Chess South Africa Ratings Database

PLAYER PAGE

Personal

Casteling, E (Ethan)

Chess SA id

1070130998

FIDE id

Date of birth

2007-05-22 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.8	1214.3	1159	1200
Raw rating	1192.8	1214.3	1159	1200
Weighted rating	1192.5	1214.3	1158.5	1200
Weighted performance	0	0	0	0
Floor	725.2	724.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.5	162.5	175.8	165.8
Highest rating	1225.2 2023-03-01	1224.4 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1225.2 2023-03-01	1224.4 2023-03-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1225.2 2018-10-01	1224.4 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.8	1214.3	1159	1200
Analysis
Rating	1192.8	1214.3	1159	1200
Raw rating	1192.8	1214.3	1159	1200
Weighted rating	1192.5	1214.3	1158.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.2	724.4	700	700
Max/Min rating change allowed	167.5	162.5	175.8	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	1192.8	1214.3	1159	1200
New weighted rating	1192.5	1214.3	1158.6	1200
New weighted performance	0	0	0	0
Temp new rating	1192.8	1214.3	1159	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.8	1214.3	1159	1200
New K-factor	36	36	36	36
New floor	725.2	724.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	14	10	4
	0	0	0
	0	0	0
History	19	15	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
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	19	8	42.11	-67.1	1236.7	1169.6
Standard	15	7	46.67	-28.3	1252	1223.7
Rapid	4	1	25	-212.5	1179.3	966.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1192.8	1214.3	1159	1200
2025-09-30	1192.8	1214.3	1159	1200
2025-09-01	1192.8	1214.3	1159	1200
2025-08-01	1192.8	1214.3	1159	1200
2025-07-01	1192.8	1214.3	1159	1200
2025-06-01	1192.8	1214.3	1159	1200
2025-05-01	1192.8	1214.3	1159	1200
2025-04-01	1192.8	1214.3	1159	1200
2025-03-01	1192.8	1214.3	1159	1200
2025-02-01	1192.8	1214.3	1159	1200
2025-01-01	1191.9	1214.3	1157.6	1200
2024-12-01	1191.9	1214.3	1157.6	1200
2024-11-01	1191.9	1214.3	1157.6	1200
2024-10-01	1191.9	1214.3	1157.6	1200
2024-09-01	1191.9	1214.3	1157.6	1200
2024-08-01	1191.9	1214.3	1157.6	1200
2024-07-01	1191.9	1214.3	1157.6	1200
2024-09-01	1191.9	1214.3	1157.6	1200
2024-05-01	1191.9	1214.3	1157.6	1200
2024-04-01	1191.9	1214.3	1157.6	1200
2024-03-01	1191.9	1214.3	1157.6	1200
2024-02-01	1191.9	1214.3	1157.6	1200
2024-01-01	1191.9	1214.3	1157.6	1200
2023-12-01	1191.9	1214.3	1157.6	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	CT Metro District North Top Schools Chess 2023 (U18 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis
3	North District School Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Metro North Individual Trials 2020 (U13)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Van Rooi, L (Laim)				Opponent Van Ster, S (Stephan)
2	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 5	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Yose, L (Lithetha)				Opponent Breet, M (Mia)
3	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Mupita, M (Munashe)				Opponent Mupita, M (Munashe)

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Van Rooi, L (Laim)				Opponent Van Ster, S (Stephan)
2	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 5	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Yose, L (Lithetha)				Opponent Breet, M (Mia)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-03	rnd 2	type Standard	result 1
		Opponent Truter, M (Martin)				Opponent Truter, M (Martin)

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Mupita, M (Munashe)				Opponent Mupita, M (Munashe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Van Rooi, L (Laim)				Opponent Van Ster, S (Stephan)
2	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 5	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Yose, L (Lithetha)				Opponent Breet, M (Mia)
3	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Mupita, M (Munashe)				Opponent Mupita, M (Munashe)

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Van Rooi, L (Laim)				Opponent Van Ster, S (Stephan)
2	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 5	type Standard	result 1	date 2020-02-08	rnd 6	type Standard	result 1
		Opponent Yose, L (Lithetha)				Opponent Breet, M (Mia)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-03	rnd 2	type Standard	result 1
		Opponent Truter, M (Martin)				Opponent Truter, M (Martin)

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Mupita, M (Munashe)				Opponent Mupita, M (Munashe)

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 Ster ,S (Stephan)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Ster ,S (Stephan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Truter ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
2	Truter ,M (Martin)	1	1201.3	1626.3	1	1202.4	1626.3	0	0	0	0	0	0
3	Mchontsi ,A (Ayabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mchontsi ,A (Ayabonga)	1	1478.7	1053.7	1	1455.8	1053.7	0	0	0	0	0	0
4	Stuurman ,C (Carnic)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stuurman ,C (Carnic)	1	978.4	553.4	1	1016.4	553.4	0	0	0	0	0	0
5	Maruma ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maruma ,K (Katlego)	1	1368.6	943.6	1	1369.9	943.6	0	0	0	0	0	0
6	Mizen ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mizen ,D (Daniel)	1	1284.6	859.6	1	1216.7	859.6	0	0	0	0	0	0
7	Osborne ,R (Ryan Eugene)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Osborne ,R (Ryan Eugene)	1	1261.7	836.7	1	1234	836.7	0	0	0	0	0	0
8	Yang ,CL (Charng Ling)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Yang ,CL (Charng Ling)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Blauw ,S (Siyamthanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Blauw ,S (Siyamthanda)	1	1493.9	1068.9	1	1486.3	1068.9	0	0	0	0	0	0
10	Pillay ,PJ (Palin Josh)	1	1	425	1	1	425	0	0	0	0	0	0
10	Pillay ,PJ (Palin Josh)	1	1396.6	1821.6	1	1332.4	1821.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Casteling, E (Ethan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms