Chess South Africa Ratings Database

PLAYER PAGE

Personal

Woodbridge, J (Jamie)

Chess SA id

2130153216

FIDE id

Date of birth

2013-07-19 (U14)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

27.2

Junior GPX Points

1266

Item	Main	Standard	Rapid	Blitz
Rating	1337.3	1334.1	1233.9	1200
Raw rating	1301.4	1312.8	1233.9	1200
Weighted rating	1200.5	1194.2	1218.5	1200
Weighted performance	1337.3	1334.1	0	0
Floor	801.4	812.8	733.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.5	141.2	158	165.8
Highest rating	1351.3 2025-09-01	1348 2025-09-01	1233.9 2025-03-01	1200 2018-10-01
Highest raw rating	1301.4 2025-09-01	1312.8 2025-09-01	1233.9 2025-03-01	1200 2024-03-01
Highest weighted rating	1238.2 2018-10-01	1238 2018-10-01	1214.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1351.3 2025-09-01	1348 2025-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1336.8	1333.6	1233.9	1200
Analysis
Rating	1337.3	1334.1	1233.9	1200
Raw rating	1301.4	1312.8	1233.9	1200
Weighted rating	1200.5	1194.2	1218.5
Weighted performance	1337.3	1334.1	0
K-factor	36	36	36	36
Floor	801.4	812.8	733.9	700
Max/Min rating change allowed	143.5	141.2	158	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	1301.4	1312.8	1233.9	1200
New weighted rating	1210.4	1205.6	1220.3	1200
New weighted performance	1336.8	1333.6	0	0
Temp new rating	1336.8	1333.6	1233.9	1200
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1336.8	1333.6	1233.9	1200
New K-factor	36	36	36	36
New floor	801.4	812.8	733.9	700

Item	Main	Standard	Rapid
	0	0	0
	32	26	6
	5	5	0
	14	14	0
	0	0	0
	0	0	0
History	51	45	6

Games since
	Main 37	Standard 31		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	2740		371		117
Female	527		61		23
U14	493		81		30
U14 Female	127		19		4
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	32	18.5	57.81	66.4	1276	1342.4
Standard	26	14.5	55.77	49	1284.8	1333.9
Rapid	6	4	66.67	141.7	1237.4	1379.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	25.5	50	0	1257.2	1257.2
Standard	45	21.5	47.78	-18.9	1259.8	1240.9
Rapid	6	4	66.67	141.7	1237.4	1379.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1301.4	1312.8	1233.9	1200
2025-09-01	1301.4	1312.8	1233.9	1200
2025-08-01	1206.1	1198.2	1233.9	1200
2025-07-01	1238.2	1238	1233.9	1200
2025-06-01	1217.8	1210.2	1233.9	1200
2025-05-01	1217.8	1210.2	1233.9	1200
2025-04-01	1182.6	1158	1233.9	1200
2025-03-01	1182.6	1158	1233.9	1200
2025-02-01	1164.6	1158	1200	1200
2025-01-01	1164.6	1158	1200	1200
2024-12-01	1164.6	1158	1200	1200
2024-11-01	1164.6	1158	1200	1200
2024-10-01	1164.6	1158	1200	1200
2024-09-01	1164.6	1158	1200	1200
2024-08-01	1164.6	1158	1200	1200
2024-07-01	1164.6	1158	1200	1200
2024-06-01	1164.6	1158	1200	1200
2024-08-01	1135.7	1121.2	1200	1200
2024-04-01	1135.7	1121.2	1200	1200
2024-03-01	1135.7	1121.2	1200	1200
2024-02-01	1135.7	1121.2	1200	1200
2024-01-01	1135.7	1121.2	1200	1200
2023-12-01	1135.7	1121.2	1200	1200
2023-11-01	1135.7	1121.2	1200	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	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	5	4	Yes	Analysis
2	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	2	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	0	Yes	Analysis
4	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
7	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
8	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	5	4	Yes	Analysis
2	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	2	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	0	Yes	Analysis
4	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
7	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
8	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	6	4	Yes	Analysis
9	3rd BC Trials 2024 (U12A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
10	3rd BC Trials 2023 (U12A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
11	BC Chess Trials 1 of 5 2023 (U12A)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
12	3rd Vikings Champs 2023 (U10B+U12B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament BC Schools Chess Festival 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Fries, R (Ryan)				Opponent Tumbare, N (Nicole)
2	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2nd Vikings Classical 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Ndlume, Z (Zusange)
3	3	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 0.5
		Opponent Gcaba, W (Wanda)				Opponent Kim, H (Haeol)

#	Games	Start				End
1	3	Tournament BC Schools Chess Festival 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Fries, R (Ryan)				Opponent Tumbare, N (Nicole)
2	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2nd Vikings Classical 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Ndlume, Z (Zusange)
3	3	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 0.5
		Opponent Gcaba, W (Wanda)				Opponent Kim, H (Haeol)

#	Games	Start				End
1	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 6	type Rapid	result 1	date 2025-02-21	rnd 7	type Rapid	result 1
		Opponent Fourie, Z (Zion)				Opponent Nyengule, U (Unako)
2	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 1	type Rapid	result 1	date 2025-02-21	rnd 2	type Rapid	result 1
		Opponent Vutula, A (Anita)				Opponent Menzele, Z (Zintle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament BC Schools Chess Festival 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Fries, R (Ryan)				Opponent Tumbare, N (Nicole)
2	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2nd Vikings Classical 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Ndlume, Z (Zusange)
3	3	Tournament 3rd BC Trials 2024				Tournament Rapid Feb 2nd Leg 2025
		date 2024-05-11	rnd 5	type Standard	result 1	date 2025-02-21	rnd 2	type Rapid	result 1
		Opponent Peter, K (Kungawe)				Opponent Menzele, Z (Zintle)

#	Games	Start				End
1	3	Tournament BC Schools Chess Festival 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Fries, R (Ryan)				Opponent Tumbare, N (Nicole)
2	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2nd Vikings Classical 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Ndlume, Z (Zusange)
3	2	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Kuo, C (Chih-Hsun)				Opponent Gwana, L (Libubomi)

#	Games	Start				End
1	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 6	type Rapid	result 1	date 2025-02-21	rnd 7	type Rapid	result 1
		Opponent Fourie, Z (Zion)				Opponent Nyengule, U (Unako)
2	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 1	type Rapid	result 1	date 2025-02-21	rnd 2	type Rapid	result 1
		Opponent Vutula, A (Anita)				Opponent Menzele, Z (Zintle)

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	Balfour ,O (Omeleza)	2	1	0	2	1	0	0	0	0	0	0	0
1	Balfour ,O (Omeleza)	2	1252.2	1252.2	2	1238.2	1252.2	0	0	0	0	0	0
2	Scheeld ,L (Liam)	2	2	425	2	2	425	0	0	0	0	0	0
2	Scheeld ,L (Liam)	2	1027.1	1452.1	2	1043.8	1452.1	0	0	0	0	0	0
3	Kim ,H (Haeol)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Kim ,H (Haeol)	2	1346.7	1134.2	2	1334.4	1134.2	0	0	0	0	0	0
4	Bopi ,L (Lumnko)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Bopi ,L (Lumnko)	2	1238.5	813.5	2	1235.2	813.5	0	0	0	0	0	0
5	Foslara ,Z (Ziminathi)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Foslara ,Z (Ziminathi)	2	1312.7	887.7	2	1292.8	887.7	0	0	0	0	0	0
6	Mafukidze ,A (Arnold)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mafukidze ,A (Arnold)	2	1400.8	975.8	2	1398.4	975.8	0	0	0	0	0	0
7	Cewuka ,L (Lunje)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Cewuka ,L (Lunje)	2	1324.2	899.2	2	1300.9	899.2	0	0	0	0	0	0
8	Fourie ,Z (Zion)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Fourie ,Z (Zion)	2	1147.7	1147.7	1	1200	722.7	1	1200	1572.7	0	0	0
9	Basson ,Z (Zachary)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Basson ,Z (Zachary)	2	1253.8	1253.8	1	1267.1	1678.8	1	1168.4	828.8	0	0	0
10	Jagers ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jagers ,N (Noah)	1	1373.1	948.1	1	1369.1	948.1	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

Woodbridge, J (Jamie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms