Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oconnell, J (Jayran)

Chess SA id

1090140921

FIDE id

Date of birth

2009-05-22 (U18)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1274.7	1235.6	1280.5	1200
Raw rating	1274.7	1235.4	1280.5	1200
Weighted rating	1273	1235.6	1277.5	1200
Weighted performance	1066.6	1025.1	0	0
Floor	793.7	754	783.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.1	157.7	147.8	165.8
Highest rating	1313.9 2024-06-01	1267.6 2022-07-01	1395.2 2022-05-01	1200 2018-10-01
Highest raw rating	1293.7 2024-07-01	1254 2024-07-01	1283.4 2024-06-01	1200 2024-02-01
Highest weighted rating	1271.5 2025-08-01	1235.4 2025-08-01	1275.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1313.9 2024-06-01	1267.6 2022-07-01	1395.2 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.1	0	0
New rating	1274.7	1235.7	1280.5	1200
Analysis
Rating	1274.7	1235.6	1280.5	1200
Raw rating	1274.7	1235.4	1280.5	1200
Weighted rating	1273	1235.6	1277.5
Weighted performance	1066.6	1025.1	0
K-factor	36	36	36	36
Floor	793.7	754	783.4	700
Max/Min rating change allowed	149.1	157.7	147.8	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	1274.7	1235.4	1280.5	1200
New weighted rating	1273.6	1235.7	1278.3	1200
New weighted performance	1066.2	1024.7	0	0
Temp new rating	1274.7	1235.7	1280.5	1200
Temp new rating +/-	0	0.1	0	0
Final new rating +/-	0	0.1	0	0
New rating	1274.7	1235.7	1280.5	1200
New K-factor	36	36	36	36
New floor	793.7	754	783.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	30	20	10
	0	0	0
	16	11	5
	0	0	0
History	46	31	15

Games since
	Main 30	Standard 20		Rapid 10		Blitz 0
Gender	Male
Age group	U18
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	46	26	56.52	55.4	1242.7	1298.2
Standard	31	16.5	53.23	27.4	1223.3	1250.7
Rapid	15	9.5	63.33	113.3	1283	1396.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1274.7	1235.4	1280.5	1200
2025-09-01	1274.7	1235.4	1280.5	1200
2025-08-01	1274.7	1235.4	1280.5	1200
2025-07-01	1274.7	1235.2	1280.5	1200
2025-06-01	1274.7	1235.1	1280.5	1200
2025-05-01	1274.7	1234.9	1280.5	1200
2025-04-01	1274.7	1234.7	1280.5	1200
2025-03-01	1274.7	1234.6	1280.5	1200
2025-02-01	1274.7	1234.6	1280.5	1200
2025-01-01	1274.7	1234.6	1280.5	1200
2024-12-01	1274.7	1234.6	1280.5	1200
2024-11-01	1274.7	1234.6	1280.5	1200
2024-10-01	1274.7	1234.6	1280.5	1200
2024-09-01	1274.7	1234.6	1280.5	1200
2024-08-01	1274	1234.6	1283.4	1200
2024-07-01	1293.7	1254	1283.4	1200
2024-06-01	1289.8	1243.6	1283.4	1200
2024-08-01	1255.1	1243.6	1245.2	1200
2024-04-01	1255.1	1243.6	1245.2	1200
2024-03-01	1239.4	1225.2	1245.2	1200
2024-02-01	1239.4	1225.2	1245.2	1200
2024-01-01	1239.4	1225.2	1245.2	1200
2023-12-01	1239.4	1225.2	1245.2	1200
2023-11-01	1239.4	1225.2	1245.2	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	Sarah Baartman District Schools Trials 2024 (U15 Boys)	2024-08-03	2024-08-03	Rapid	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
2	SBDCU Closed Trials 2024 (U16 Boys)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
3	SBDCU Trial 3 2024 (U16)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	Humansdorp CMC Schools Trials 2024 (U15 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
5	SBDCU Trial 2 2024 (U16)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
6	Kouga Mayor's Cup 2024 (U15)	2024-03-08	2024-03-09	Standard	Sarah Baartman (ESB)	6	6	2.5	Yes	Analysis
7	Kouga Mayarol Cup 2022 (U13)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
8	Humansdorp CMC Trials 2022	2022-05-20	2022-05-20	Rapid	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
9	Fountains Mall Open Tournament 2022 (B)	2022-05-14	2022-05-14	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayor's Cup 2024
		date 2022-07-23	rnd 4	type Standard	result 1	date 2024-03-08	rnd 1	type Standard	result 1
		Opponent Amos, D (Dylan)				Opponent Anoster, B (Bradley)
2	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 5	type Rapid	result 1
		Opponent Grootboom, R (Rowan)				Opponent Perils, H (Heinrich)
3	3	Tournament SBDCU Trial 2 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Ngise, U (Uminathi)

#	Games	Start				End
1	4	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayor's Cup 2024
		date 2022-07-23	rnd 4	type Standard	result 1	date 2024-03-08	rnd 1	type Standard	result 1
		Opponent Amos, D (Dylan)				Opponent Anoster, B (Bradley)
2	3	Tournament SBDCU Trial 2 2024				Tournament SBDCU Trial 3 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-06-01	rnd 1	type Standard	result 1
		Opponent Maziena, L (Lavanya)				Opponent Tadesse, L (Lina)
3	3	Tournament Kouga Mayor's Cup 2024				Tournament SBDCU Trial 2 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-03-23	rnd 2	type Standard	result 1
		Opponent Petersen, C (Chenango)				Opponent Ndziba, A (Asakhe)

#	Games	Start				End
1	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 5	type Rapid	result 1
		Opponent Grootboom, R (Rowan)				Opponent Perils, H (Heinrich)
2	3	Tournament Humansdorp CMC Trials 2022				Tournament Humansdorp CMC Trials 2022
		date 2022-05-20	rnd 1	type Rapid	result 0.5	date 2022-05-20	rnd 3	type Rapid	result 1
		Opponent Mounton, R (Ruben)				Opponent Bombota, E (Elam)
3	2	Tournament Humansdorp CMC Trials 2022				Tournament Humansdorp CMC Schools Trials 2024
		date 2022-05-20	rnd 5	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Kennedy, T (Troy)				Opponent Ngise, U (Uminathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayor's Cup 2024
		date 2022-07-23	rnd 4	type Standard	result 1	date 2024-03-08	rnd 1	type Standard	result 1
		Opponent Amos, D (Dylan)				Opponent Anoster, B (Bradley)
2	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 5	type Rapid	result 1
		Opponent Grootboom, R (Rowan)				Opponent Perils, H (Heinrich)
3	3	Tournament SBDCU Trial 2 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Ngise, U (Uminathi)

#	Games	Start				End
1	4	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayor's Cup 2024
		date 2022-07-23	rnd 4	type Standard	result 1	date 2024-03-08	rnd 1	type Standard	result 1
		Opponent Amos, D (Dylan)				Opponent Anoster, B (Bradley)
2	3	Tournament SBDCU Trial 2 2024				Tournament SBDCU Trial 3 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-06-01	rnd 1	type Standard	result 1
		Opponent Maziena, L (Lavanya)				Opponent Tadesse, L (Lina)
3	2	Tournament SBDCU Trial 3 2024				Tournament SBDCU Closed Trials 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Nontyi, S (Simbongile)				Opponent Nel, J (Jan)

#	Games	Start				End
1	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 3	type Rapid	result 1	date 2024-05-10	rnd 5	type Rapid	result 1
		Opponent Grootboom, R (Rowan)				Opponent Perils, H (Heinrich)
2	2	Tournament Humansdorp CMC Trials 2022				Tournament Humansdorp CMC Schools Trials 2024
		date 2022-05-20	rnd 5	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Kennedy, T (Troy)				Opponent Ngise, U (Uminathi)
3	2	Tournament Humansdorp CMC Trials 2022				Tournament Humansdorp CMC Trials 2022
		date 2022-05-20	rnd 2	type Rapid	result 1	date 2022-05-20	rnd 3	type Rapid	result 1
		Opponent Bernades, L (Lehano)				Opponent Bombota, E (Elam)

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	Groener ,G (Gladwin)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Groener ,G (Gladwin)	3	1483	1058	1	1432.1	1058	2	1384.1	1058	0	0	0
2	Booysen ,B (Bryain-Luke Hilton)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Booysen ,B (Bryain-Luke Hilton)	2	1414.1	989.1	1	1365.8	989.1	1	1266.4	989.1	0	0	0
3	Bain ,C (Caden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Bain ,C (Caden)	1	1264.3	839.3	1	1240.1	839.3	0	0	0	0	0	0
4	Gosha ,P (Patson)	1	1	425	1	1	425	0	0	0	0	0	0
4	Gosha ,P (Patson)	1	1169.2	1594.2	1	1179.8	1594.2	0	0	0	0	0	0
5	Maziena ,L (Lavanya)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maziena ,L (Lavanya)	1	1183.5	1608.5	1	1144.4	1608.5	0	0	0	0	0	0
6	Draghoender ,A (Ajay)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Draghoender ,A (Ajay)	1	1181.6	756.6	1	1156.5	756.6	0	0	0	0	0	0
7	Fourie ,G (Giano)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Fourie ,G (Giano)	1	1143.2	1143.2	1	1122.8	1143.2	0	0	0	0	0	0
8	Ndziba ,A (Asakhe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ndziba ,A (Asakhe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Nel ,J (Jan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nel ,J (Jan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Krieger ,BCJ (Brian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Krieger ,BCJ (Brian)	1	1199.6	774.6	1	1224.8	774.6	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

Oconnell, J (Jayran)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms