Chess South Africa Ratings Database

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Personal

Diemieniet, P (Phoebe)

Chess SA id

204051811

FIDE id

Date of birth

2004-11-21 (Adult)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1150.2	1146.7	800.7	856.6
Raw rating	1150.2	1146.7	800.7	856.6
Weighted rating	1150.2	1146.7	800.6	854.5
Weighted performance	839.4	822.1	0	0
Floor	650.7	681.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	178	178.9	292.9	270.5
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01
Highest raw rating	1150.7 2022-03-01	1181.2 2022-03-01	800.7 2024-02-01	856.6 2024-02-01
Highest weighted rating	1150.7 2024-11-01	1181.2 2024-11-01	800.7 2024-11-01	856.6 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150.2	1146.7	800.7	856.6
Analysis
Rating	1150.2	1146.7	800.7	856.6
Raw rating	1150.2	1146.7	800.7	856.6
Weighted rating	1150.2	1146.7	800.6
Weighted performance	839.4	822.1	0
K-factor	40	40	40	40
Floor	650.7	681.2	500	500
Max/Min rating change allowed	178	178.9	292.9	270.5
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	1150.2	1146.7	800.7	856.6
New weighted rating	1150.2	1146.7	800.7	855.9
New weighted performance	839	821.7	0	0
Temp new rating	1150.2	1146.7	800.7	856.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.2	1146.7	800.7	856.6
New K-factor	40	40	40	40
New floor	650.7	681.2	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	31	24	7	0
	50	30	20	0
	24	5	0	19
History	205	145	32	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	188	61.5	32.71	-146.9	1196.2	1049.3
Standard	128	43.5	33.98	-136.1	1190.5	1054.4
Rapid	32	11	34.38	-132.8	1209.7	1076.8
Blitz	28	7	25	-212.5	1207	994.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1150.2	1146.7	800.7	856.6
2025-09-01	1150.2	1146.7	800.7	856.6
2025-08-01	1150.2	1146.7	800.7	856.6
2025-07-01	1150.2	1146.7	800.7	856.6
2025-06-01	1150.2	1146.7	800.7	856.6
2025-05-01	1150.2	1146.7	800.7	856.6
2025-04-01	1150.2	1146.7	800.7	856.6
2025-03-01	1150.2	1146.7	800.7	856.6
2025-02-01	1150.2	1146.7	800.7	856.6
2025-01-01	1150.2	1146.7	800.7	856.6
2024-12-01	1150.2	1146.7	800.7	856.6
2024-11-01	1150.2	1146.7	800.7	856.6
2024-10-01	1150.2	1146.7	800.7	856.6
2024-09-01	1150.2	1146.7	800.7	856.6
2024-08-01	1150.2	1146.7	800.7	856.6
2024-07-01	1150.2	1146.7	800.7	856.6
2024-06-01	1150.2	1146.7	800.7	856.6
2024-08-01	1150.2	1146.7	800.7	856.6
2024-04-01	1150.2	1146.7	800.7	856.6
2024-03-01	1150.2	1146.7	800.7	856.6
2024-02-01	1150.2	1146.7	800.7	856.6
2024-01-01	1150.2	1146.7	800.7	856.6
2023-12-01	1150.2	1146.7	791.2	645.2
2023-11-01	1150.2	1146.7	791.2	645.2

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	4th BC HS Trials 2023 (U18A-Adult)	2023-08-26	2023-08-26	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	2nd BC Trials 2023 (U18-Adults)	2023-06-17	2023-06-17	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
3	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
4	2023 South African Junior Closed Chess Championships (U20 Girls)	2023-03-31	2023-04-02	Standard	Chess South Africa (CSA)	6	4	0	Yes	Analysis
5	3rd Vikings Champs 2023 (U18-Adults)	2023-03-23	2023-03-23	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2nd Senior Vikings 2023 (U18A+U20A)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
7	2022 South African Junior Team Chess Championships (U20 Open+Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
8	BC Chess Trials 5 of 5 2022 (A)	2022-06-11	2022-06-11	Rapid	Buffalo City (EBC)	10	10	3	Yes	Analysis
9	BC Chess 4th Border Trials 2022 (A)	2022-05-21	2022-05-21	Rapid	Buffalo City (EBC)	10	10	3	Yes	Analysis
10	BC Trials 3 2022 (U18A+U20A)	2022-03-05	2022-03-05	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
11	South African Junior Closed Chess Championships 2022 (U18 Girls)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	2	Yes	Analysis
12	BC Trials 2 2022 (U18-Open)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
13	BC Trials 1 2022 (U18A+Open)	2022-02-11	2022-02-11	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
14	BC GP 3 of 3 2021	2021-11-06	2021-11-06	Blitz	Buffalo City (EBC)	13	13	2	Yes	Analysis
15	BC Blitz Finals 2021 (B)	2021-11-07	2021-11-07	Blitz	Buffalo City (EBC)	7	6	2	Yes	Analysis
16	Mortal Kombat 2021 (A)	2021-04-10	2021-04-10	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	BC Trials 2 2020 (U18A+U20A)	2020-03-07	2020-03-07	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
18	BC Trials 1 2020 (U18A+U20A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
19	2019 South African Junior Team Championships (U16D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
20	Vikings League 6 of 6 2019 (Open)	2019-10-26	2019-10-26	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
21	Vikings League 5 of 6 2019 (Open)	2019-10-12	2019-10-12	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis
22	Vikings League 4 of 6 2019 (B)	2019-09-14	2019-09-14	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
23	Vikings League 3 of 6 2019 (B)	2019-08-24	2019-08-24	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
24	Vikings Open Swiss 1 2019	2019-07-20	2019-07-20	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
25	Vikings League 1 of 5 2019 (B)	2019-07-27	2019-07-27	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
26	1st Chess Vikings Blitz and Rapid 2019 (Rapid)	2019-07-06	2019-07-06	Rapid	Buffalo City (EBC)	5	5	2	Yes	Analysis
27	1st Chess Vikings Blitz and Rapid 2019 (Blitz)	2019-07-06	2019-07-06	Blitz	Buffalo City (EBC)	10	9	3	Yes	Analysis
28	Buffalo City Trials 5 of 5 2019 (U16A)	2019-05-18	2019-05-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
29	Buffalo City Trials 4 of 5 2019 (U16A)	2019-04-06	2019-04-06	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
30	Buffalo City Trials 3 of 5 2019 (U16A)	2019-03-02	2019-03-02	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
31	Buffalo City Trials 2 of 5 2019 (U16A)	2019-02-16	2019-02-16	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
32	Buffalo City Trials 1 of 5 2019 (U16)	2019-02-02	2019-02-02	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 4th BC HS Trials 2023				Tournament 4th BC HS Trials 2023
		date 2023-08-26	rnd 4	type Standard	result 0.5	date 2023-08-26	rnd 5	type Standard	result 1
		Opponent Morgan, A (Ashton)				Opponent Bonono, R (Ryan)
2	2	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Flatela, O (Onako)				Opponent Nyati, A (Avuyile)
3	2	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-23	rnd 3	type Standard	result 1	date 2023-03-23	rnd 4	type Standard	result 1
		Opponent Ralushe, A (Aphola)				Opponent Mboniswa, L (Langa)

#	Games	Start				End
1	2	Tournament 4th BC HS Trials 2023				Tournament 4th BC HS Trials 2023
		date 2023-08-26	rnd 4	type Standard	result 0.5	date 2023-08-26	rnd 5	type Standard	result 1
		Opponent Morgan, A (Ashton)				Opponent Bonono, R (Ryan)
2	2	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Flatela, O (Onako)				Opponent Nyati, A (Avuyile)
3	2	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-23	rnd 3	type Standard	result 1	date 2023-03-23	rnd 4	type Standard	result 1
		Opponent Ralushe, A (Aphola)				Opponent Mboniswa, L (Langa)

#	Games	Start				End
1	2	Tournament BC Chess 4th Border Trials 2022				Tournament BC Chess 4th Border Trials 2022
		date 2022-05-21	rnd 5	type Rapid	result 1	date 2022-05-21	rnd 6	type Rapid	result 1
		Opponent Gula, L (Linamandla)				Opponent Mbilase, U (Unakho)
2	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 6	type Rapid	result 1
		Opponent Colani, H (Hlumelo)				Opponent Colani, H (Hlumelo)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent August, E (Esona)				Opponent August, E (Esona)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 6	type Blitz	result 1	date 2019-07-06	rnd 7	type Blitz	result 1
		Opponent Matengambiri, P (Pearl)				Opponent Botha, T (Tyler)
2	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 6	type Blitz	result 1	date 2021-11-07	rnd 6	type Blitz	result 1
		Opponent Gower, D (Daniel)				Opponent Gower, D (Daniel)
3	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 1	type Blitz	result 1	date 2021-11-07	rnd 1	type Blitz	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

#	Games	Start				End
1	2	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Flatela, O (Onako)				Opponent Nyati, A (Avuyile)
2	2	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-23	rnd 3	type Standard	result 1	date 2023-03-23	rnd 4	type Standard	result 1
		Opponent Ralushe, A (Aphola)				Opponent Mboniswa, L (Langa)
3	2	Tournament BC Chess 4th Border Trials 2022				Tournament BC Chess 4th Border Trials 2022
		date 2022-05-21	rnd 5	type Rapid	result 1	date 2022-05-21	rnd 6	type Rapid	result 1
		Opponent Gula, L (Linamandla)				Opponent Mbilase, U (Unakho)

#	Games	Start				End
1	2	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Flatela, O (Onako)				Opponent Nyati, A (Avuyile)
2	2	Tournament 3rd Vikings Champs 2023				Tournament 3rd Vikings Champs 2023
		date 2023-03-23	rnd 3	type Standard	result 1	date 2023-03-23	rnd 4	type Standard	result 1
		Opponent Ralushe, A (Aphola)				Opponent Mboniswa, L (Langa)
3	2	Tournament South African Junior Closed Chess Championships 2022				Tournament South African Junior Closed Chess Championships 2022
		date 2022-03-29	rnd 4	type Standard	result 1	date 2022-03-30	rnd 5	type Standard	result 1
		Opponent Dvir, J (Jordan)				Opponent Jacobs, L (Lenita)

#	Games	Start				End
1	2	Tournament BC Chess 4th Border Trials 2022				Tournament BC Chess 4th Border Trials 2022
		date 2022-05-21	rnd 5	type Rapid	result 1	date 2022-05-21	rnd 6	type Rapid	result 1
		Opponent Gula, L (Linamandla)				Opponent Mbilase, U (Unakho)
2	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 6	type Rapid	result 1
		Opponent Colani, H (Hlumelo)				Opponent Colani, H (Hlumelo)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent August, E (Esona)				Opponent August, E (Esona)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 6	type Blitz	result 1	date 2019-07-06	rnd 7	type Blitz	result 1
		Opponent Matengambiri, P (Pearl)				Opponent Botha, T (Tyler)
2	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 6	type Blitz	result 1	date 2021-11-07	rnd 6	type Blitz	result 1
		Opponent Gower, D (Daniel)				Opponent Gower, D (Daniel)
3	1	Tournament BC Blitz Finals 2021				Tournament BC Blitz Finals 2021
		date 2021-11-07	rnd 1	type Blitz	result 1	date 2021-11-07	rnd 1	type Blitz	result 1
		Opponent George, A (Alaina)				Opponent George, A (Alaina)

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	Zill ,J (Jayden)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Zill ,J (Jayden)	3	1057.1	773.8	3	1064	773.8	0	0	0	0	0	0
2	Dilima ,A (Anani)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Dilima ,A (Anani)	3	986.9	561.9	3	987.5	561.9	0	0	0	0	0	0
3	Pearson ,D (Dane)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Pearson ,D (Dane)	3	1196.2	771.2	2	1126.2	771.2	1	902.8	771.2	0	0	0
4	Jama ,MG (Mxoni Gladman)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Jama ,MG (Mxoni Gladman)	3	1196.7	1055	2	1170.6	1196.7	1	1096.4	771.7	0	0	0
5	Nkonyeni ,L (Lihle)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Nkonyeni ,L (Lihle)	3	1154.9	1013.2	2	1135.8	1154.9	1	1200	729.9	0	0	0
6	De Villiers ,E (Ethan)	3	0	-425	2	0	-425	0	0	0	1	0	-425
6	De Villiers ,E (Ethan)	3	1268.1	843.1	2	1263.7	843.1	0	0	0	1	504.4	843.1
7	Kameli ,J (Jondre)	3	0	-425	1	0	-425	0	0	0	2	0	-425
7	Kameli ,J (Jondre)	3	1004.7	579.7	1	1075.4	579.7	0	0	0	2	1200	579.7
8	Mazikana ,E (Ethan)	3	0	-425	1	0	-425	0	0	0	2	0	-425
8	Mazikana ,E (Ethan)	3	1470.6	1045.6	1	1488.6	1045.6	0	0	0	2	1087.2	1045.6
9	Kameli ,JR (John-Ross)	3	2	141.7	0	0	0	1	1	425	2	1	0
9	Kameli ,JR (John-Ross)	3	916.8	1058.5	0	0	0	1	500	1341.8	2	500	916.8
10	Cloete ,D (Dylan)	2	1	0	2	1	0	0	0	0	0	0	0
10	Cloete ,D (Dylan)	2	1059.6	1059.6	2	1043.8	1059.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Diemieniet, P (Phoebe)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms