Chess South Africa Ratings Database

PLAYER PAGE

Personal

Etsala-Kourou, J (Josu�)

Chess SA id

1140315501

FIDE id

Date of birth

2014-06-21 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

47.2

Junior GPX Points

1417.1

Item	Main	Standard	Rapid	Blitz
Rating	1505.1	1498.1	1350.3	1200
Raw rating	1505.1	1498.1	1350.3	1200
Weighted rating	1358.4	1340.6	1280.4	1200
Weighted performance	1457.7	1458.9	0	0
Floor	1007.9	998.1	850.3	700
K-factor	32	32	36	36
Min/Max rating change allowed	107.4	108.4	133.9	165.8
Highest rating	1507.9 2025-06-01	1498.1 2025-09-01	1350.3 2025-04-01	1200 2025-03-01
Highest raw rating	1507.9 2025-06-01	1498.1 2025-09-01	1350.3 2025-04-01	1200 2025-03-01
Highest weighted rating	1340.7 2025-09-01	1322.4 2025-09-01	1262.7 2025-08-01	1200 2025-03-01
Highest weighted performance	1493.3 2025-06-01	1494.6 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1505.1	1498.1	1350.3	1200
Analysis
Rating	1505.1	1498.1	1350.3	1200
Raw rating	1505.1	1498.1	1350.3	1200
Weighted rating	1358.4	1340.6	1280.4
Weighted performance	1457.7	1458.9	0
K-factor	32	32	36	36
Floor	1007.9	998.1	850.3	700
Max/Min rating change allowed	107.4	108.4	133.9	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	1505.1	1498.1	1350.3	1200
New weighted rating	1375.2	1357.7	1288.5	1200
New weighted performance	1457.2	1458.3	0	0
Temp new rating	1505.1	1498.1	1350.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1505.1	1498.1	1350.3	1200
New K-factor	32	32	36	36
New floor	1007.9	998.1	850.3	700

Item	Main	Standard	Rapid
	0	0	0
	57	40	17
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	57	40	17

Games since
	Main 57	Standard 40		Rapid 17		Blitz 0
Gender	Male
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1227		370		89
Male	1057		310		76
U12	126		40		15
U12 Male	97		31		11
Standard
	RSA		Province		Region
Overall	1187		321		79
Male	1014		261		65
U12	124		34		15
U12 Male	92		23		11
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	57	39.5	69.3	164	1381	1545.1
Standard	40	27	67.5	148.8	1384.1	1532.8
Rapid	17	12.5	73.53	200	1373.9	1573.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	57	39.5	69.3	164	1381	1545.1
Standard	40	27	67.5	148.8	1384.1	1532.8
Rapid	17	12.5	73.53	200	1373.9	1573.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1505.1	1498.1	1350.3	1200
2025-09-01	1505.1	1498.1	1350.3	1200
2025-08-01	1507.9	1494.6	1350.3	1200
2025-07-01	1507.9	1494.6	1350.3	1200
2025-06-01	1507.9	1494.6	1350.3	1200
2025-05-01	1499.9	1442.4	1350.3	1200
2025-04-01	1493.3	1403.3	1350.3	1200
2025-03-01	1365.8	1278.7	1319.5	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	2025 Eden Open & Women's Tournament (U12)	2025-08-23	2025-08-23	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	6	Yes	Analysis
5	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
6	Eden Schools Chess Trials 1 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	Oudussa Trials 2025 (U11 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	4.5	Yes	Analysis
9	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
10	Oudussa Trials 2 2025 (U11 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	2025 Eden Open & Women's Tournament (U12)	2025-08-23	2025-08-23	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	6	Yes	Analysis
5	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
6	Eden Schools Chess Trials 1 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	Oudussa Trials 2025 (U11 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	4.5	Yes	Analysis
9	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
10	Oudussa Trials 2 2025 (U11 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament Eden Rapid 2025				Tournament Oudussa Trials 2025
		date 2025-02-23	rnd 2	type Rapid	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Nomdo, A (Ajay)				Opponent Verster, J (Juan Marais)
2	7	Tournament Oudtshoorn Rapid 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Kamfer, M (Miqeul)				Opponent Botha, J (Jaylie)
3	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Mxesibe, A (Asanele)				Opponent Pringle, K (Kirsten)

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Willemse, E (Elizur)				Opponent Botha, J (Jaylie)
2	4	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Stalmeester, E (Emerson)				Opponent Verster, J (Juan Marais)
3	4	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Abrahams, L (Liam)				Opponent Verster, J (Juan Marais)

#	Games	Start				End
1	5	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 2	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Nomdo, A (Ajay)				Opponent Marner, B (Bryan Neil)
2	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Mxesibe, A (Asanele)				Opponent Pringle, K (Kirsten)
3	3	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 6	type Rapid	result 1
		Opponent Kamfer, M (Miqeul)				Opponent Meyer, R (Ronaldo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Oudtshoorn Rapid 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Kamfer, M (Miqeul)				Opponent Botha, J (Jaylie)
2	6	Tournament Eden Rapid 2025				Tournament Oudussa Trials 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Coleman, G (Gabriella)				Opponent Verster, J (Juan Marais)
3	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Mxesibe, A (Asanele)				Opponent Pringle, K (Kirsten)

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Willemse, E (Elizur)				Opponent Botha, J (Jaylie)
2	4	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Stalmeester, E (Emerson)				Opponent Verster, J (Juan Marais)
3	4	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Abrahams, L (Liam)				Opponent Verster, J (Juan Marais)

#	Games	Start				End
1	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Mxesibe, A (Asanele)				Opponent Pringle, K (Kirsten)
2	3	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 6	type Rapid	result 1
		Opponent Kamfer, M (Miqeul)				Opponent Meyer, R (Ronaldo)
3	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Coleman, G (Gabriella)				Opponent Marner, B (Bryan Neil)

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	Cupido ,C (Craig)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Cupido ,C (Craig)	3	1441.8	1016.8	3	1433.5	1016.8	0	0	0	0	0	0
2	Arries ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
2	Arries ,E (Ethan)	2	1334.6	1759.6	2	1341.2	1759.6	0	0	0	0	0	0
3	Verster ,J (Juan Marais)	2	2	425	2	2	425	0	0	0	0	0	0
3	Verster ,J (Juan Marais)	2	1344.6	1769.6	2	1343.4	1769.6	0	0	0	0	0	0
4	Stalmeester ,E (Emerson)	2	1	0	2	1	0	0	0	0	0	0	0
4	Stalmeester ,E (Emerson)	2	1283	1283	2	1290.4	1283	0	0	0	0	0	0
5	Plaatjies ,A (Ayren)	2	2	425	2	2	425	0	0	0	0	0	0
5	Plaatjies ,A (Ayren)	2	1317.6	1742.6	2	1333.8	1742.6	0	0	0	0	0	0
6	Marner ,B (Bryan Neil)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
6	Marner ,B (Bryan Neil)	2	1597.6	1810.1	1	1694.3	1597.6	1	1266.8	2022.6	0	0	0
7	James ,W (William)	2	2	425	1	1	425	1	1	425	0	0	0
7	James ,W (William)	2	1505.1	1930.1	1	1506.4	1930.1	1	1229.5	1930.1	0	0	0
8	Magomarele ,T (Thato)	2	2	425	1	1	425	1	1	425	0	0	0
8	Magomarele ,T (Thato)	2	1311.9	1736.9	1	1406.5	1736.9	1	1212.5	1736.9	0	0	0
9	Manzini ,C (Chloe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Manzini ,C (Chloe)	1	1198.5	1623.5	1	1198.6	1623.5	0	0	0	0	0	0
10	Du Toit ,R (Ruvay)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Toit ,R (Ruvay)	1	1286.3	1711.3	1	1187.6	1711.3	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

Etsala-Kourou, J (Josu�)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms