Chess South Africa Ratings Database

PLAYER PAGE

Personal

Peterson, M (Matheyo)

Chess SA id

1140149906

FIDE id

Date of birth

2014-07-11 (U12)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.4	1192.3	1200	1200
Raw rating	1186.1	1192.3	1200	1200
Weighted rating	1186.4	1191.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	167.7	165.8	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 2019-12-01	1200 2024-03-01	1200 2024-03-01
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 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0	0	0
New rating	1186.5	1192.3	1200	1200
Analysis
Rating	1186.4	1192.3	1200	1200
Raw rating	1186.1	1192.3	1200	1200
Weighted rating	1186.4	1191.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.1	167.7	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	1186.1	1192.3	1200	1200
New weighted rating	1186.5	1191.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1186.5	1192.3	1200	1200
Temp new rating +/-	0.2	0	0	0
Final new rating +/-	0.2	0	0	0
New rating	1186.5	1192.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	5	5
	0	0
	0	0
History	15	15

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Central Karoo (WCK)
Province	Western Cape (WC)
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	5	2.5	50	0	1179.7	1179.7
Standard	5	2.5	50	0	1179.7	1179.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7.5	50	0	1164.1	1164.1
Standard	15	7.5	50	0	1164.1	1164.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.1	1192.3	1200	1200
2025-09-30	1186.1	1192.3	1200	1200
2025-09-01	1186.1	1192.3	1200	1200
2025-08-01	1186.1	1192.3	1200	1200
2025-07-01	1186.1	1192.3	1200	1200
2025-06-01	1186.1	1192.3	1200	1200
2025-05-01	1186.1	1192.3	1200	1200
2025-04-01	1186.1	1192.3	1200	1200
2025-03-01	1186.1	1192.3	1200	1200
2025-02-01	1189	1192.8	1200	1200
2025-01-01	1189	1192.8	1200	1200
2024-12-01	1189	1192.8	1200	1200
2024-11-01	1189	1192.8	1200	1200
2024-10-01	1189	1192.8	1200	1200
2024-09-01	1189	1192.8	1200	1200
2024-08-01	1189	1192.8	1200	1200
2024-07-01	1189	1192.8	1200	1200
2024-09-01	1189	1192.8	1200	1200
2024-05-01	1189	1192.8	1200	1200
2024-04-01	1171.1	1166	1200	1200
2024-03-01	1171.1	1166	1200	1200
2024-02-01	1171.1	1166	1200	1200
2024-01-01	1171.1	1166	1200	1200
2023-12-01	1171.1	1166	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	Central Karoo Schools Chess Trail 1 2025 (U11)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Central Karoo Schools Chess Trail 1 2025 (U11)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	5	2.5	Yes	Analysis
2	Central Karoo Schools Chess Trial 1 2024 (U11)	2024-03-02	2024-03-02	Standard	Central Karoo (WCK)	5	5	3	Yes	Analysis
3	Central Karoo Schools Chess Trial 1 2023 (U11)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Nipa, K (Khazimla)				Opponent Claassen, U (Ugenay)
2	2	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Brandt, E (Eulermo)				Opponent Botes, L (Lorianto)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 0.5
		Opponent Du Bruin, M (Mason)				Opponent Du Bruin, M (Mason)

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Nipa, K (Khazimla)				Opponent Claassen, U (Ugenay)
2	2	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Brandt, E (Eulermo)				Opponent Botes, L (Lorianto)
3	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 0.5
		Opponent Du Bruin, M (Mason)				Opponent Du Bruin, M (Mason)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Nipa, K (Khazimla)				Opponent Claassen, U (Ugenay)
2	2	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Brandt, E (Eulermo)				Opponent Botes, L (Lorianto)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Williams, A (Ashton)				Opponent Williams, A (Ashton)

#	Games	Start				End
1	3	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Nipa, K (Khazimla)				Opponent Claassen, U (Ugenay)
2	2	Tournament Central Karoo Schools Chess Trial 1 2024				Tournament Central Karoo Schools Chess Trial 1 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Brandt, E (Eulermo)				Opponent Botes, L (Lorianto)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Williams, A (Ashton)				Opponent Williams, A (Ashton)

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	De Vlam ,L (Lee-Quin)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	De Vlam ,L (Lee-Quin)	3	1113.5	688.5	3	1154.7	688.5	0	0	0	0	0	0
2	Botes ,L (Lorianto)	2	1	0	2	1	0	0	0	0	0	0	0
2	Botes ,L (Lorianto)	2	1147.7	1147.7	2	1202.1	1147.7	0	0	0	0	0	0
3	Williams ,A (Ashton)	1	1	425	1	1	425	0	0	0	0	0	0
3	Williams ,A (Ashton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Nipa ,K (Khazimla)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nipa ,K (Khazimla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Brandt ,E (Eulermo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Brandt ,E (Eulermo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Claassen ,J (Jaywin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Claassen ,J (Jaywin)	1	1074.2	649.2	1	1053.6	649.2	0	0	0	0	0	0
7	Jacobs ,N (Nathaneal)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jacobs ,N (Nathaneal)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Blom ,A (Angelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Blom ,A (Angelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Esterhuizen ,S (Sherwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Esterhuizen ,S (Sherwin)	1	1151.7	726.7	1	1143.2	726.7	0	0	0	0	0	0
10	Du Bruin ,M (Mason)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Du Bruin ,M (Mason)	1	1200	1200	1	1200	1200	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

Peterson, M (Matheyo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms