Chess South Africa Ratings Database

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Personal

Mattheus, E (Elcay)

Chess SA id

206093487

FIDE id

Date of birth

2006-03-20 (U20)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.2	1245.4	1157.6	1200
Raw rating	1240.2	1245.4	1157.6	1200
Weighted rating	1240	1244.9	1156	1200
Weighted performance	932.1	804.7	846.3	0
Floor	809.3	793.4	759.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.6	155.4	176.1	165.8
Highest rating	1309.3 2019-10-01	1293.4 2019-12-01	1295.1 2019-02-01	1200 2018-10-01
Highest raw rating	1309.3 2019-10-01	1293.4 2019-12-01	1259.6 2019-03-01	1200 2024-03-01
Highest weighted rating	1309.3 2024-10-01	1293.4 2021-05-01	1259.6 2019-10-01	1200 2018-10-01
Highest weighted performance	1301.3 2019-06-01	1262.6 2019-06-01	1295.1 2019-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.2	1245.4	1157.6	1200
Analysis
Rating	1240.2	1245.4	1157.6	1200
Raw rating	1240.2	1245.4	1157.6	1200
Weighted rating	1240	1244.9	1156
Weighted performance	932.1	804.7	846.3
K-factor	36	36	36	36
Floor	809.3	793.4	759.6	700
Max/Min rating change allowed	156.6	155.4	176.1	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	1240.2	1245.4	1157.6	1200
New weighted rating	1239.9	1244.8	1156.7	1200
New weighted performance	931.7	804.3	845.9	0
Temp new rating	1240.2	1245.4	1157.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.2	1245.4	1157.6	1200
New K-factor	36	36	36	36
New floor	809.3	793.4	759.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	23	13	10
	0	0	0
	15	11	4
	15	0	15
History	128	83	45

Games since
	Main 23	Standard 13		Rapid 10		Blitz 0
Gender	Female
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	126	70.5	55.95	50.6	1128.2	1178.8
Standard	81	44.5	54.94	42	1132.7	1174.6
Rapid	45	26	57.78	66.1	1120.2	1186.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.2	1245.4	1157.6	1200
2025-09-01	1240.2	1245.4	1157.6	1200
2025-08-01	1240.2	1245.4	1157.6	1200
2025-07-01	1240.2	1245.4	1157.6	1200
2025-06-01	1240.2	1245.4	1157.6	1200
2025-05-01	1240.2	1245.4	1157.6	1200
2025-04-01	1240.1	1245.4	1157.6	1200
2025-03-01	1239.6	1245.1	1157.6	1200
2025-02-01	1233.5	1238.7	1157.6	1200
2025-01-01	1150.9	1151.5	1157.6	1200
2024-12-01	1256.4	1260.6	1157.6	1200
2024-11-01	1256.4	1260.6	1157.6	1200
2024-10-01	1256.4	1260.6	1157.6	1200
2024-09-01	1256.4	1260.6	1157.6	1200
2024-08-01	1256.4	1260.6	1157.6	1200
2024-07-01	1256.4	1260.6	1157.6	1200
2024-06-01	1256.4	1260.6	1157.6	1200
2024-08-01	1256.4	1260.6	1157.6	1200
2024-04-01	1256.4	1260.6	1157.6	1200
2024-03-01	1242.1	1244.8	1157.6	1200
2024-02-01	1234.1	1244.8	1110.8	1200
2024-01-01	1234.1	1244.8	1110.8	1200
2023-12-01	1234.1	1244.8	1110.8	1200
2023-11-01	1234.1	1244.8	1110.8	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	Mzansi Interprovincial Youth Chess Championships 2024 (Adult Ladies Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	0.5	Yes	Analysis
2	Western Cape HS Individuals Championship 2024 (U18 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
3	West Coast Schools Chess Prestige Championships 2024 (U18+U20 Girls)	2024-02-24	2024-02-24	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Bo-Weskus Skole Prestige 2024 (HS Dogters)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
5	Bo-Weskus Top Skole 2022 (Hoerskool)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
6	Western Cape Schools Chess 2022 (U18 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	5	2.5	Yes	Analysis
7	West Coast Schools Prestige 2022 (U18 Girls)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
8	Western Cape Schools 2021 (U15 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
9	West Coast High Schools Prestige 2021 (Girls)	2021-09-04	2021-09-04	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
10	Bo-Weskus Skole Skaak Prestige 2021 (O15+O18 Dogters)	2021-05-08	2021-05-08	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
11	West Coast Schools Prestige 2020 (U15 Girls)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
12	Bo-Weskus Skole Prestige 2020 (O15+O18 Dogters)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
13	Western Cape Schools Kings & Queens 2019 (Girls)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
14	Western Cape Top Schools 2019 (U15 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
15	Check Mates 2019 (Open)	2019-08-17	2019-08-17	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
16	Lambertsbaai Development 2019 (Open)	2019-07-05	2019-07-06	Standard	West Coast (WCU)	6	0	0	No	Analysis
17	Waschklip Clinic Closed 2019	2019-06-18	2019-06-18	Standard	West Coast (WCU)	5	5	3.5	Yes	Analysis
18	Western Cape Schools Individuals 2019 (U13 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
19	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
20	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Dogters)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
21	Western Cape Women`s Open 2019 (Prestige)	2019-03-08	2019-03-10	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
22	Bo-Weskus Skole Skaak Prestige 2019 (O13 Dogters)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	7	Yes	Analysis
23	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
24	West Coast Schools Prestige Individual Championship 2018 (U13 Girls)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4	Yes	Analysis

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2018-05-20	rnd 6	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Maarman, P (Perusha)				Opponent Kilroe-Smith, I (Isabel)
2	6	Tournament Western Cape Schools Chess 2022				Tournament Bo-Weskus Skole Prestige 2024
		date 2022-05-08	rnd 5	type Standard	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Festus, A (Ambe)				Opponent Owies, F (Fazlin)
3	5	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-03-21	rnd 3	type Standard	result 0.5
		Opponent Heunis, J (Jessica)				Opponent Rabkin, S (Samantha)

#	Games	Start				End
1	5	Tournament West Coast Open 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 0.5
		Opponent Februarie, W (Will)				Opponent Ferreira, M (Mila)
2	4	Tournament Western Cape Schools Chess 2022				Tournament Western Cape HS Individuals Championship 2024
		date 2022-05-08	rnd 5	type Standard	result 1	date 2024-03-21	rnd 3	type Standard	result 0.5
		Opponent Festus, A (Ambe)				Opponent Rabkin, S (Samantha)
3	4	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament West Coast Open 2019
		date 2019-04-06	rnd 6	type Standard	result 0.5	date 2019-04-27	rnd 3	type Standard	result 1
		Opponent Van Bosch, E (Enya)				Opponent Maarman, P (Perusha)

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Diergaardt, L (Lee-Heine)				Opponent Pieters, L (Lee-Ann)
2	6	Tournament Western Cape Schools 2021				Tournament Bo-Weskus Skole Prestige 2024
		date 2021-10-23	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Steenkamp, J (Janelle)				Opponent Owies, F (Fazlin)
3	2	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 0.5
		Opponent Heunis, J (Jessica)				Opponent Maarman, P (Perusha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2018-05-20	rnd 6	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Maarman, P (Perusha)				Opponent Kilroe-Smith, I (Isabel)
2	6	Tournament Western Cape Schools Chess 2022				Tournament Bo-Weskus Skole Prestige 2024
		date 2022-05-08	rnd 5	type Standard	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Festus, A (Ambe)				Opponent Owies, F (Fazlin)
3	3	Tournament Western Cape Schools 2021				Tournament West Coast Schools Prestige 2022
		date 2021-10-23	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Steenkamp, J (Janelle)				Opponent Van Den Bergh, M (Marilene)

#	Games	Start				End
1	4	Tournament Western Cape Schools Individuals 2018				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2018-05-20	rnd 6	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Maarman, P (Perusha)				Opponent Kilroe-Smith, I (Isabel)
2	3	Tournament Western Cape Schools Chess 2022				Tournament Western Cape HS Individuals Championship 2024
		date 2022-05-08	rnd 5	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Festus, A (Ambe)				Opponent Adams, J (Jade)
3	3	Tournament Western Cape Top Schools 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-09-01	rnd 4	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Kroukamp, N (Nicole)				Opponent Roothman, M (Marrit)

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Diergaardt, L (Lee-Heine)				Opponent Pieters, L (Lee-Ann)
2	6	Tournament Western Cape Schools 2021				Tournament Bo-Weskus Skole Prestige 2024
		date 2021-10-23	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Steenkamp, J (Janelle)				Opponent Owies, F (Fazlin)
3	2	Tournament West Coast High Schools Prestige 2021				Tournament West Coast High Schools Prestige 2021
		date 2021-09-04	rnd 2	type Rapid	result 1	date 2021-09-04	rnd 3	type Rapid	result 1
		Opponent Van Hansen, L (Luzeal)				Opponent Klaase, A (Angelique)

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	Maarman ,P (Perusha)	9	6	141.7	5	4	255	4	2	0	0	0	0
1	Maarman ,P (Perusha)	9	1091.9	1233.6	5	934.5	1346.9	4	1027.2	1091.9	0	0	0
2	Maletta ,L (Legene)	3	0	-425	2	0	-425	1	0	-425	0	0	0
2	Maletta ,L (Legene)	3	1395.3	970.3	2	1280.4	970.3	1	1195	970.3	0	0	0
3	Galant ,R (Rozaan)	3	0.5	-283.3	1	0.5	0	2	0	-425	0	0	0
3	Galant ,R (Rozaan)	3	1267.4	984.1	1	1289	1267.4	2	1104.8	842.4	0	0	0
4	Geldenhuys ,M (Mar-Rochelle)	3	0	-425	1	0	-425	2	0	-425	0	0	0
4	Geldenhuys ,M (Mar-Rochelle)	3	1178.1	753.1	1	1132.8	753.1	2	842	753.1	0	0	0
5	Klaase ,A (Angelique)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
5	Klaase ,A (Angelique)	3	972.7	1114.3	0	0	0	3	938.9	1114.3	0	0	0
6	Diergaardt ,L (Lee-Heine)	3	3	425	0	0	0	3	3	425	0	0	0
6	Diergaardt ,L (Lee-Heine)	3	912.4	1337.4	0	0	0	3	673.5	1337.4	0	0	0
7	Cloete ,L (Lynne)	2	2	425	2	2	425	0	0	0	0	0	0
7	Cloete ,L (Lynne)	2	1047.3	1472.3	2	1056	1472.3	0	0	0	0	0	0
8	Van Bosch ,E (Enya)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Van Bosch ,E (Enya)	2	1167.8	955.2	2	1181.8	955.2	0	0	0	0	0	0
9	Brandt ,M (Mia)	2	1	0	2	1	0	0	0	0	0	0	0
9	Brandt ,M (Mia)	2	1244.5	1244.5	2	1225.6	1244.5	0	0	0	0	0	0
10	Heunis ,J (Jessica)	2	2	425	1	1	425	1	1	425	0	0	0
10	Heunis ,J (Jessica)	2	1165.4	1590.4	1	1200	1590.4	1	1200	1590.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mattheus, E (Elcay)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms