Chess South Africa Ratings Database

PLAYER PAGE

Personal

Driscoll, J (Jessica Darby)

Chess SA id

2110133667

FIDE id

Date of birth

2011-02-17 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1114.3	1134.9	1187.1	1108.2
Raw rating	1114.3	1134.9	1187.1	1108.2
Weighted rating	1114.3	1134.9	1187.1	1107.3
Weighted performance	768.3	807.8	0	0
Floor	747	738.4	761.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	187.3	181.9	168.9	189
Highest rating	1388.3 2021-11-01	1345.1 2022-04-01	1468 2021-11-01	1200 2018-10-01
Highest raw rating	1247 2022-05-01	1238.4 2022-05-01	1261.6 2021-12-01	1200 2019-12-01
Highest weighted rating	1247 2022-08-01	1238.4 2022-08-01	1261.6 2022-08-01	1200 2018-10-01
Highest weighted performance	1388.3 2021-11-01	1345.1 2022-04-01	1468 2021-11-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1114.3	1134.9	1187.1	1108.2
Analysis
Rating	1114.3	1134.9	1187.1	1108.2
Raw rating	1114.3	1134.9	1187.1	1108.2
Weighted rating	1114.3	1134.9	1187.1
Weighted performance	768.3	807.8	0
K-factor	36	36	36	36
Floor	747	738.4	761.6	700
Max/Min rating change allowed	187.3	181.9	168.9	189
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	1114.3	1134.9	1187.1	1108.2
New weighted rating	1114.3	1134.9	1187.1	1107.4
New weighted performance	770.6	801	0	0
Temp new rating	1114.3	1134.9	1187.1	1108.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1114.3	1134.9	1187.1	1108.2
New K-factor	36	36	36	36
New floor	747	738.4	761.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	34	28	0	6
	66	39	11	16
	5	0	5	0
History	105	67	16	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	105	42.5	40.48	-81	1242.3	1161.3
Standard	67	26.5	39.55	-88.8	1229.5	1140.7
Rapid	16	7	43.75	-53.1	1297	1243.9
Blitz	22	9	40.91	-77.3	1241.5	1164.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1114.3	1134.9	1187.1	1108.2
2025-09-30	1114.3	1134.9	1187.1	1108.2
2025-09-01	1114.3	1134.9	1187.1	1108.2
2025-08-01	1114.3	1134.9	1187.1	1108.2
2025-07-01	1114.3	1134.9	1187.1	1108.2
2025-06-01	1114.3	1134.9	1187.1	1108.2
2025-05-01	1114.3	1134.9	1187.1	1108.2
2025-04-01	1114.3	1134.9	1187.1	1108.2
2025-03-01	1114.3	1134.9	1187.1	1108.2
2025-02-01	1114.3	1134.9	1187.1	1108.2
2025-01-01	1114.3	1134.9	1187.1	1105.6
2024-12-01	1114.3	1134.9	1187.1	1105.6
2024-11-01	1114.3	1134.9	1187.1	1105.6
2024-10-01	1114.3	1134.9	1187.1	1105.6
2024-09-01	1114.3	1134.9	1187.1	1105.6
2024-08-01	1114.3	1134.9	1187.1	1105.6
2024-07-01	1114.3	1134.9	1187.1	1105.6
2024-09-01	1114.3	1134.9	1187.1	1105.6
2024-05-01	1114.3	1134.9	1187.1	1105.6
2024-04-01	1114.3	1134.9	1187.1	1105.6
2024-03-01	1114.3	1134.9	1187.1	1105.6
2024-02-01	1114.3	1134.9	1187.1	1105.6
2024-01-01	1114.3	1134.9	1187.1	1105.6
2023-12-01	1114.3	1134.9	1187.1	1105.6

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	Junior Chess Battles Blitz 2023 (B)	2023-07-16	2023-07-16	Blitz	Nelson Mandela Bay (ENM)	7	6	1	Yes	Analysis
2	Junior Chess Battles Classical 2023 (U16)	2023-07-15	2023-07-16	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
3	NMBCU Trial 4 2023 (U14)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	EP Trials 3 2023 (U14)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
5	PECC Presidents Cup 2023	2023-02-02	2023-03-16	Standard	Nelson Mandela Bay (ENM)	7	4	0	Yes	Analysis
6	NMB 2nd Trials 2023 (U14)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
7	2022 South African Junior Team Chess Championships (U12 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	0	Yes	Analysis
8	PECC Closed 2022 (C)	2022-09-22	2022-10-27	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
9	PECC 20/20 2022	2022-09-01	2022-09-15	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
10	2022 Madibaz Tournament (Primary School)	2022-09-09	2022-09-09	Blitz	Nelson Mandela Bay (ENM)	7	7	4	Yes	Analysis
11	PECC Blitz Closed 2022	2022-08-11	2022-08-18	Blitz	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis
12	2022 Westering Tournament (Rapid)	2022-08-27	2022-08-27	Rapid	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
13	2022 NMBCU Closed 2022 (U12)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
14	2022 NMBCU Trial 4 (U12)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
15	NMBCU Trial 3 2022 (U12)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	2022 NMB Junior Trials 2 (U12)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
17	2022 NMB Junior Trials 1 (U12)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
18	Fundraising Rapid Tournament 2021 (C)	2021-11-27	2021-11-27	Rapid	Buffalo City (EBC)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 1				Tournament 2022 NMB Junior Trials 1
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Schler, J (Jayden)				Opponent Norris, N (Nathan)
2	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Sonti, K (Kamvalethu)
3	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 6	type Standard	result 1
		Opponent Inch, M (Morgan)				Opponent Sonti, K (Kamvalethu)

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 1				Tournament 2022 NMB Junior Trials 1
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Schler, J (Jayden)				Opponent Norris, N (Nathan)
2	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Sonti, K (Kamvalethu)
3	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 6	type Standard	result 1
		Opponent Inch, M (Morgan)				Opponent Sonti, K (Kamvalethu)

#	Games	Start				End
1	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 4	type Rapid	result 1	date 2021-11-27	rnd 5	type Rapid	result 1
		Opponent Philander, L (Levi)				Opponent Oved, Z (Zac)
2	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 1	type Rapid	result 1	date 2021-11-27	rnd 2	type Rapid	result 1
		Opponent Xiao, R (Richard)				Opponent An, L (Lidia)
3	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-15	rnd 6	type Rapid	result 1
		Opponent Chipunza, J (Jaden)				Opponent Chipunza, J (Jaden)

#	Games	Start				End
1	3	Tournament PECC Blitz Closed 2022				Tournament 2022 Madibaz Tournament
		date 2022-08-18	rnd 8	type Blitz	result 1	date 2022-09-09	rnd 1	type Blitz	result 1
		Opponent Prinsloo, L (Liam)				Opponent Buckner, C (Connor)
2	2	Tournament 2022 Madibaz Tournament				Tournament 2022 Madibaz Tournament
		date 2022-09-09	rnd 5	type Blitz	result 1	date 2022-09-09	rnd 6	type Blitz	result 1
		Opponent Bani, S (Sibabalwe)				Opponent Robertson, H (Hiram)
3	1	Tournament Junior Chess Battles Blitz 2023				Tournament Junior Chess Battles Blitz 2023
		date 2023-07-16	rnd 5	type Blitz	result 1	date 2023-07-16	rnd 5	type Blitz	result 1
		Opponent Fortune, J (Jamie)				Opponent Fortune, J (Jamie)

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 1				Tournament 2022 NMB Junior Trials 1
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Schler, J (Jayden)				Opponent Norris, N (Nathan)
2	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Sonti, K (Kamvalethu)
3	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 6	type Standard	result 1
		Opponent Inch, M (Morgan)				Opponent Sonti, K (Kamvalethu)

#	Games	Start				End
1	4	Tournament 2022 NMB Junior Trials 1				Tournament 2022 NMB Junior Trials 1
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Schler, J (Jayden)				Opponent Norris, N (Nathan)
2	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Sonti, K (Kamvalethu)
3	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 6	type Standard	result 1
		Opponent Inch, M (Morgan)				Opponent Sonti, K (Kamvalethu)

#	Games	Start				End
1	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 4	type Rapid	result 1	date 2021-11-27	rnd 5	type Rapid	result 1
		Opponent Philander, L (Levi)				Opponent Oved, Z (Zac)
2	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 1	type Rapid	result 1	date 2021-11-27	rnd 2	type Rapid	result 1
		Opponent Xiao, R (Richard)				Opponent An, L (Lidia)
3	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-15	rnd 6	type Rapid	result 1
		Opponent Chipunza, J (Jaden)				Opponent Chipunza, J (Jaden)

#	Games	Start				End
1	3	Tournament PECC Blitz Closed 2022				Tournament 2022 Madibaz Tournament
		date 2022-08-18	rnd 8	type Blitz	result 1	date 2022-09-09	rnd 1	type Blitz	result 1
		Opponent Prinsloo, L (Liam)				Opponent Buckner, C (Connor)
2	2	Tournament 2022 Madibaz Tournament				Tournament 2022 Madibaz Tournament
		date 2022-09-09	rnd 5	type Blitz	result 1	date 2022-09-09	rnd 6	type Blitz	result 1
		Opponent Bani, S (Sibabalwe)				Opponent Robertson, H (Hiram)
3	1	Tournament Junior Chess Battles Blitz 2023				Tournament Junior Chess Battles Blitz 2023
		date 2023-07-16	rnd 5	type Blitz	result 1	date 2023-07-16	rnd 5	type Blitz	result 1
		Opponent Fortune, J (Jamie)				Opponent Fortune, J (Jamie)

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	De Jager ,L (Leon)	5	5	425	5	5	425	0	0	0	0	0	0
1	De Jager ,L (Leon)	5	1051.7	1476.7	5	1051	1476.7	0	0	0	0	0	0
2	Banda ,B (Benjamin)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Banda ,B (Benjamin)	4	1389	964	4	1401.8	964	0	0	0	0	0	0
3	Chipunza ,J (Jaden)	4	1	-212.5	1	0	-425	1	1	425	2	0	-425
3	Chipunza ,J (Jaden)	4	1360.5	1148	1	1490	935.5	1	1161.2	1785.5	2	1119.8	935.5
4	Claassen ,E (Enrique)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Claassen ,E (Enrique)	3	1504	1079	3	1512.3	1079	0	0	0	0	0	0
5	Brown ,N (Nathan)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Brown ,N (Nathan)	3	1314	889	3	1326.3	889	0	0	0	0	0	0
6	Sonti ,K (Kamvalethu)	3	3	425	3	3	425	0	0	0	0	0	0
6	Sonti ,K (Kamvalethu)	3	1106.6	1531.6	3	1097.3	1531.6	0	0	0	0	0	0
7	Boggenpoel ,L (Levi)	3	2	141.7	2	1	0	1	1	425	0	0	0
7	Boggenpoel ,L (Levi)	3	1069.4	1211	2	1119.8	1069.4	1	1200	1494.4	0	0	0
8	Chipunza ,J (Jared)	3	1	-141.7	2	0	-425	0	0	0	1	1	425
8	Chipunza ,J (Jared)	3	1241	1099.3	2	1224	816	0	0	0	1	1097.2	1666
9	Chetsanga ,M (Makomborero)	2	1	0	2	1	0	0	0	0	0	0	0
9	Chetsanga ,M (Makomborero)	2	1174.2	1174.2	2	1166.3	1174.2	0	0	0	0	0	0
10	Clainos ,S (Spiro)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Clainos ,S (Spiro)	2	1383.2	958.2	2	1393.7	958.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Driscoll, J (Jessica Darby)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms