Chess South Africa Ratings Database

PLAYER PAGE

Personal

Woollatt, J (Joel)

Chess SA id

1120149903

FIDE id

Date of birth

2012-04-01 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1298.6	1291.5	1254.7	1200
Raw rating	1298.6	1291.5	1254.7	1200
Weighted rating	1278.9	1287.8	1208.6	1200
Weighted performance	0	0	0	0
Floor	798.6	791.5	754.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.1	145.5	153.4	165.8
Highest rating	1456.5 2023-02-01	1456.5 2023-02-01	1254.7 2025-11-30	1200 2018-10-01
Highest raw rating	1298.6 2025-11-30	1291.5 2024-09-01	1254.7 2025-11-30	1200 2024-03-01
Highest weighted rating	1276.6 2025-11-30	1281.2 2025-08-01	1204.4 2025-11-30	1200 2018-10-01
Highest weighted performance	1456.5 2023-02-01	1456.5 2023-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1298.6	1291.5	1254.7	1200
Analysis
Rating	1298.6	1291.5	1254.7	1200
Raw rating	1298.6	1291.5	1254.7	1200
Weighted rating	1278.9	1287.8	1208.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	798.6	791.5	754.7	700
Max/Min rating change allowed	144.1	145.5	153.4	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	1298.6	1291.5	1254.7	1200
New weighted rating	1281.2	1288.7	1212.6	1200
New weighted performance	0	0	0	0
Temp new rating	1298.6	1291.5	1254.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298.6	1291.5	1254.7	1200
New K-factor	36	36	36	36
New floor	798.6	791.5	754.7	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	4	4	0
	10	10	0
	0	0	0
	0	0	0
History	19	14	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	4	80	255	1228.7	1483.7
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1228.7	1483.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	13.5	71.05	178.9	1227.6	1406.6
Standard	14	9.5	67.86	151.8	1227.2	1379
Rapid	5	4	80	255	1228.7	1483.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1298.6	1291.5	1254.7	1200
2025-11-30	1298.6	1291.5	1254.7	1200
2025-11-01	1279	1291.5	1200	1200
2025-09-30	1279	1291.5	1200	1200
2025-09-01	1279	1291.5	1200	1200
2025-08-01	1279	1291.5	1200	1200
2025-07-01	1279	1291.5	1200	1200
2025-06-01	1279	1291.5	1200	1200
2025-05-01	1279	1291.5	1200	1200
2025-04-01	1279	1291.5	1200	1200
2025-03-01	1279	1291.5	1200	1200
2025-02-01	1279	1291.5	1200	1200
2025-01-01	1279	1291.5	1200	1200
2024-12-01	1279	1291.5	1200	1200
2024-11-01	1279	1291.5	1200	1200
2024-10-01	1279	1291.5	1200	1200
2024-09-01	1279	1291.5	1200	1200
2024-11-01	1245.5	1251.9	1200	1200
2024-07-01	1245.5	1251.9	1200	1200
2024-06-01	1245.5	1251.9	1200	1200
2024-05-01	1245.5	1251.9	1200	1200
2024-04-01	1245.5	1251.9	1200	1200
2024-03-01	1245.5	1251.9	1200	1200
2024-02-01	1245.5	1251.9	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	Laerskool George Suid 2025 (Ope)	2025-10-25	2025-10-25	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
2	Eden Top Schools 2024 (U15 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	4	3	Yes	Analysis
3	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	0	0	No	Analysis
4	Eden Trails 1 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
5	2023 Knysna School Trials #1 (U7-U11)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 0.5
		Opponent Steyn, K (Kyle)				Opponent Frans, E (Eldin-Lee)
2	3	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Dayimani, S (Simphe)				Opponent Appels, J (Jaheem)
3	2	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Michaels, J (Joshua)				Opponent Saayman, M (Miljenay)

#	Games	Start				End
1	3	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 4	type Standard	result 0.5
		Opponent Steyn, K (Kyle)				Opponent Frans, E (Eldin-Lee)
2	3	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Dayimani, S (Simphe)				Opponent Appels, J (Jaheem)
3	2	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Michaels, J (Joshua)				Opponent Saayman, M (Miljenay)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Dayimani, S (Simphe)				Opponent Appels, J (Jaheem)
2	2	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Michaels, J (Joshua)				Opponent Saayman, M (Miljenay)
3	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kyle)				Opponent Moos, C (Chad)

#	Games	Start				End
1	3	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Dayimani, S (Simphe)				Opponent Appels, J (Jaheem)
2	2	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Michaels, J (Joshua)				Opponent Saayman, M (Miljenay)
3	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kyle)				Opponent Moos, C (Chad)

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	Bothma ,S (Skye)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Bothma ,S (Skye)	2	1159.2	1159.2	1	1200	1584.2	1	1195.8	734.2	0	0	0
2	Ruiters ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ruiters ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Hartzenberg ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hartzenberg ,J (Joshua)	1	1191.9	1616.9	1	1190.6	1616.9	0	0	0	0	0	0
4	Michaels ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
4	Michaels ,J (Joshua)	1	1388	1813	1	1432.5	1813	0	0	0	0	0	0
5	Louw ,A (Alfonzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Louw ,A (Alfonzo)	1	1142	717	1	1133.4	717	0	0	0	0	0	0
6	Coleman ,F (Ferdinand)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Coleman ,F (Ferdinand)	1	1368.3	943.3	1	1372.5	943.3	0	0	0	0	0	0
7	Moos ,C (Chad)	1	1	425	1	1	425	0	0	0	0	0	0
7	Moos ,C (Chad)	1	1228.7	1653.7	1	1234.8	1653.7	0	0	0	0	0	0
8	Saayman ,M (Miljenay)	1	1	425	1	1	425	0	0	0	0	0	0
8	Saayman ,M (Miljenay)	1	1356.5	1781.5	1	1340.2	1781.5	0	0	0	0	0	0
9	Steyn ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Steyn ,K (Kyle)	1	1232.4	1657.4	1	1238.9	1657.4	0	0	0	0	0	0
10	Magela ,A (Alupheli)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Magela ,A (Alupheli)	1	1118.1	693.1	1	1106.8	693.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Woollatt, J (Joel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms