Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matesha, J (Jameson)

Chess SA id

1110153801

FIDE id

Date of birth

2011-08-24 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1175.9	1200	1161	1200
Raw rating	1175.6	1200	1160.9	1200
Weighted rating	1175.9	1200	1161	1200
Weighted performance	969.6	0	1032.9	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.7	165.8	175.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	-0	0
New rating	1175.9	1200	1161	1200
Analysis
Rating	1175.9	1200	1161	1200
Raw rating	1175.6	1200	1160.9	1200
Weighted rating	1175.9	1200	1161
Weighted performance	969.6	0	1032.9
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.7	165.8	175.3	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	1175.6	1200	1160.9	1200
New weighted rating	1175.9	1200	1161	1200
New weighted performance	963.4	0	1026.2	0
Temp new rating	1175.9	1200	1161	1200
Temp new rating +/-	-0	0	-0	0
Final new rating +/-	-0	0	-0	0
New rating	1175.9	1200	1161	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	14	14
	5	5
	5	5
	0	0
	0	0
History	24	24

Games since
	Main 19	Standard 0		Rapid 19		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	14	5.5	39.29	-91.1	1214.4	1123.3
Standard	0	0	0	0	0	0
Rapid	14	5.5	39.29	-91.1	1214.4	1123.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	9.5	39.58	-88.5	1202.5	1113.9
Standard	0	0	0	0	0	0
Rapid	24	9.5	39.58	-88.5	1202.5	1113.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.6	1200	1160.9	1200
2025-09-30	1175.6	1200	1160.9	1200
2025-09-01	1175.6	1200	1160.9	1200
2025-08-01	1175.6	1200	1160.9	1200
2025-07-01	1176	1200	1161	1200
2025-06-01	1175.5	1200	1160.5	1200
2025-05-01	1176.1	1200	1161	1200
2025-04-01	1176.1	1200	1160.9	1200
2025-03-01	1175.4	1200	1160.1	1200
2025-02-01	1176.2	1200	1161.5	1200
2025-01-01	1176.2	1200	1161.5	1200
2024-12-01	1176.2	1200	1161.5	1200
2024-11-01	1176.2	1200	1161.5	1200
2024-10-01	1176.2	1200	1161.5	1200
2024-09-01	1176.2	1200	1161.5	1200
2024-08-01	1176.2	1200	1161.5	1200
2024-07-01	1176.2	1200	1161.5	1200
2024-09-01	1176.2	1200	1161.5	1200
2024-05-01	1176.2	1200	1161.5	1200
2024-04-01	1176.2	1200	1161.5	1200
2024-03-01	1176.2	1200	1161.5	1200
2024-02-01	1176.2	1200	1159.3	1200
2024-01-01	1176.2	1200	1159.3	1200
2023-12-01	1176.2	1200	1159.3	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	Lower West Coast Top Schools 2025 (U15)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U15 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U15)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U15 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
4	Lower West Coast Schools Chess Prestige 2024 (U13 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
5	Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
6	Lower West Coast Primary Schools Prestige Championships 2023 (U13 Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	0	0	No	Analysis

#	Games	Start				End
1	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 0.5	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Hendricks, T (Tamia)				Opponent Michael, A (Abrosia)
2	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Tshaka, U (Unam)				Opponent Gordon, L (Lucian)
3	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 0.5	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Luyt, L (Leonardo)				Opponent Kruger, C (Christiano)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 0.5	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Hendricks, T (Tamia)				Opponent Michael, A (Abrosia)
2	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Tshaka, U (Unam)				Opponent Gordon, L (Lucian)
3	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 0.5	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Luyt, L (Leonardo)				Opponent Kruger, C (Christiano)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Tshaka, U (Unam)				Opponent Gordon, L (Lucian)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Arendse, C (Chriswill)				Opponent Arends, D (Deacon)
3	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Michael, A (Abrosia)				Opponent Michael, A (Abrosia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Tshaka, U (Unam)				Opponent Gordon, L (Lucian)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Arendse, C (Chriswill)				Opponent Arends, D (Deacon)
3	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Michael, A (Abrosia)				Opponent Michael, A (Abrosia)

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	Maila ,M (Mpendulo)	2	1	0	0	0	0	2	1	0	0	0	0
1	Maila ,M (Mpendulo)	2	1136.8	1136.8	0	0	0	2	1131.4	1136.8	0	0	0
2	Adams ,T (Tyler)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Adams ,T (Tyler)	1	1264.4	839.4	0	0	0	1	1305.9	839.4	0	0	0
3	Gordon ,L (Lucian)	1	1	425	0	0	0	1	1	425	0	0	0
3	Gordon ,L (Lucian)	1	1194.6	1619.6	0	0	0	1	1200	1619.6	0	0	0
4	Hendricks ,T (Tamia)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Hendricks ,T (Tamia)	1	1196.5	1196.5	0	0	0	1	1254	1196.5	0	0	0
5	Shoshola ,D (Diego)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Shoshola ,D (Diego)	1	1264.1	839.1	0	0	0	1	1302.5	839.1	0	0	0
6	Maarman ,L (Luciano)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Maarman ,L (Luciano)	1	1173	748	0	0	0	1	1183	748	0	0	0
7	Michael ,A (Abrosia)	1	1	425	0	0	0	1	1	425	0	0	0
7	Michael ,A (Abrosia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Pietersen ,D (Delmarco)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Pietersen ,D (Delmarco)	1	1182.2	757.2	0	0	0	1	1220	757.2	0	0	0
9	Luyt ,L (Leonardo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Luyt ,L (Leonardo)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Maarman ,B (Blayden)	1	1	425	0	0	0	1	1	425	0	0	0
10	Maarman ,B (Blayden)	1	1180	1605	0	0	0	1	1201.5	1605	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Matesha, J (Jameson)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms