Chess South Africa Ratings Database

PLAYER PAGE

Personal

Konstabel, M (Marquen)

Chess SA id

1060132378

FIDE id

Date of birth

2006-10-05 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1260.6	1227.9	1255.4	1200
Raw rating	1260.6	1227.9	1255.4	1200
Weighted rating	1260.2	1226.8	1254.6	1200
Weighted performance	896.9	0	0	0
Floor	772.3	738.4	755.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.1	159.3	153.2	165.8
Highest rating	1272.3 2024-03-01	1314 2022-04-01	1255.4 2024-03-01	1200 2018-10-01
Highest raw rating	1272.3 2024-03-01	1238.4 2024-02-01	1255.4 2024-03-01	1200 2024-02-01
Highest weighted rating	1258.8 2025-08-01	1238.4 2024-03-01	1252.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1215.6 2022-04-01	1314 2022-04-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1260.6	1227.9	1255.4	1200
Analysis
Rating	1260.6	1227.9	1255.4	1200
Raw rating	1260.6	1227.9	1255.4	1200
Weighted rating	1260.2	1226.8	1254.6
Weighted performance	896.9	0	0
K-factor	36	36	36	36
Floor	772.3	738.4	755.4	700
Max/Min rating change allowed	152.1	159.3	153.2	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	1260.6	1227.9	1255.4	1200
New weighted rating	1260.4	1226.8	1255	1200
New weighted performance	889.4	0	0	0
Temp new rating	1260.6	1227.9	1255.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1260.6	1227.9	1255.4	1200
New K-factor	36	36	36	36
New floor	772.3	738.4	755.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	5	6
	0	0	0
	16	11	5
	0	0	0
History	33	16	17

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	33	18.5	56.06	51.5	1220.6	1272.1
Standard	16	8	50	0	1239.8	1239.8
Rapid	17	10.5	61.76	100	1202.4	1302.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1260.6	1227.9	1255.4	1200
2025-09-30	1260.6	1227.9	1255.4	1200
2025-09-01	1260.6	1227.9	1255.4	1200
2025-08-01	1260.6	1227.9	1255.4	1200
2025-07-01	1260.6	1227.9	1255.4	1200
2025-06-01	1260.6	1227.9	1255.4	1200
2025-05-01	1260.6	1227.9	1255.4	1200
2025-04-01	1260.6	1227.9	1255.4	1200
2025-03-01	1260.6	1227.9	1255.4	1200
2025-02-01	1260.6	1227.9	1255.4	1200
2025-01-01	1260.6	1223.3	1255.4	1200
2024-12-01	1260.6	1223.3	1255.4	1200
2024-11-01	1260.6	1223.3	1255.4	1200
2024-10-01	1260.6	1223.3	1255.4	1200
2024-09-01	1260.6	1223.3	1255.4	1200
2024-08-01	1260.6	1223.3	1255.4	1200
2024-07-01	1260.6	1223.3	1255.4	1200
2024-09-01	1260.6	1223.3	1255.4	1200
2024-05-01	1260.6	1223.3	1255.4	1200
2024-04-01	1260.6	1223.3	1255.4	1200
2024-03-01	1272.3	1238.4	1255.4	1200
2024-02-01	1230.7	1238.4	1213.6	1200
2024-01-01	1230.7	1238.4	1213.6	1200
2023-12-01	1230.7	1238.4	1213.6	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	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Ceres Open 2022 (B)	2022-04-23	2022-04-23	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
5	Worcester Schools Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
6	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Worcester Schools Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Van Wyk, J (Jannes)				Opponent Lievenberg, M (Mathew)
2	3	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 6	type Standard	result 1
		Opponent Mbambalala, O (Owam)				Opponent Walters, T (Tatiana)
3	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Swartbooi, K (Kirwan)				Opponent Randelhoff, J (Jordan)

#	Games	Start				End
1	3	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 6	type Standard	result 1
		Opponent Mbambalala, O (Owam)				Opponent Walters, T (Tatiana)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Swartbooi, K (Kirwan)				Opponent Randelhoff, J (Jordan)
3	2	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 1	type Standard	result 1	date 2022-04-23	rnd 2	type Standard	result 1
		Opponent May, A (Audrey)				Opponent Van Wyk, J (Jannes)

#	Games	Start				End
1	4	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 0.5
		Opponent Van Wyk, J (Jannes)				Opponent Roux, H (Herman)
2	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Jansen, V (Verron)				Opponent Van Niekerk, J (Jazwon)
3	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Pearce, M (Michael)				Opponent Naude, J (Jan-Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 6	type Standard	result 1
		Opponent Mbambalala, O (Owam)				Opponent Walters, T (Tatiana)
2	3	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Van Wyk, J (Jannes)				Opponent Opperman, E (Enrico)
3	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Swartbooi, K (Kirwan)				Opponent Randelhoff, J (Jordan)

#	Games	Start				End
1	3	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 6	type Standard	result 1
		Opponent Mbambalala, O (Owam)				Opponent Walters, T (Tatiana)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Swartbooi, K (Kirwan)				Opponent Randelhoff, J (Jordan)
3	2	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 1	type Standard	result 1	date 2022-04-23	rnd 2	type Standard	result 1
		Opponent May, A (Audrey)				Opponent Van Wyk, J (Jannes)

#	Games	Start				End
1	3	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Van Wyk, J (Jannes)				Opponent Opperman, E (Enrico)
2	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Jansen, V (Verron)				Opponent Van Niekerk, J (Jazwon)
3	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Pearce, M (Michael)				Opponent Naude, J (Jan-Daniel)

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 Wyk ,J (Jannes)	2	2	425	1	1	425	1	1	425	0	0	0
1	Van Wyk ,J (Jannes)	2	1174.9	1599.9	1	1200	1599.9	1	1200	1599.9	0	0	0
2	Karelse ,R (Ricardiano)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Karelse ,R (Ricardiano)	2	1210.3	1210.3	1	1200	785.3	1	1200.4	1635.3	0	0	0
3	Myburg ,A (Andy)	1	1	425	1	1	425	0	0	0	0	0	0
3	Myburg ,A (Andy)	1	1242.2	1667.2	1	1257.2	1667.2	0	0	0	0	0	0
4	Adler ,K (Keano)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Adler ,K (Keano)	1	1172.4	747.4	1	1164.4	747.4	0	0	0	0	0	0
5	Oosthuizen ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Oosthuizen ,E (Ethan)	1	1283.6	858.6	1	1264.4	858.6	0	0	0	0	0	0
6	Abrahams ,B (Basheer)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Abrahams ,B (Basheer)	1	1368.5	943.5	1	1305.8	943.5	0	0	0	0	0	0
7	Randelhoff ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Randelhoff ,J (Jordan)	1	1384.9	1809.9	1	1323.1	1809.9	0	0	0	0	0	0
8	White ,D (Dvenerio)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	White ,D (Dvenerio)	1	1280.5	855.5	1	1264.3	855.5	0	0	0	0	0	0
9	Karelse ,D (Diego)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Karelse ,D (Diego)	1	1186.3	761.3	1	1200	761.3	0	0	0	0	0	0
10	Roux ,H (Herman)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Roux ,H (Herman)	1	1231.2	1231.2	0	0	0	1	1163.2	1231.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Konstabel, M (Marquen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms