Chess South Africa Ratings Database

PLAYER PAGE

Personal

Green, M (Matthew)

Chess SA id

1140144994

FIDE id

Date of birth

2014-06-04 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1428.8

Item	Main	Standard	Rapid	Blitz
Rating	1307.7	1323.9	1200	1200
Raw rating	1307.7	1323.9	1200	1200
Weighted rating	1260.3	1269.8	1200	1200
Weighted performance	1239.8	1237.3	0	0
Floor	807.7	823.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.2	139	165.8	165.8
Highest rating	1307.7 2025-08-01	1323.9 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1307.7 2025-08-01	1323.9 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1242.6 2025-08-01	1249.5 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1284 2025-08-01	1281.5 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.7	1323.9	1200	1200
Analysis
Rating	1307.7	1323.9	1200	1200
Raw rating	1307.7	1323.9	1200	1200
Weighted rating	1260.3	1269.8	1200
Weighted performance	1239.8	1237.3	0
K-factor	36	36	36	36
Floor	807.7	823.9	700	700
Max/Min rating change allowed	142.2	139	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	1307.7	1323.9	1200	1200
New weighted rating	1265.5	1275.7	1200	1200
New weighted performance	1231.6	1229.1	0	0
Temp new rating	1307.7	1323.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.7	1323.9	1200	1200
New K-factor	36	36	36	36
New floor	807.7	823.9	700	700

Item	Main	Standard
	0	0
	10	10
	5	5
	11	11
	11	11
	0	0
History	37	37

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	10	7	70	170	1269.9	1439.9
Standard	10	7	70	170	1269.9	1439.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	21	56.76	57.4	1237.5	1294.9
Standard	37	21	56.76	57.4	1237.5	1294.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1307.7	1323.9	1200	1200
2025-09-30	1307.7	1323.9	1200	1200
2025-09-01	1307.7	1323.9	1200	1200
2025-08-01	1307.7	1323.9	1200	1200
2025-07-01	1252.4	1258.5	1200	1200
2025-06-01	1252.4	1258.5	1200	1200
2025-05-01	1242.7	1250.7	1200	1200
2025-04-01	1242.7	1250.7	1200	1200
2025-03-01	1242.7	1250.7	1200	1200
2025-02-01	1242.7	1250.7	1200	1200
2025-01-01	1242.7	1250.7	1200	1200
2024-12-01	1242.7	1250.7	1200	1200
2024-11-01	1242.7	1250.7	1200	1200
2024-10-01	1242.7	1250.7	1200	1200
2024-09-01	1242.7	1250.7	1200	1200
2024-08-01	1242.7	1250.7	1200	1200
2024-07-01	1242.7	1250.7	1200	1200
2024-09-01	1242.7	1250.7	1200	1200
2024-05-01	1197.6	1195.6	1200	1200
2024-04-01	1197.6	1195.6	1200	1200
2024-03-01	1197.6	1195.6	1200	1200
2024-02-01	1197.6	1195.6	1200	1200
2024-01-01	1197.6	1195.6	1200	1200
2023-12-01	1197.6	1195.6	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	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
2	2025 D2 Schools Individuals (U11 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
2	2025 D2 Schools Individuals (U11 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	2024 D2 Schools Individuals (U11 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
4	D2 School League Finals 2023 (U9)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	7	6	2	Yes	Analysis
5	D2 Schools Individuals 2023 (U9 Boys+Girls)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
6	D2 School League Finals 2022 (U9)	2022-08-20	2022-08-20	Standard	West Rand (GWR)	6	6	3.5	Yes	Analysis
7	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Molete, B (Bokamoso)				Opponent Botha, A (Arno)
2	4	Tournament 2024 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-05-09	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, E (Evert Daniel)				Opponent De La Hunt Van Der Merwe, E (Eben)
3	4	Tournament D2 School League Finals 2022				Tournament D2 School League Finals 2022
		date 2022-08-20	rnd 3	type Standard	result 0.5	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Molete, B (Bokamoso)				Opponent Botha, A (Arno)
2	4	Tournament 2024 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-05-09	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, E (Evert Daniel)				Opponent De La Hunt Van Der Merwe, E (Eben)
3	4	Tournament D2 School League Finals 2022				Tournament D2 School League Finals 2022
		date 2022-08-20	rnd 3	type Standard	result 0.5	date 2022-08-20	rnd 6	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Molete, B (Bokamoso)				Opponent Botha, A (Arno)
2	4	Tournament 2024 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-05-09	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, E (Evert Daniel)				Opponent De La Hunt Van Der Merwe, E (Eben)
3	3	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Mlambo, M (Mbulelo Ntsako)				Opponent Kock, T (Tayegan Daniel)

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Molete, B (Bokamoso)				Opponent Botha, A (Arno)
2	4	Tournament 2024 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-05-09	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, E (Evert Daniel)				Opponent De La Hunt Van Der Merwe, E (Eben)
3	3	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Mlambo, M (Mbulelo Ntsako)				Opponent Kock, T (Tayegan Daniel)

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	Naidoo ,J (James)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Naidoo ,J (James)	4	1335.3	910.3	4	1336.4	910.3	0	0	0	0	0	0
2	De Waal ,D (Dian)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	De Waal ,D (Dian)	3	1244.9	961.6	3	1251.7	961.6	0	0	0	0	0	0
3	Schutte ,CB (Christiaan Benjamin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Schutte ,CB (Christiaan Benjamin)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Molete ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Molete ,B (Bokamoso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Esterhuizen ,E (Erich)	1	1	425	1	1	425	0	0	0	0	0	0
5	Esterhuizen ,E (Erich)	1	1144.2	1569.2	1	1132.4	1569.2	0	0	0	0	0	0
6	Magalela ,P (Paballo Siphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Magalela ,P (Paballo Siphiwe)	1	1208.8	1633.8	1	1211.5	1633.8	0	0	0	0	0	0
7	Kock ,T (Tayegan Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kock ,T (Tayegan Daniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	De La Hunt ,E (Eben)	1	1	425	1	1	425	0	0	0	0	0	0
8	De La Hunt ,E (Eben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Britz ,W (Wian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Britz ,W (Wian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ramoroka ,N (Nsuku)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ramoroka ,N (Nsuku)	1	1171.1	1596.1	1	1164.8	1596.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Green, M (Matthew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms