Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arendse, Q (Qlermo)

Chess SA id

1060105095

FIDE id

Date of birth

2006-03-03 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1259	1199.3	1239.8	1200
Raw rating	1259	1199.3	1239.8	1200
Weighted rating	1259	1199.3	1239.8	1200
Weighted performance	665.8	317.1	665.7	0
Floor	759	713.6	739.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.4	166	156.7	165.8
Highest rating	1259 2024-02-01	1525.4 2018-09-01	1284.9 2019-02-01	1200 2018-10-01
Highest raw rating	1259 2024-02-01	1213.6 2018-08-01	1239.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1259 2025-08-01	1213.6 2018-10-01	1239.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1225.7 2020-03-01	1525.4 2018-09-01	1284.9 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1259	1199.3	1239.8	1200
Analysis
Rating	1259	1199.3	1239.8	1200
Raw rating	1259	1199.3	1239.8	1200
Weighted rating	1259	1199.3	1239.8
Weighted performance	665.8	317.1	665.7
K-factor	36	36	36	36
Floor	759	713.6	739.8	700
Max/Min rating change allowed	152.4	166	156.7	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	1259	1199.3	1239.8	1200
New weighted rating	1259	1199.3	1239.8	1200
New weighted performance	658.4	310	658.4	0
Temp new rating	1259	1199.3	1239.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1259	1199.3	1239.8	1200
New K-factor	36	36	36	36
New floor	759	713.6	739.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	5	0	5
	0	0	0
History	77	46	31

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
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	77	40.5	52.6	22.1	1155.2	1177.2
Standard	46	23.5	51.09	9.2	1123.3	1132.5
Rapid	31	17	54.84	41.1	1202.4	1243.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1259	1199.3	1239.8	1200
2025-09-30	1259	1199.3	1239.8	1200
2025-09-01	1259	1199.3	1239.8	1200
2025-08-01	1259	1199.3	1239.8	1200
2025-07-01	1259	1199.3	1239.8	1200
2025-06-01	1259	1199.3	1239.8	1200
2025-05-01	1259	1199.3	1239.8	1200
2025-04-01	1259	1199.3	1239.8	1200
2025-03-01	1259	1199.3	1239.8	1200
2025-02-01	1259	1199.3	1239.8	1200
2025-01-01	1259	1199.3	1239.8	1200
2024-12-01	1259	1199.3	1239.8	1200
2024-11-01	1259	1199.3	1239.8	1200
2024-10-01	1259	1199.3	1239.8	1200
2024-09-01	1259	1199.3	1239.8	1200
2024-08-01	1259	1199.3	1239.8	1200
2024-07-01	1259	1199.3	1239.8	1200
2024-09-01	1259	1199.3	1239.8	1200
2024-05-01	1259	1199.3	1239.8	1200
2024-04-01	1259	1199.3	1239.8	1200
2024-03-01	1259	1199.3	1239.8	1200
2024-02-01	1259	1199.3	1239.8	1200
2024-01-01	1259	1199.3	1239.8	1200
2023-12-01	1259	1199.3	1239.8	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	Basil Ellman Rapid 2023 (B)	2023-09-30	2023-09-30	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Clanwilliam Open 2022 (B)	2022-12-10	2022-12-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	West Coast Schools Prestige 2020 (U15 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Onder Weskus Prestige 2020 (U15 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
5	2nd Annual Basil Ellman Tournament 2019 (B)	2019-12-16	2019-12-18	Standard	West Coast (WCU)	7	7	5	Yes	Analysis
6	West Coast Club Champs 2019 (A)	2019-09-13	2019-09-14	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
7	Western Cape Top Schools 2019 (U15 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	6	Yes	Analysis
9	Weskus Topskole 2019 (U15)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
10	Weskus Mall Rapid 2019 (U14)	2019-06-15	2019-06-15	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
11	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	5	1	Yes	Analysis
12	St Helenabaai Open 2019 (U14)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
13	Onder-Weskus Skole Proewe 2019 (O13 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis
14	Coaching Clinic Tournament 2018	2018-10-02	2018-10-04	Standard	West Coast (WCU)	7	7	1	Yes	Analysis
15	Woman`s Month Blitz Tournament 2018 (U10+U12)	2018-08-11	2018-08-11	Blitz	West Coast (WCU)	5	0	0	No	Analysis
16	West Coast Chess League 2018 (C)	2018-07-07	2018-09-01	Standard	West Coast (WCU)	2	1	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament West Coast Schools Prestige 2020				Tournament Clanwilliam Open 2022
		date 2020-03-07	rnd 3	type Rapid	result 0.5	date 2022-12-10	rnd 1	type Rapid	result 1
		Opponent Bock, C (Chandler)				Opponent Chapman, C (Costiano)
2	4	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 0.5	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Prins, J (Jemile)				Opponent Klein, C (Calvin)
3	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Maroem, J (Jaclin)				Opponent Minnaar, E (Ethan)

#	Games	Start				End
1	4	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 0.5	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Prins, J (Jemile)				Opponent Klein, C (Calvin)
2	3	Tournament 2nd Annual Basil Ellman Tournament 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-12-17	rnd 3	type Standard	result 1	date 2019-12-17	rnd 5	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent Richards, E (Elijah)
3	3	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 5	type Standard	result 1
		Opponent Jaftha, J (Jaython)				Opponent Cronje, L (Louis)

#	Games	Start				End
1	4	Tournament West Coast Schools Prestige 2020				Tournament Clanwilliam Open 2022
		date 2020-03-07	rnd 3	type Rapid	result 0.5	date 2022-12-10	rnd 1	type Rapid	result 1
		Opponent Bock, C (Chandler)				Opponent Chapman, C (Costiano)
2	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Maroem, J (Jaclin)				Opponent Minnaar, E (Ethan)
3	2	Tournament Basil Ellman Rapid 2023				Tournament Basil Ellman Rapid 2023
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2023-09-30	rnd 3	type Rapid	result 1
		Opponent Imma, M (Mangwana)				Opponent Baartman, J (Jason)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Maroem, J (Jaclin)				Opponent Minnaar, E (Ethan)
2	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Abubaker, A (Abdulahi)				Opponent Klein, C (Calvin)
3	3	Tournament 2nd Annual Basil Ellman Tournament 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-12-17	rnd 3	type Standard	result 1	date 2019-12-17	rnd 5	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent Richards, E (Elijah)

#	Games	Start				End
1	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Abubaker, A (Abdulahi)				Opponent Klein, C (Calvin)
2	3	Tournament 2nd Annual Basil Ellman Tournament 2019				Tournament 2nd Annual Basil Ellman Tournament 2019
		date 2019-12-17	rnd 3	type Standard	result 1	date 2019-12-17	rnd 5	type Standard	result 1
		Opponent Richards, E (Ezekiel)				Opponent Richards, E (Elijah)
3	3	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 5	type Standard	result 1
		Opponent Jaftha, J (Jaython)				Opponent Cronje, L (Louis)

#	Games	Start				End
1	4	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Maroem, J (Jaclin)				Opponent Minnaar, E (Ethan)
2	2	Tournament Basil Ellman Rapid 2023				Tournament Basil Ellman Rapid 2023
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2023-09-30	rnd 3	type Rapid	result 1
		Opponent Imma, M (Mangwana)				Opponent Baartman, J (Jason)
3	2	Tournament Clanwilliam Open 2022				Tournament Clanwilliam Open 2022
		date 2022-12-10	rnd 3	type Rapid	result 1	date 2022-12-10	rnd 4	type Rapid	result 1
		Opponent Ruiters, B (Brendon)				Opponent Vlotman, P (Peter John)

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	Fillis ,J (Jordan)	4	0	-425	3	0	-425	1	0	-425	0	0	0
1	Fillis ,J (Jordan)	4	1170.9	745.9	3	1182.6	745.9	1	702.4	745.9	0	0	0
2	Klein ,C (Calvin)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
2	Klein ,C (Calvin)	3	1170	1028.4	2	1133	1170	1	1200	745	0	0	0
3	Richards ,E (Ezekiel)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
3	Richards ,E (Ezekiel)	3	1060.3	918.7	2	963.7	1060.3	1	759.2	635.3	0	0	0
4	Williams ,V (Vogan)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
4	Williams ,V (Vogan)	3	1118.7	977.1	1	1094.4	693.7	2	1198.2	1118.7	0	0	0
5	Fillis ,J (Jared)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Fillis ,J (Jared)	2	1103.5	678.5	2	1046.8	678.5	0	0	0	0	0	0
6	Jordaan ,S (Samishca)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Jordaan ,S (Samishca)	2	975.5	550.5	2	922.6	550.5	0	0	0	0	0	0
7	Ruiters ,R (Raoul)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Ruiters ,R (Raoul)	2	1247.1	822.1	1	1328	822.1	1	1213.6	822.1	0	0	0
8	Kariem ,S (Shakir)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
8	Kariem ,S (Shakir)	2	1298.4	1085.9	0	0	0	2	1307.9	1085.9	0	0	0
9	Claassen ,C (Cindy)	1	1	425	1	1	425	0	0	0	0	0	0
9	Claassen ,C (Cindy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Theron ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Theron ,M (Martin)	1	1134.2	1559.2	1	1100.4	1559.2	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

Arendse, Q (Qlermo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms