Chess South Africa Ratings Database

PLAYER PAGE

Personal

Albertyn, J (Jowaiden)

Chess SA id

1100110514

FIDE id

Date of birth

2010-01-26 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1270.2	1237.3	1279.9	1200
Raw rating	1270.2	1237.3	1279.9	1200
Weighted rating	1270.2	1237.3	1279.9	1200
Weighted performance	690.1	0	714.9	0
Floor	770.2	737.3	808.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	150	157.2	148	165.8
Highest rating	1270.2 2024-02-01	1324.1 2019-09-01	1308.4 2021-10-01	1200 2018-10-01
Highest raw rating	1270.2 2024-02-01	1237.3 2024-02-01	1308.4 2021-10-01	1200 2024-02-01
Highest weighted rating	1270.2 2025-02-01	1237.3 2024-02-01	1308.4 2023-08-01	1200 2018-10-01
Highest weighted performance	1246.1 2022-02-01	1324.1 2019-09-01	1261 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1270.2	1237.3	1279.9	1200
Analysis
Rating	1270.2	1237.3	1279.9	1200
Raw rating	1270.2	1237.3	1279.9	1200
Weighted rating	1270.2	1237.3	1279.9
Weighted performance	690.1	0	714.9
K-factor	36	36	36	36
Floor	770.2	737.3	808.4	700
Max/Min rating change allowed	150	157.2	148	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	1270.2	1237.3	1279.9	1200
New weighted rating	1270.2	1237.3	1279.9	1200
New weighted performance	689.7	0	714.5	0
Temp new rating	1270.2	1237.3	1279.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1270.2	1237.3	1279.9	1200
New K-factor	36	36	36	36
New floor	770.2	737.3	808.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	12	3	9
	16	0	16
History	43	11	32

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	43	24	55.81	49.4	1243.4	1292.8
Standard	11	6.5	59.09	77.3	1220.8	1298.1
Rapid	32	17.5	54.69	39.8	1251.1	1290.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1270.2	1237.3	1279.9	1200
2025-09-01	1270.2	1237.3	1279.9	1200
2025-08-01	1270.2	1237.3	1279.9	1200
2025-07-01	1270.2	1237.3	1279.9	1200
2025-06-01	1270.2	1237.3	1279.9	1200
2025-05-01	1270.2	1237.3	1279.9	1200
2025-04-01	1270.2	1237.3	1279.9	1200
2025-03-01	1270.2	1237.3	1279.9	1200
2025-02-01	1270.2	1237.3	1279.9	1200
2025-01-01	1270.2	1237.3	1279.9	1200
2024-12-01	1270.2	1237.3	1279.9	1200
2024-11-01	1270.2	1237.3	1279.9	1200
2024-10-01	1270.2	1237.3	1279.9	1200
2024-09-01	1270.2	1237.3	1279.9	1200
2024-08-01	1270.2	1237.3	1279.9	1200
2024-07-01	1270.2	1237.3	1279.9	1200
2024-06-01	1270.2	1237.3	1279.9	1200
2024-08-01	1270.2	1237.3	1279.9	1200
2024-04-01	1270.2	1237.3	1279.9	1200
2024-03-01	1270.2	1237.3	1279.9	1200
2024-02-01	1270.2	1237.3	1279.9	1200
2024-01-01	1270.2	1237.3	1279.9	1200
2023-12-01	1270.2	1237.3	1279.9	1200
2023-11-01	1270.2	1237.3	1279.9	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	West Coast Schools Chess Grand Challenge 2022 (PS Super)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	Bo-Weskus Top Skole 2022 (O13)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
3	West Coast Schools Prestige 2022 (U13 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	3	2	Yes	Analysis
4	Western Cape Schools 2021 (U11 Boys)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
5	West Coast Primary Schools Prestige 2021 (U11)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Upper West Coast 2021 (U11)	2021-09-04	2021-09-04	Rapid	West Coast (WCU)	6	6	6	Yes	Analysis
7	Bo-Weskus Skole Prestige 2020 (O11 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	3	1.5	Yes	Analysis
8	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Bo-Weskus Skole Prestige 2020				Tournament Upper West Coast 2021
		date 2020-02-15	rnd 2	type Standard	result 1	date 2021-09-04	rnd 6	type Rapid	result 1
		Opponent Kriel, Z (Zaydon)				Opponent Berend, J (Jenini-Yo)
2	2	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 3	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 0.5
		Opponent Van Wyk, C (Caleb)				Opponent Kaplank, K (Kiara)
3	2	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Seas, A (Ava-Gee)				Opponent Avontuur, A (Al-Meeche)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-15	rnd 2	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Kriel, Z (Zaydon)				Opponent Jordaan, J (Joubert)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Arpin, L (Lukas)				Opponent Van Schyff, R (Raiid)
3	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-09-01	rnd 5	type Standard	result 1	date 2019-09-01	rnd 5	type Standard	result 1
		Opponent Bekker, A (Anneke)				Opponent Bekker, A (Anneke)

#	Games	Start				End
1	6	Tournament Upper West Coast 2021				Tournament Upper West Coast 2021
		date 2021-09-04	rnd 1	type Rapid	result 1	date 2021-09-04	rnd 6	type Rapid	result 1
		Opponent Peters, C (Chantel)				Opponent Berend, J (Jenini-Yo)
2	2	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 3	type Rapid	result 1	date 2022-10-29	rnd 4	type Rapid	result 0.5
		Opponent Van Wyk, C (Caleb)				Opponent Kaplank, K (Kiara)
3	2	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Seas, A (Ava-Gee)				Opponent Avontuur, A (Al-Meeche)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Upper West Coast 2021				Tournament Upper West Coast 2021
		date 2021-09-04	rnd 1	type Rapid	result 1	date 2021-09-04	rnd 6	type Rapid	result 1
		Opponent Peters, C (Chantel)				Opponent Berend, J (Jenini-Yo)
2	2	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Seas, A (Ava-Gee)				Opponent Avontuur, A (Al-Meeche)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Fortuin, L (Lizaro)				Opponent Jordaan, J (Joubert)

#	Games	Start				End
1	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Fortuin, L (Lizaro)				Opponent Jordaan, J (Joubert)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Arpin, L (Lukas)				Opponent Van Schyff, R (Raiid)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Kriel, Z (Zaydon)				Opponent Kriel, Z (Zaydon)

#	Games	Start				End
1	6	Tournament Upper West Coast 2021				Tournament Upper West Coast 2021
		date 2021-09-04	rnd 1	type Rapid	result 1	date 2021-09-04	rnd 6	type Rapid	result 1
		Opponent Peters, C (Chantel)				Opponent Berend, J (Jenini-Yo)
2	2	Tournament Bo-Weskus Top Skole 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 1	type Rapid	result 1
		Opponent Seas, A (Ava-Gee)				Opponent Avontuur, A (Al-Meeche)
3	2	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 3	type Rapid	result 1
		Opponent Davidson, C (Caden)				Opponent Joseph, V (Vernitrune)

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	Wentzel ,M (Morne)	3	3	425	0	0	0	3	3	425	0	0	0
1	Wentzel ,M (Morne)	3	1206.6	1631.6	0	0	0	3	1205.5	1631.6	0	0	0
2	Jordaan ,J (Joubert)	2	2	425	1	1	425	1	1	425	0	0	0
2	Jordaan ,J (Joubert)	2	1215.3	1640.3	1	1198	1640.3	1	1257.2	1640.3	0	0	0
3	Booysen ,C (Chadlin)	2	1	0	0	0	0	2	1	0	0	0	0
3	Booysen ,C (Chadlin)	2	1513.2	1513.2	0	0	0	2	1535.8	1513.2	0	0	0
4	Berend ,J (Jenini-Yo)	2	1	0	0	0	0	2	1	0	0	0	0
4	Berend ,J (Jenini-Yo)	2	1233.1	1233.1	0	0	0	2	1208.6	1233.1	0	0	0
5	De Bruin ,E (Elrise)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	De Bruin ,E (Elrise)	2	1287.2	862.2	0	0	0	2	1221.6	862.2	0	0	0
6	Britz ,W (Wynand)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Britz ,W (Wynand)	1	1210.3	785.3	1	1209.6	785.3	0	0	0	0	0	0
7	Arpin ,L (Lukas)	1	1	425	1	1	425	0	0	0	0	0	0
7	Arpin ,L (Lukas)	1	1385.6	1810.6	1	1385.9	1810.6	0	0	0	0	0	0
8	Fortuin ,L (Lizaro)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fortuin ,L (Lizaro)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Opperman ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Opperman ,C (Caleb)	1	1173.8	748.8	1	1154.8	748.8	0	0	0	0	0	0
10	Bekker ,A (Anneke)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bekker ,A (Anneke)	1	1200	1625	1	1200	1625	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

Albertyn, J (Jowaiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms