Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yang, Y (Yvian)

Chess SA id

2110156983

FIDE id

Date of birth

2011-01-20 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.3	1200	1158.8	1200
Raw rating	1188.3	1200	1158.8	1200
Weighted rating	1188.1	1200	1158.4	1200
Weighted performance	0	0	0	0
Floor	702.1	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	165.8	175.8	165.8
Highest rating	1202.1 2023-06-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1202.1 2023-06-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1202.1 2023-07-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.3	1200	1158.8	1200
Analysis
Rating	1188.3	1200	1158.8	1200
Raw rating	1188.3	1200	1158.8	1200
Weighted rating	1188.1	1200	1158.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	702.1	700	700	700
Max/Min rating change allowed	168.6	165.8	175.8	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	1188.3	1200	1158.8	1200
New weighted rating	1188.1	1200	1158.5	1200
New weighted performance	0	0	0	0
Temp new rating	1188.3	1200	1158.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.3	1200	1158.8	1200
New K-factor	36	36	36	36
New floor	702.1	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	13	13
	0	0
	0	0
History	13	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
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	13	4.5	34.62	-130.8	1310.2	1179.5
Standard	0	0	0	0	0	0
Rapid	13	4.5	34.62	-130.8	1310.2	1179.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1188.3	1200	1158.8	1200
2025-09-01	1188.3	1200	1158.8	1200
2025-08-01	1188.3	1200	1158.8	1200
2025-07-01	1188.3	1200	1158.8	1200
2025-06-01	1188.3	1200	1158.8	1200
2025-05-01	1188.3	1200	1158.8	1200
2025-04-01	1188.3	1200	1158.8	1200
2025-03-01	1188.3	1200	1158.8	1200
2025-02-01	1188.3	1200	1158.8	1200
2025-01-01	1187.8	1200	1157.8	1200
2024-12-01	1187.8	1200	1157.8	1200
2024-11-01	1187.8	1200	1157.8	1200
2024-10-01	1187.8	1200	1157.8	1200
2024-09-01	1187.8	1200	1157.8	1200
2024-08-01	1187.8	1200	1157.8	1200
2024-07-01	1187.8	1200	1157.8	1200
2024-06-01	1187.8	1200	1157.8	1200
2024-08-01	1187.8	1200	1157.8	1200
2024-04-01	1187.8	1200	1157.8	1200
2024-03-01	1187.8	1200	1157.8	1200
2024-02-01	1187.8	1200	1157.8	1200
2024-01-01	1187.8	1200	1157.8	1200
2023-12-01	1187.8	1200	1157.8	1200
2023-11-01	1187.8	1200	1157.8	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	Curro Durbanville Chess Open Rapid 2023 (U14)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2023-07-15	rnd 2	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Viljoen, L (Lienka)
2	2	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 2	type Rapid	result 1	date 2023-05-13	rnd 3	type Rapid	result 0.5
		Opponent Haman, R (Rico)				Opponent Grove, T (Tyler)
3	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 6	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Lee, S (Shakoor)				Opponent Lee, S (Shakoor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2023-07-15	rnd 2	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Viljoen, L (Lienka)
2	2	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 2	type Rapid	result 1	date 2023-05-13	rnd 3	type Rapid	result 0.5
		Opponent Haman, R (Rico)				Opponent Grove, T (Tyler)
3	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 6	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Lee, S (Shakoor)				Opponent Lee, S (Shakoor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2023-07-15	rnd 2	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Viljoen, L (Lienka)
2	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 6	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Lee, S (Shakoor)				Opponent Lee, S (Shakoor)
3	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 2	type Rapid	result 1	date 2023-05-13	rnd 2	type Rapid	result 1
		Opponent Haman, R (Rico)				Opponent Haman, R (Rico)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 1	type Rapid	result 1	date 2023-07-15	rnd 2	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Viljoen, L (Lienka)
2	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 6	type Rapid	result 1	date 2023-05-13	rnd 6	type Rapid	result 1
		Opponent Lee, S (Shakoor)				Opponent Lee, S (Shakoor)
3	1	Tournament Cape Town Junior Chess League Q1 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-05-13	rnd 2	type Rapid	result 1	date 2023-05-13	rnd 2	type Rapid	result 1
		Opponent Haman, R (Rico)				Opponent Haman, R (Rico)

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	Jacobs ,T (Teleah)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Jacobs ,T (Teleah)	1	1305.9	880.9	0	0	0	1	1048.8	880.9	0	0	0
2	Amoraal ,B (Benyamin)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Amoraal ,B (Benyamin)	1	1194.3	769.3	0	0	0	1	1178.4	769.3	0	0	0
3	Lielieveld ,F (Franco)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Lielieveld ,F (Franco)	1	1747	1322	0	0	0	1	1432.4	1322	0	0	0
4	Mokhele ,A (Anganathi)	1	1	425	0	0	0	1	1	425	0	0	0
4	Mokhele ,A (Anganathi)	1	1115.8	1540.8	0	0	0	1	1120.4	1540.8	0	0	0
5	Solomon ,I (Izaiah)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Solomon ,I (Izaiah)	1	1538.6	1113.6	0	0	0	1	1494	1113.6	0	0	0
6	Haman ,R (Rico)	1	1	425	0	0	0	1	1	425	0	0	0
6	Haman ,R (Rico)	1	1198.5	1623.5	0	0	0	1	1197.6	1623.5	0	0	0
7	Rule ,C (Calem)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Rule ,C (Calem)	1	1400.5	975.5	0	0	0	1	1323.4	975.5	0	0	0
8	Grove ,T (Tyler)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Grove ,T (Tyler)	1	1259.9	1259.9	0	0	0	1	1259.8	1259.9	0	0	0
9	Rall ,T (Tayne)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Rall ,T (Tayne)	1	1318.7	893.7	0	0	0	1	1287.6	893.7	0	0	0
10	Toontjies ,J (Jaye-Lynne)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Toontjies ,J (Jaye-Lynne)	1	1119.8	694.8	0	0	0	1	1134.4	694.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Yang, Y (Yvian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms