Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ontong, K (Kaylin)

Chess SA id

2100141767

FIDE id

Date of birth

2010-07-16 (U16)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1087.7	1064.4	1200	1200
Raw rating	1087.7	1064.4	1200	1200
Weighted rating	1087.7	1064.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	194.6	201.2	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1087.7	1064.4	1200	1200
Analysis
Rating	1087.7	1064.4	1200	1200
Raw rating	1087.7	1064.4	1200	1200
Weighted rating	1087.7	1064.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	194.6	201.2	165.8	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	1087.7	1064.4	1200	1200
New weighted rating	1087.7	1064.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1087.7	1064.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1087.7	1064.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	11	11
	0	0
History	16	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	16	3.5	21.88	-239.1	1214	975
Standard	16	3.5	21.88	-239.1	1214	975
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1087.7	1064.4	1200	1200
2025-09-01	1087.7	1064.4	1200	1200
2025-08-01	1087.7	1064.4	1200	1200
2025-07-01	1087.7	1064.4	1200	1200
2025-06-01	1087.7	1064.4	1200	1200
2025-05-01	1087.7	1064.4	1200	1200
2025-04-01	1087.7	1064.4	1200	1200
2025-03-01	1087.7	1064.4	1200	1200
2025-02-01	1087.7	1064.4	1200	1200
2025-01-01	1087.7	1064.4	1200	1200
2024-12-01	1087.7	1064.4	1200	1200
2024-11-01	1087.7	1064.4	1200	1200
2024-10-01	1087.7	1064.4	1200	1200
2024-09-01	1087.7	1064.4	1200	1200
2024-08-01	1087.7	1064.4	1200	1200
2024-07-01	1087.7	1064.4	1200	1200
2024-06-01	1087.7	1064.4	1200	1200
2024-08-01	1087.7	1064.4	1200	1200
2024-04-01	1087.7	1064.4	1200	1200
2024-03-01	1087.7	1064.4	1200	1200
2024-02-01	1087.7	1064.4	1200	1200
2024-01-01	1087.7	1064.4	1200	1200
2023-12-01	1087.7	1064.4	1200	1200
2023-11-01	1087.7	1064.4	1200	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	Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
2	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Worcester Primary School League 2022 (U13)	2022-05-21	2022-05-21	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 0.5
		Opponent Rorwana, A (Aqhama)				Opponent Cloete, L (Lauren)
2	1	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Klink, R (Rael)				Opponent Klink, R (Rael)
3	1	Tournament Worcester Primary School League 2022				Tournament Worcester Primary School League 2022
		date 2022-05-21	rnd 4	type Standard	result 0.5	date 2022-05-21	rnd 4	type Standard	result 0.5
		Opponent Daniels, C (Charlen)				Opponent Daniels, C (Charlen)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 0.5
		Opponent Rorwana, A (Aqhama)				Opponent Cloete, L (Lauren)
2	1	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Klink, R (Rael)				Opponent Klink, R (Rael)
3	1	Tournament Worcester Primary School League 2022				Tournament Worcester Primary School League 2022
		date 2022-05-21	rnd 4	type Standard	result 0.5	date 2022-05-21	rnd 4	type Standard	result 0.5
		Opponent Daniels, C (Charlen)				Opponent Daniels, C (Charlen)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Rorwana, A (Aqhama)				Opponent Rorwana, A (Aqhama)
2	1	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Klink, R (Rael)				Opponent Klink, R (Rael)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Rorwana, A (Aqhama)				Opponent Rorwana, A (Aqhama)
2	1	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Klink, R (Rael)				Opponent Klink, R (Rael)

No games found.

#	Games	Start				End

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	Klink ,R (Rael)	2	1	0	2	1	0	0	0	0	0	0	0
1	Klink ,R (Rael)	2	1217.4	1217.4	2	1220	1217.4	0	0	0	0	0	0
2	Koert ,D (Danell)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Koert ,D (Danell)	1	1178.1	753.1	1	1170.4	753.1	0	0	0	0	0	0
3	Petersen ,G (Georgia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Petersen ,G (Georgia)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Liwane ,K (Khanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Liwane ,K (Khanya)	1	1183.7	758.7	1	1177.2	758.7	0	0	0	0	0	0
5	Cloete ,L (Lauren)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Cloete ,L (Lauren)	1	1196.3	1196.3	1	1190.8	1196.3	0	0	0	0	0	0
6	Segelaar ,R (Revean)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Segelaar ,R (Revean)	1	1407.8	982.8	1	1339.8	982.8	0	0	0	0	0	0
7	Smit ,S (Sam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Smit ,S (Sam)	1	1186.4	761.4	1	1181.2	761.4	0	0	0	0	0	0
8	Petersen ,T (Tamrin Keisha)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Petersen ,T (Tamrin Keisha)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Andrews ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Andrews ,Z (Zoe)	1	1194	769	1	1200	769	0	0	0	0	0	0
10	Esau ,L (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Esau ,L (Logan)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ontong, K (Kaylin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms