Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yang, Y (Yosep)

Chess SA id

106077310

FIDE id

Date of birth

2006-08-03 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	851.5	757	875.8	594.8
Raw rating	851.5	757	875.8	594.8
Weighted rating	851.5	757	875.6	594.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	272.4	311.7	263.1	392.7
Highest rating	1410.4 2018-09-01	1356.7 2019-02-01	1478.6 2018-09-01	1200 2024-02-01
Highest raw rating	851.5 2024-02-01	757 2024-02-01	875.8 2024-02-01	594.8 2024-02-01
Highest weighted rating	851.5 2024-11-01	757 2024-11-01	875.8 2024-11-01	594.8 2024-11-01
Highest weighted performance	1410.4 2018-09-01	1356.7 2019-02-01	1478.6 2018-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	851.5	757	875.8	594.8
Analysis
Rating	851.5	757	875.8	594.8
Raw rating	851.5	757	875.8	594.8
Weighted rating	851.5	757	875.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	272.4	311.7	263.1	392.7
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	851.5	757	875.8	594.8
New weighted rating	851.5	757	875.8	594.8
New weighted performance	0	0	0	0
Temp new rating	851.5	757	875.8	594.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	851.5	757	875.8	594.8
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	22	16	6

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	12	10	83.33	283.3	1130	1413.3
Standard	6	4	66.67	141.7	1207.3	1349
Rapid	6	6	100	425	1052.6	1477.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	851.5	757	875.8	594.8
2025-09-30	851.5	757	875.8	594.8
2025-09-01	851.5	757	875.8	594.8
2025-08-01	851.5	757	875.8	594.8
2025-07-01	851.5	757	875.8	594.8
2025-06-01	851.5	757	875.8	594.8
2025-05-01	851.5	757	875.8	594.8
2025-04-01	851.5	757	875.8	594.8
2025-03-01	851.5	757	875.8	594.8
2025-02-01	851.5	757	875.8	594.8
2025-01-01	851.5	757	875.8	594.8
2024-12-01	851.5	757	875.8	594.8
2024-11-01	851.5	757	875.8	594.8
2024-10-01	851.5	757	875.8	594.8
2024-09-01	851.5	757	875.8	594.8
2024-08-01	851.5	757	875.8	594.8
2024-07-01	851.5	757	875.8	594.8
2024-09-01	851.5	757	875.8	594.8
2024-05-01	851.5	757	875.8	594.8
2024-04-01	851.5	757	875.8	594.8
2024-03-01	851.5	757	875.8	594.8
2024-02-01	851.5	757	875.8	594.8
2024-01-01	851.5	757	875.8	594.8
2023-12-01	851.5	753.6	806.8	594.8

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	2019 Metro-East District Schools Trials (U13)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Stellenbosch Primary 2018 (U14)	2018-09-15	2018-09-15	Rapid	Cape Winelands (WCW)	7	6	6	Yes	Analysis

#	Games	Start				End
1	8	Tournament Stellenbosch Primary 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-09-15	rnd 1	type Rapid	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Strauss, B (Branden)				Opponent Wenzi, M (Muvuyo)
2	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 6	type Standard	result 1	date 2019-02-02	rnd 6	type Standard	result 1
		Opponent Engelbrecht, HB (Hayden)				Opponent Engelbrecht, HB (Hayden)
3	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Gillespie, C (Christian)				Opponent Gillespie, C (Christian)

#	Games	Start				End
1	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Masoka, L (Lwando)				Opponent Wenzi, M (Muvuyo)
2	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 6	type Standard	result 1	date 2019-02-02	rnd 6	type Standard	result 1
		Opponent Engelbrecht, HB (Hayden)				Opponent Engelbrecht, HB (Hayden)
3	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Gillespie, C (Christian)				Opponent Gillespie, C (Christian)

#	Games	Start				End
1	6	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 1	type Rapid	result 1	date 2018-09-15	rnd 6	type Rapid	result 1
		Opponent Strauss, B (Branden)				Opponent Jonkers, D (Deon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Stellenbosch Primary 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-09-15	rnd 1	type Rapid	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Strauss, B (Branden)				Opponent Wenzi, M (Muvuyo)
2	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 6	type Standard	result 1	date 2019-02-02	rnd 6	type Standard	result 1
		Opponent Engelbrecht, HB (Hayden)				Opponent Engelbrecht, HB (Hayden)
3	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Gillespie, C (Christian)				Opponent Gillespie, C (Christian)

#	Games	Start				End
1	2	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Masoka, L (Lwando)				Opponent Wenzi, M (Muvuyo)
2	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 6	type Standard	result 1	date 2019-02-02	rnd 6	type Standard	result 1
		Opponent Engelbrecht, HB (Hayden)				Opponent Engelbrecht, HB (Hayden)
3	1	Tournament 2019 Metro-East District Schools Trials				Tournament 2019 Metro-East District Schools Trials
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Gillespie, C (Christian)				Opponent Gillespie, C (Christian)

#	Games	Start				End
1	6	Tournament Stellenbosch Primary 2018				Tournament Stellenbosch Primary 2018
		date 2018-09-15	rnd 1	type Rapid	result 1	date 2018-09-15	rnd 6	type Rapid	result 1
		Opponent Strauss, B (Branden)				Opponent Jonkers, D (Deon)

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	Wenzi ,M (Muvuyo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Wenzi ,M (Muvuyo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Engelbrecht ,HB (Hayden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Engelbrecht ,HB (Hayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Schaik ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Schaik ,M (Migael)	1	1451.3	1026.3	1	1445.6	1026.3	0	0	0	0	0	0
4	Masoka ,L (Lwando)	1	1	425	1	1	425	0	0	0	0	0	0
4	Masoka ,L (Lwando)	1	1157.5	1582.5	1	1146.8	1582.5	0	0	0	0	0	0
5	Gillespie ,C (Christian)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gillespie ,C (Christian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Gardener ,A (Angelique)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gardener ,A (Angelique)	1	1035	610	1	1094.8	610	0	0	0	0	0	0
7	Jonkers ,D (Deon)	1	1	425	0	0	0	1	1	425	0	0	0
7	Jonkers ,D (Deon)	1	1029.9	1454.9	0	0	0	1	965	1454.9	0	0	0
8	Bosch ,A (Andrew)	1	1	425	0	0	0	1	1	425	0	0	0
8	Bosch ,A (Andrew)	1	500	925	0	0	0	1	500	925	0	0	0
9	Strauss ,B (Branden)	1	1	425	0	0	0	1	1	425	0	0	0
9	Strauss ,B (Branden)	1	1170.5	1595.5	0	0	0	1	1150.8	1595.5	0	0	0
10	Achiano ,K (Kofi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Achiano ,K (Kofi)	1	1184.6	1609.6	0	0	0	1	1174.4	1609.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Yang, Y (Yosep)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms