Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mathew, D (Deon)

Chess SA id

1140307503

FIDE id

Date of birth

2014-09-03 (U12)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1275.4

Item	Main	Standard	Rapid	Blitz
Rating	1286.3	1299.3	1200	1200
Raw rating	1286.3	1299.3	1200	1200
Weighted rating	1250.9	1258.5	1200	1200
Weighted performance	1244	1244.6	0	0
Floor	786.3	799.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.6	143.9	165.8	165.8
Highest rating	1468 2024-07-01	1468 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1286.3 2025-07-01	1299.3 2025-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1286.3 2024-10-01	1299.3 2024-10-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1468 2024-07-01	1468 2024-07-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1286.3	1299.3	1200	1200
Analysis
Rating	1286.3	1299.3	1200	1200
Raw rating	1286.3	1299.3	1200	1200
Weighted rating	1250.9	1258.5	1200
Weighted performance	1244	1244.6	0
K-factor	36	36	36	36
Floor	786.3	799.3	700	700
Max/Min rating change allowed	146.6	143.9	165.8	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	1286.3	1299.3	1200	1200
New weighted rating	1255	1263.3	1200	1200
New weighted performance	1243.5	1244.1	0	0
Temp new rating	1286.3	1299.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1286.3	1299.3	1200	1200
New K-factor	36	36	36	36
New floor	786.3	799.3	700	700

Item	Main	Standard
	0	0
	25	25
	10	10
	0	0
	0	0
	0	0
History	35	35

Games since
	Main 35	Standard 35		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3061		41		34
Male	2404		36		30
U12	450		5		5
U12 Male	322		4		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	25	14	56	51	1240.2	1291.2
Standard	25	14	56	51	1240.2	1291.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	20.5	58.57	72.9	1228.2	1301.1
Standard	35	20.5	58.57	72.9	1228.2	1301.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1286.3	1299.3	1200	1200
2025-09-01	1286.3	1299.3	1200	1200
2025-08-01	1286.3	1299.3	1200	1200
2025-07-01	1286.3	1299.3	1200	1200
2025-06-01	1272.6	1284.7	1200	1200
2025-05-01	1226.8	1230.4	1200	1200
2025-04-01	1249	1254.6	1200	1200
2025-03-01	1249	1254.6	1200	1200
2025-02-01	1240.8	1247.2	1200	1200
2025-01-01	1240.8	1247.2	1200	1200
2024-12-01	1240.8	1247.2	1200	1200
2024-11-01	1240.8	1247.2	1200	1200
2024-10-01	1240.8	1247.2	1200	1200
2024-09-01	1240.8	1247.2	1200	1200
2024-08-01	1251.7	1261.6	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Treeside Academy Chess Tournament 2025 (U12)	2025-05-24	2025-05-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Curro Open Chess Tournament 2025 (U12)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	Mpumalanga Open Chess Championship 2025 (C)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
4	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
5	Uplands Chess Tournament 2025 (D)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Treeside Academy Chess Tournament 2025 (U12)	2025-05-24	2025-05-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Curro Open Chess Tournament 2025 (U12)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	Mpumalanga Open Chess Championship 2025 (C)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
4	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
5	Uplands Chess Tournament 2025 (D)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
6	Laerskool Lydenburg 2024 (U12)	2024-08-24	2024-08-24	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
7	Uplands Chess Tournament 2024 (D)	2024-07-27	2024-07-27	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Muhlanga, S (Sharon)				Opponent Tecklenburg, D (Dwayne)
2	4	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Els, R (Ruan)				Opponent Mutasa, J (Jaden)
3	3	Tournament Laerskool Lydenburg 2024				Tournament Uplands Chess Tournament 2025
		date 2024-08-24	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Moabi, P (Primrose)				Opponent Blignaut, A (Alexander)

#	Games	Start				End
1	4	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Muhlanga, S (Sharon)				Opponent Tecklenburg, D (Dwayne)
2	4	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Els, R (Ruan)				Opponent Mutasa, J (Jaden)
3	3	Tournament Laerskool Lydenburg 2024				Tournament Uplands Chess Tournament 2025
		date 2024-08-24	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Moabi, P (Primrose)				Opponent Blignaut, A (Alexander)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Muhlanga, S (Sharon)				Opponent Tecklenburg, D (Dwayne)
2	4	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Els, R (Ruan)				Opponent Mutasa, J (Jaden)
3	3	Tournament Laerskool Lydenburg 2024				Tournament Uplands Chess Tournament 2025
		date 2024-08-24	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Moabi, P (Primrose)				Opponent Blignaut, A (Alexander)

#	Games	Start				End
1	4	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Muhlanga, S (Sharon)				Opponent Tecklenburg, D (Dwayne)
2	4	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Els, R (Ruan)				Opponent Mutasa, J (Jaden)
3	3	Tournament Laerskool Lydenburg 2024				Tournament Uplands Chess Tournament 2025
		date 2024-08-24	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Moabi, P (Primrose)				Opponent Blignaut, A (Alexander)

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	Mutasa ,J (Jaden)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mutasa ,J (Jaden)	2	1224.6	1224.6	2	1229	1224.6	0	0	0	0	0	0
2	Nyambi ,R (Rhandzu)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Nyambi ,R (Rhandzu)	2	1257.4	832.4	2	1265.7	832.4	0	0	0	0	0	0
3	Nkosi ,N (Nkuthalo)	2	2	425	2	2	425	0	0	0	0	0	0
3	Nkosi ,N (Nkuthalo)	2	1169.2	1594.2	2	1166	1594.2	0	0	0	0	0	0
4	Kum ,P (Pj)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Kum ,P (Pj)	2	1378.1	953.1	2	1378.6	953.1	0	0	0	0	0	0
5	De Abreu Teixeira ,D (Deliano)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	De Abreu Teixeira ,D (Deliano)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Muhlanga ,S (Sharon)	1	1	425	1	1	425	0	0	0	0	0	0
6	Muhlanga ,S (Sharon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Lenka ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lenka ,L (Lebogang)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Blignaut ,A (Alexander)	1	1	425	1	1	425	0	0	0	0	0	0
8	Blignaut ,A (Alexander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Moabi ,P (Primrose)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moabi ,P (Primrose)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ubisi ,L (Lucky)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ubisi ,L (Lucky)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mathew, D (Deon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms