Chess South Africa Ratings Database

PLAYER PAGE

Personal

Raubenheimer, M (Michael)

Chess SA id

1890158228

FIDE id

Date of birth

1989-01-18 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-11-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1235.2	1258.7	1129.7	1200
Raw rating	1235.2	1258.7	1129.7	1200
Weighted rating	1235.2	1258.7	1128.8	1200
Weighted performance	0	0	0	0
Floor	740.3	774.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.7	152.5	183.3	165.8
Highest rating	1351.1 2023-10-01	1572.8 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1240.3 2023-11-01	1274.5 2023-11-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1235 2025-08-01	1258.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1351.1 2023-10-01	1572.8 2023-10-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1235.2	1258.7	1129.7	1200
Analysis
Rating	1235.2	1258.7	1129.7	1200
Raw rating	1235.2	1258.7	1129.7	1200
Weighted rating	1235.2	1258.7	1128.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740.3	774.5	700	700
Max/Min rating change allowed	157.7	152.5	183.3	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	1235.2	1258.7	1129.7	1200
New weighted rating	1235.2	1258.7	1128.9	1200
New weighted performance	0	0	0	0
Temp new rating	1235.2	1258.7	1129.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1235.2	1258.7	1129.7	1200
New K-factor	36	36	36	36
New floor	740.3	774.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6.5	43.33	-56.7	1311.3	1254.7
Standard	10	5.5	55	42.5	1350.2	1392.8
Rapid	5	1	20	-255	1233.5	978.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1235.2	1258.7	1129.7	1200
2025-09-01	1235.2	1258.7	1129.7	1200
2025-08-01	1235.2	1258.7	1129.7	1200
2025-07-01	1235.2	1258.7	1129.7	1200
2025-06-01	1235.2	1258.7	1129.7	1200
2025-05-01	1235.2	1258.7	1129.7	1200
2025-04-01	1235.2	1258.7	1129.7	1200
2025-03-01	1235.2	1258.7	1129.7	1200
2025-02-01	1235.2	1258.7	1129.7	1200
2025-01-01	1235.2	1258.7	1127.3	1200
2024-12-01	1235.2	1258.7	1127.3	1200
2024-11-01	1235.2	1258.7	1127.3	1200
2024-10-01	1235.2	1258.7	1127.3	1200
2024-09-01	1235.2	1258.7	1127.3	1200
2024-08-01	1235.2	1258.7	1127.3	1200
2024-07-01	1235.2	1258.7	1127.3	1200
2024-06-01	1235.2	1258.7	1127.3	1200
2024-08-01	1235.2	1258.7	1127.3	1200
2024-04-01	1235.2	1258.7	1127.3	1200
2024-03-01	1235.2	1258.7	1127.3	1200
2024-02-01	1235.2	1258.7	1127.3	1200
2024-01-01	1235.2	1258.7	1127.3	1200
2023-12-01	1235.2	1258.7	1127.3	1200
2023-11-01	1235.2	1258.7	1127.3	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Union League 2023 (Premier Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
3	Knysna Oyster Festival 2023 (Open)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Knysna Oyster Festival 2023				Tournament Western Cape Club Championships 2023
		date 2023-07-01	rnd 6	type Rapid	result 1	date 2023-10-22	rnd 4	type Standard	result 1
		Opponent Reeders, RC (Reynhardt)				Opponent Petersen, JD (John-Wayne)
2	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Winster, W (Wayne)				Opponent Winster, W (Wayne)
3	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 3	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Kiewiet, M (Melvin)				Opponent Kiewiet, M (Melvin)

#	Games	Start				End
1	4	Tournament Western Cape Club Championships 2023				Tournament Western Cape Club Championships 2023
		date 2023-10-21	rnd 1	type Standard	result 0.5	date 2023-10-22	rnd 4	type Standard	result 1
		Opponent Riddles, C (Ciara)				Opponent Petersen, JD (John-Wayne)
2	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Winster, W (Wayne)				Opponent Winster, W (Wayne)
3	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 3	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Kiewiet, M (Melvin)				Opponent Kiewiet, M (Melvin)

#	Games	Start				End
1	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 6	type Rapid	result 1	date 2023-07-01	rnd 6	type Rapid	result 1
		Opponent Reeders, RC (Reynhardt)				Opponent Reeders, RC (Reynhardt)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Club Championships 2023				Tournament Western Cape Club Championships 2023
		date 2023-10-21	rnd 2	type Standard	result 1	date 2023-10-22	rnd 4	type Standard	result 1
		Opponent Snyman, C (Christian)				Opponent Petersen, JD (John-Wayne)
2	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Winster, W (Wayne)				Opponent Winster, W (Wayne)
3	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 3	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Kiewiet, M (Melvin)				Opponent Kiewiet, M (Melvin)

#	Games	Start				End
1	3	Tournament Western Cape Club Championships 2023				Tournament Western Cape Club Championships 2023
		date 2023-10-21	rnd 2	type Standard	result 1	date 2023-10-22	rnd 4	type Standard	result 1
		Opponent Snyman, C (Christian)				Opponent Petersen, JD (John-Wayne)
2	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Winster, W (Wayne)				Opponent Winster, W (Wayne)
3	1	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 3	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Kiewiet, M (Melvin)				Opponent Kiewiet, M (Melvin)

#	Games	Start				End
1	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 6	type Rapid	result 1	date 2023-07-01	rnd 6	type Rapid	result 1
		Opponent Reeders, RC (Reynhardt)				Opponent Reeders, RC (Reynhardt)

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	Van Zyl ,J (Jayson)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Zyl ,J (Jayson)	1	1224.7	799.7	1	1200	799.7	0	0	0	0	0	0
2	Winster ,W (Wayne)	1	1	425	1	1	425	0	0	0	0	0	0
2	Winster ,W (Wayne)	1	1283.2	1708.2	1	1269	1708.2	0	0	0	0	0	0
3	Petersen ,JD (John-Wayne Dwight)	1	1	425	1	1	425	0	0	0	0	0	0
3	Petersen ,JD (John-Wayne Dwight)	1	1529.4	1954.4	1	1526.5	1954.4	0	0	0	0	0	0
4	Riddles ,C (Ciara)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Riddles ,C (Ciara)	1	1515.1	1515.1	1	1508.7	1515.1	0	0	0	0	0	0
5	Msebi ,S (Simamkele)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Msebi ,S (Simamkele)	1	1452.1	1027.1	1	1432.2	1027.1	0	0	0	0	0	0
6	Jantjies ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jantjies ,J (Jason)	1	1387.3	962.3	1	1374.8	962.3	0	0	0	0	0	0
7	Kiewiet ,M (Melvin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kiewiet ,M (Melvin)	1	1116.9	1541.9	1	1114.3	1541.9	0	0	0	0	0	0
8	Snyman ,C (Christian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Snyman ,C (Christian)	1	1280	1705	1	1290.5	1705	0	0	0	0	0	0
9	Korruner ,N (Noel)	1	1	425	1	1	425	0	0	0	0	0	0
9	Korruner ,N (Noel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Cloete ,R (Ralph)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cloete ,R (Ralph)	1	1513.8	1088.8	1	1507.1	1088.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Raubenheimer, M (Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms