Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, E (Earl)

Chess SA id

108086611

FIDE id

Date of birth

2008-04-09 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.7	1125.4	1052.4	950.8
Raw rating	1186.7	1125.4	1052.4	950.8
Weighted rating	1186.7	1125.4	1052.4	950.8
Weighted performance	288	134.7	0	0
Floor	686.7	628.6	552.4	500
K-factor	40	40	40	40
Min/Max rating change allowed	169	184.4	204.6	236.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1338.7 2020-02-01
Highest raw rating	1186.7 2024-02-01	1128.6 2019-01-01	1052.4 2024-02-01	950.8 2024-02-01
Highest weighted rating	1186.7 2024-11-01	1128.6 2024-11-01	1052.4 2024-11-01	950.8 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1338.7 2020-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.7	1125.4	1052.4	950.8
Analysis
Rating	1186.7	1125.4	1052.4	950.8
Raw rating	1186.7	1125.4	1052.4	950.8
Weighted rating	1186.7	1125.4	1052.4
Weighted performance	288	134.7	0
K-factor	40	40	40	40
Floor	686.7	628.6	552.4	500
Max/Min rating change allowed	169	184.4	204.6	236.5
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	1186.7	1125.4	1052.4	950.8
New weighted rating	1186.7	1125.4	1052.4	950.8
New weighted performance	287.6	134.3	0	0
Temp new rating	1186.7	1125.4	1052.4	950.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.7	1125.4	1052.4	950.8
New K-factor	40	40	40	40
New floor	686.7	628.6	552.4	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	110	72	29	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	74	45	60.81	91.9	1005.3	1097.2
Standard	48	29.5	61.46	97.4	918.8	1016.2
Rapid	17	10.5	61.76	100	1110.8	1210.8
Blitz	9	5	55.56	47.2	1267.6	1314.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1186.7	1125.4	1052.4	950.8
2025-09-01	1186.7	1125.4	1052.4	950.8
2025-08-01	1186.7	1125.4	1052.4	950.8
2025-07-01	1186.7	1125.4	1052.4	950.8
2025-06-01	1186.7	1125.4	1052.4	950.8
2025-05-01	1186.7	1125.4	1052.4	950.8
2025-04-01	1186.7	1125.4	1052.4	950.8
2025-03-01	1186.7	1125.4	1052.4	950.8
2025-02-01	1186.7	1125.4	1052.4	950.8
2025-01-01	1186.7	1125.4	1052.4	950.8
2024-12-01	1186.7	1125.4	1052.4	950.8
2024-11-01	1186.7	1125.4	1052.4	950.8
2024-10-01	1186.7	1125.4	1052.4	950.8
2024-09-01	1186.7	1125.4	1052.4	950.8
2024-08-01	1186.7	1125.4	1052.4	950.8
2024-07-01	1186.7	1125.4	1052.4	950.8
2024-06-01	1186.7	1125.4	1052.4	950.8
2024-08-01	1186.7	1125.4	1052.4	950.8
2024-04-01	1186.7	1125.4	1052.4	950.8
2024-03-01	1186.7	1125.4	1052.4	950.8
2024-02-01	1186.7	1125.4	1052.4	950.8
2024-01-01	1186.7	1125.4	1052.4	950.8
2023-12-01	1186.7	1125.4	1052.4	950.8
2023-11-01	1186.7	1125.4	1052.4	950.8

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	Paul Roos Blitz 2020	2020-02-22	2020-02-22	Blitz	Cape Winelands (WCW)	9	9	5	Yes	Analysis
2	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	4	2.5	Yes	Analysis
4	Courtrai Young Master Festival 2019 (U11)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	5	3	Yes	Analysis
5	South African Junior Team Championships 2018 (U12B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
6	Paul Roos Open Championship 2018 (C)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
7	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
8	Inter Regional 2018 (U12 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
9	Cape Winelands Schools Trials 1 2018 (U11 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
10	Cape Winelands Schools Prestige 2018 (U11 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	5	Yes	Analysis
11	South African Junior Wildcard Championships 2017 (U10 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
12	South African Junior Team Championships 2017 (U10B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Prestige 2018				Tournament Inter Regional 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-04	rnd 2	type Standard	result 1
		Opponent Mostert, I (Isai)				Opponent Van Der Walt, JHT (Jean Hendrik T)
2	4	Tournament Curro Durbanville Chess Tournament 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-08-24	rnd 6	type Standard	result 1	date 2020-02-08	rnd 3	type Rapid	result 0.5
		Opponent Crotz, K (Kirsten)				Opponent Davids, R (Rafael)
3	4	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Ferguson, K (Kaylin)				Opponent Karsten, JD (Jan)

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Prestige 2018				Tournament Inter Regional 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-04	rnd 2	type Standard	result 1
		Opponent Mostert, I (Isai)				Opponent Van Der Walt, JHT (Jean Hendrik T)
2	4	Tournament South African Junior Team Championships 2018				Tournament Curro Durbanville Chess Tournament 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-08-24	rnd 4	type Standard	result 1
		Opponent Rossouw, J (Johrne)				Opponent Ramkelawan, I (Ishaan)
3	4	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Ferguson, K (Kaylin)				Opponent Karsten, JD (Jan)

#	Games	Start				End
1	4	Tournament Courtrai Young Master Festival 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-03-02	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 3	type Rapid	result 0.5
		Opponent Lelieveld, J (Janco)				Opponent Davids, R (Rafael)
2	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Courtrai Young Master Festival 2019
		date 2018-03-03	rnd 5	type Rapid	result 1	date 2019-03-02	rnd 1	type Rapid	result 1
		Opponent Goosen, J (Johannes)				Opponent Keanu, BC (Bc)
3	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 0.5
		Opponent Drury, N (Nicholas)				Opponent Rosenburg, W (Wagheed)

#	Games	Start				End
1	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 6	type Blitz	result 1
		Opponent Swartbooi, L (Liyabukwa)				Opponent Grobbelaar, C (Chanelle)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 8	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent Byrne, R (Russel)				Opponent Byrne, R (Russel)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Davids, B (Bronwyne)				Opponent Davids, B (Bronwyne)

#	Games	Start				End
1	4	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Ferguson, K (Kaylin)				Opponent Karsten, JD (Jan)
2	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 6	type Blitz	result 1
		Opponent Swartbooi, L (Liyabukwa)				Opponent Grobbelaar, C (Chanelle)
3	3	Tournament Curro Durbanville Chess Tournament 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-08-24	rnd 6	type Standard	result 1	date 2020-02-08	rnd 2	type Rapid	result 1
		Opponent Crotz, K (Kirsten)				Opponent Isaacs, L (Lyle)

#	Games	Start				End
1	4	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 1	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Ferguson, K (Kaylin)				Opponent Karsten, JD (Jan)
2	3	Tournament Paul Roos Open Championship 2018				Tournament South African Junior Team Championships 2018
		date 2018-09-23	rnd 5	type Standard	result 1	date 2018-12-16	rnd 1	type Standard	result 1
		Opponent Skippers, R (Robyn)				Opponent Grobler, E (Etienne)
3	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Mostert, I (Isai)				Opponent Sikiti, Y (Yolani)

#	Games	Start				End
1	3	Tournament Courtrai Young Master Festival 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-03-02	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 2	type Rapid	result 1
		Opponent Lelieveld, J (Janco)				Opponent Isaacs, L (Lyle)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 2	type Rapid	result 1
		Opponent Drury, N (Nicholas)				Opponent Isaacs, S (Sean-Patrick)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 5	type Rapid	result 1
		Opponent Gardner, S (Sulayman)				Opponent Gardner, S (Sulayman)

#	Games	Start				End
1	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 6	type Blitz	result 1
		Opponent Swartbooi, L (Liyabukwa)				Opponent Grobbelaar, C (Chanelle)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 8	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent Byrne, R (Russel)				Opponent Byrne, R (Russel)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Davids, B (Bronwyne)				Opponent Davids, B (Bronwyne)

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	Drury ,N (Nicholas)	2	2	425	1	1	425	1	1	425	0	0	0
1	Drury ,N (Nicholas)	2	637.8	1062.8	1	598.2	1062.8	1	559	1062.8	0	0	0
2	Velem ,R (Renico)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Velem ,R (Renico)	2	1076.3	1076.3	1	1088.4	1501.3	1	1146.8	651.3	0	0	0
3	Ferguson ,K (Kaylin)	2	2	425	1	1	425	0	0	0	1	1	425
3	Ferguson ,K (Kaylin)	2	1090.1	1515.1	1	1200	1515.1	0	0	0	1	1200	1515.1
4	Davids ,R (Rafael)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
4	Davids ,R (Rafael)	2	1206.8	994.3	0	0	0	2	1192.5	994.3	0	0	0
5	Anderson ,N (Neo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Anderson ,N (Neo)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Petrie ,D (Declan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Petrie ,D (Declan)	1	979	1404	1	966.9	1404	0	0	0	0	0	0
7	Malunga ,L (Lebone)	1	1	425	1	1	425	0	0	0	0	0	0
7	Malunga ,L (Lebone)	1	752.4	1177.4	1	752.4	1177.4	0	0	0	0	0	0
8	Geyser ,JM (Jacobus Marthinus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Geyser ,JM (Jacobus Marthinus)	1	1004.7	1004.7	1	984.8	1004.7	0	0	0	0	0	0
9	Botha ,D (Danrich)	1	1	425	1	1	425	0	0	0	0	0	0
9	Botha ,D (Danrich)	1	564	989	1	564	989	0	0	0	0	0	0
10	Rheeders ,PH (Petrus Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rheeders ,PH (Petrus Hendrik)	1	797	1222	1	797	1222	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

Erasmus, E (Earl)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms