	Cornelissen ,I (Isabella)	2	1199.9	1624.9	0	0	0	2	1199.9	1624.9	0	0	0
7	Avontuur ,A (Al-Meeche)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Avontuur ,A (Al-Meeche)	2	1313.4	888.4	0	0	0	2	1416	888.4	0	0	0
8	Bothma Cilliers ,K (Kalika)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Bothma Cilliers ,K (Kalika)	2	1149.1	724.1	0	0	0	2	1192.7	724.1	0	0	0
9	Swartz ,A (Ashan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Swartz ,A (Ashan)	1	1255.4	830.4	1	1213.2	830.4	0	0	0	0	0	0
10	Alberts ,M (Marnel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Alberts ,M (Marnel)	1	1215.6	1640.6	1	1200	1640.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Tieties, P (Pearl)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms