Chess South Africa Ratings Database

PLAYER PAGE

Personal

Otta, J (Jaylin)

Chess SA id

1080310687

FIDE id

Date of birth

2008-05-09 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.1	1199.6	1249.8	1200
Raw rating	1211.6	1199.6	1249.8	1200
Weighted rating	1212.1	1199.6	1233.8	1200
Weighted performance	0	0	0	0
Floor	737.6	700	749.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.1	165.9	154.5	165.8
Highest rating	1249.7 2024-09-01	1200 2024-10-01	1309.3 2024-09-01	1200 2024-10-01
Highest raw rating	1237.6 2025-03-01	1200 2024-10-01	1249.8 2025-03-01	1200 2024-10-01
Highest weighted rating	1237.6 2024-10-01	1200 2024-10-01	1249.8 2024-10-01	1200 2024-10-01
Highest weighted performance	1249.7 2024-09-01	1200 2024-10-01	1309.3 2024-09-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0	0	0
New rating	1212.3	1199.6	1249.8	1200
Analysis
Rating	1212.1	1199.6	1249.8	1200
Raw rating	1211.6	1199.6	1249.8	1200
Weighted rating	1212.1	1199.6	1233.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	737.6	700	749.8	700
Max/Min rating change allowed	163.1	165.9	154.5	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	1211.6	1199.6	1249.8	1200
New weighted rating	1212.3	1199.5	1236	1200
New weighted performance	0	0	0	0
Temp new rating	1212.3	1199.6	1249.8	1200
Temp new rating +/-	0.2	0	0	0
Final new rating +/-	0.2	0	0	0
New rating	1212.3	1199.6	1249.8	1200
New K-factor	36	36	36	36
New floor	737.6	700	749.8	700

Item	Main	Standard	Rapid
	0	0	0
	11	6	5
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	16	6	10

Games since
	Main 16	Standard 6		Rapid 10		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
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	11	4	36.36	-115.9	1302.5	1186.6
Standard	6	1	16.67	-283.3	1319.6	1036.3
Rapid	5	3	60	85	1281.9	1366.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	7.5	46.88	-26.6	1254.5	1228
Standard	6	1	16.67	-283.3	1319.6	1036.3
Rapid	10	6.5	65	127.5	1215.5	1343
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.6	1199.6	1249.8	1200
2025-09-01	1211.6	1199.6	1249.8	1200
2025-08-01	1211.6	1199.6	1249.8	1200
2025-07-01	1211.2	1199.6	1249.8	1200
2025-06-01	1210.9	1199.6	1249.8	1200
2025-05-01	1210.5	1199.3	1249.8	1200
2025-04-01	1209.1	1195.8	1249.8	1200
2025-03-01	1237.6	1200	1249.8	1200
2025-02-01	1219.8	1200	1228.4	1200
2025-01-01	1219.8	1200	1228.4	1200
2024-12-01	1219.8	1200	1228.4	1200
2024-11-01	1219.8	1200	1228.4	1200
2024-10-01	1219.8	1200	1228.4	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	West Coast Schools Chess Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
2	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Coast Schools Chess Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
2	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	The Rooibos Open 2024 (B)	2024-08-24	2024-08-24	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 3	type Rapid	result 0.5
		Opponent Adams, J (Jenito)				Opponent Klaase, R (Ryan)
2	2	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Snyers, L (Luciano)				Opponent Don, K (Kyle)
3	2	Tournament The Rooibos Open 2024				Tournament Upper West Coast Presrige 2025
		date 2024-08-24	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Jacobs, S (Shagan)				Opponent Khesa, S (Sive)

#	Games	Start				End
1	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Don, K (Kyle)				Opponent Don, K (Kyle)

#	Games	Start				End
1	3	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 3	type Rapid	result 0.5
		Opponent Adams, J (Jenito)				Opponent Klaase, R (Ryan)
2	2	Tournament The Rooibos Open 2024				Tournament Upper West Coast Presrige 2025
		date 2024-08-24	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Jacobs, S (Shagan)				Opponent Khesa, S (Sive)
3	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Snyers, L (Luciano)				Opponent Snyers, L (Luciano)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Snyers, L (Luciano)				Opponent Don, K (Kyle)
2	2	Tournament The Rooibos Open 2024				Tournament Upper West Coast Presrige 2025
		date 2024-08-24	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Jacobs, S (Shagan)				Opponent Khesa, S (Sive)
3	2	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Adams, J (Jenito)				Opponent Maila, M (Mpendulo)

#	Games	Start				End
1	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Don, K (Kyle)				Opponent Don, K (Kyle)

#	Games	Start				End
1	2	Tournament The Rooibos Open 2024				Tournament Upper West Coast Presrige 2025
		date 2024-08-24	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Jacobs, S (Shagan)				Opponent Khesa, S (Sive)
2	2	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 2	type Rapid	result 1
		Opponent Adams, J (Jenito)				Opponent Maila, M (Mpendulo)
3	1	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Snyers, L (Luciano)				Opponent Snyers, L (Luciano)

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	Lu ,DTX (Daniel Ting Xu)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Lu ,DTX (Daniel Ting Xu)	1	1340.3	915.3	1	1338.1	915.3	0	0	0	0	0	0
2	Kriel ,Z (Zaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kriel ,Z (Zaydon)	1	1384.2	959.2	1	1327.3	959.2	0	0	0	0	0	0
3	Don ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Don ,K (Kyle)	1	1374.8	1799.8	1	1325.2	1799.8	0	0	0	0	0	0
4	Afrika ,A (Anver)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Afrika ,A (Anver)	1	1255.6	830.6	1	1200	830.6	0	0	0	0	0	0
5	Morobi ,M (Miguel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Morobi ,M (Miguel)	1	1204.6	779.6	1	1200	779.6	0	0	0	0	0	0
6	Swarts ,R (Rudigar)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Swarts ,R (Rudigar)	1	1358	933	1	1263	933	0	0	0	0	0	0
7	Jacobs ,S (Shagan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Jacobs ,S (Shagan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Klaase ,R (Ryan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Klaase ,R (Ryan)	1	1147.2	1147.2	0	0	0	1	1106.4	1147.2	0	0	0
9	Kameel ,L (Lindon)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kameel ,L (Lindon)	1	1504.2	1079.2	0	0	0	1	1443.4	1079.2	0	0	0
10	Gentles ,A (Abrian)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Gentles ,A (Abrian)	1	1328.2	903.2	0	0	0	1	1248	903.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Otta, J (Jaylin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms