Chess South Africa Ratings Database

PLAYER PAGE

Personal

Langdon, M (Maurice)

Chess SA id

1820318880

FIDE id

Date of birth

1982-08-20 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-24

Personal details last changed

2025-05-06

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1210.3	1200	1198.4	1200
Raw rating	1210.3	1200	1183.4	1200
Weighted rating	1200.8	1200	1198.4	1200
Weighted performance	0	0	0	0
Floor	710.3	700	699.9	700
K-factor	36	36	40	36
Min/Max rating change allowed	163.4	165.8	169.8	165.8
Highest rating	1210.3 2025-09-30	1200 2025-04-01	1199.9 2025-03-30	1200 2025-04-01
Highest raw rating	1210.3 2025-09-30	1200 2025-04-01	1199.9 2025-03-30	1200 2025-04-01
Highest weighted rating	1200.8 2025-09-30	1200 2025-04-01	1199.9 2025-03-30	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1.3	0
New rating	1210.3	1200	1197.2	1200
Analysis
Rating	1210.3	1200	1198.4	1200
Raw rating	1210.3	1200	1183.4	1200
Weighted rating	1200.8	1200	1198.4
Weighted performance	0	0	0
K-factor	36	36	40	36
Floor	710.3	700	699.9	700
Max/Min rating change allowed	163.4	165.8	169.8	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	1210.3	1200	1183.4	1200
New weighted rating	1201.6	1200	1197.2	1200
New weighted performance	0	0	0	0
Temp new rating	1210.3	1200	1197.2	1200
Temp new rating +/-	0	0	-1.3	0
Final new rating +/-	0	0	-1.3	0
New rating	1210.3	1200	1197.2	1200
New K-factor	36	36	40	36
New floor	710.3	700	699.9	700

Item	Main	Rapid
	0	0
	12	12
	0	0
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 0		Rapid 12		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	12	4.5	37.5	-106.2	1353	1246.8
Standard	0	0	0	0	0	0
Rapid	12	4.5	37.5	-106.2	1353	1246.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4.5	37.5	-106.2	1353	1246.8
Standard	0	0	0	0	0	0
Rapid	12	4.5	37.5	-106.2	1353	1246.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1210.3	1200	1183.4	1200
2025-09-01	1200	1200	1199.8	1200
2025-08-01	1200	1200	1199.8	1200
2025-07-01	1200	1200	1199.8	1200
2025-06-01	1200	1200	1199.8	1200
2025-05-01	1200	1200	1199.6	1200
2025-04-01	1200	1200	1197.5	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	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	Oudtshoorn Heritage Tournament 2025	2025-09-24	2025-09-24	Rapid	Eden (WEG)	6	6	2.5	Yes	Analysis
2	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudtshoorn Heritage Tournament 2025	2025-09-24	2025-09-24	Rapid	Eden (WEG)	6	6	2.5	Yes	Analysis
2	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Oudtshoorn Heritage Tournament 2025				Tournament Oudtshoorn Heritage Tournament 2025
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 5	type Rapid	result 0.5
		Opponent Naude, G (Giovani)				Opponent Jansen Van Rensburg, R (Ruan)
2	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Witbooi, S (Sergio)				Opponent Witbooi, S (Sergio)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Julies, K (Keiran)				Opponent Julies, K (Keiran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Oudtshoorn Heritage Tournament 2025				Tournament Oudtshoorn Heritage Tournament 2025
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 5	type Rapid	result 0.5
		Opponent Naude, G (Giovani)				Opponent Jansen Van Rensburg, R (Ruan)
2	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Witbooi, S (Sergio)				Opponent Witbooi, S (Sergio)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Julies, K (Keiran)				Opponent Julies, K (Keiran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Oudtshoorn Heritage Tournament 2025				Tournament Oudtshoorn Heritage Tournament 2025
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Naude, G (Giovani)				Opponent Wagener, J (Jurie)
2	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Witbooi, S (Sergio)				Opponent Witbooi, S (Sergio)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Julies, K (Keiran)				Opponent Julies, K (Keiran)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Oudtshoorn Heritage Tournament 2025				Tournament Oudtshoorn Heritage Tournament 2025
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Naude, G (Giovani)				Opponent Wagener, J (Jurie)
2	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Witbooi, S (Sergio)				Opponent Witbooi, S (Sergio)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Julies, K (Keiran)				Opponent Julies, K (Keiran)

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	Cupido ,C (Craig)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Cupido ,C (Craig)	2	1465.6	1040.6	0	0	0	2	1268.3	1040.6	0	0	0
2	Drude ,E (Eyshaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Drude ,E (Eyshaan)	1	1525	1100	0	0	0	1	1282.6	1100	0	0	0
3	Wagener ,J (Jurie)	1	1	425	0	0	0	1	1	425	0	0	0
3	Wagener ,J (Jurie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Petersen ,JD (John-Wayne Dwight)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Petersen ,JD (John-Wayne Dwight)	1	1488.6	1063.6	0	0	0	1	852.4	1063.6	0	0	0
5	Rabie ,A (Aj)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Rabie ,A (Aj)	1	1273.8	848.8	0	0	0	1	1233.6	848.8	0	0	0
6	Witbooi ,S (Sergio)	1	1	425	0	0	0	1	1	425	0	0	0
6	Witbooi ,S (Sergio)	1	1266.1	1691.1	0	0	0	1	1200	1691.1	0	0	0
7	Coetzee ,R (Rolann)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Coetzee ,R (Rolann)	1	1260.7	835.7	0	0	0	1	1300	835.7	0	0	0
8	Julies ,K (Keiran)	1	1	425	0	0	0	1	1	425	0	0	0
8	Julies ,K (Keiran)	1	1337.3	1762.3	0	0	0	1	1200	1762.3	0	0	0
9	Jansen Van Rensburg ,R (Ruan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Jansen Van Rensburg ,R (Ruan)	1	1509.9	1509.9	0	0	0	1	1448.5	1509.9	0	0	0
10	Matheus ,X (Xavier)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Matheus ,X (Xavier)	1	1244.5	819.5	0	0	0	1	1200	819.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Langdon, M (Maurice)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms