Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wei, Y (Yuande)

Chess SA id

1160305801

FIDE id

Date of birth

2016-10-21 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

CHN

Titles

Chess SA registered

Last active game

2025-06-21

Personal details last changed

2025-06-17

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.4	1196.7	1200	1200
Raw rating	1200.4	1196.7	1200	1200
Weighted rating	1197.2	1195.5	1200	1200
Weighted performance	1118.5	1119.5	0	0
Floor	723.3	726.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.7	166.6	165.8	165.8
Highest rating	1223.3 2025-05-05	1226.5 2025-05-05	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1223.3 2025-05-05	1226.5 2025-05-05	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1223.3 2024-06-01	1226.5 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1213.1 2025-04-01	1210.8 2025-01-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1200.4	1196.7	1200	1200
Analysis
Rating	1200.4	1196.7	1200	1200
Raw rating	1200.4	1196.7	1200	1200
Weighted rating	1197.2	1195.5	1200
Weighted performance	1118.5	1119.5	0
K-factor	36	36	36	36
Floor	723.3	726.5	700	700
Max/Min rating change allowed	165.7	166.6	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	1200.4	1196.7	1200	1200
New weighted rating	1197.6	1195.7	1200	1200
New weighted performance	1111.7	1112.6	0	0
Temp new rating	1200.4	1196.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.4	1196.7	1200	1200
New K-factor	36	36	36	36
New floor	723.3	726.5	700	700

Item	Main	Standard
	0	0
	49	49
	20	20
	0	0
	0	0
	0	0
History	69	69

Games since
	Main 69	Standard 69		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4134		1353		475
Male	3086		1012		357
U10	392		137		63
U10 Male	294		113		52
Standard
	RSA		Province		Region
Overall	4107		1461		556
Male	3067		1103		416
U10	387		156		78
U10 Male	295		131		65
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	49	22	44.9	-43.4	1262.7	1219.3
Standard	49	22	44.9	-43.4	1262.7	1219.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	30	43.48	-55.4	1255.2	1199.7
Standard	69	30	43.48	-55.4	1255.2	1199.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1200.4	1196.7	1200	1200
2025-09-30	1200.4	1196.7	1200	1200
2025-09-01	1200.4	1196.7	1200	1200
2025-08-01	1200.4	1196.7	1200	1200
2025-07-01	1200.4	1196.7	1200	1200
2025-06-01	1223.3	1226.5	1200	1200
2025-05-01	1223.3	1226.5	1200	1200
2025-04-01	1222.3	1225.7	1200	1200
2025-03-01	1197.9	1198.2	1200	1200
2025-02-01	1198.7	1202.7	1200	1200
2025-01-01	1177.7	1176.4	1200	1200
2024-12-01	1177.7	1176.4	1200	1200
2024-11-01	1154.8	1147.6	1200	1200
2024-10-01	1175.1	1169.6	1200	1200
2024-09-01	1175.1	1169.6	1200	1200
2024-08-01	1175.1	1169.6	1200	1200
2024-07-01	1175.1	1169.6	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	2025 Jacaranda Round Robin Open Chess Tournament (N)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2025 Elise Steenkamp Open Chess Tournament (Knight)	2025-06-14	2025-06-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 JMCA Open Chess Tournament (U10)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2025 Mid Gauteng Open Chess Tournament (U10)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	2025 Chris Greyling Open Chess Tournament (U10)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	AHS Open Chess Tournament 2025 (U10)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2025 KSNG Open (U10)	2025-02-22	2025-02-22	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
8	2025 Blou Bul Open Chess Tournament (E)	2025-02-08	2025-02-08	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
9	2025 Piet Robbertse Fide Rated Open Chess Tournament (E)	2025-02-01	2025-02-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Jacaranda Round Robin Open Chess Tournament (N)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2025 Elise Steenkamp Open Chess Tournament (Knight)	2025-06-14	2025-06-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 JMCA Open Chess Tournament (U10)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2025 Mid Gauteng Open Chess Tournament (U10)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	2025 Chris Greyling Open Chess Tournament (U10)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	AHS Open Chess Tournament 2025 (U10)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2025 KSNG Open (U10)	2025-02-22	2025-02-22	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
8	2025 Blou Bul Open Chess Tournament (E)	2025-02-08	2025-02-08	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
9	2025 Piet Robbertse Fide Rated Open Chess Tournament (E)	2025-02-01	2025-02-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	Lardies Ope 2024 (U10)	2024-10-26	2024-10-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10)	2024-10-19	2024-10-19	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
13	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
14	2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (E)	2024-06-01	2024-06-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Laerskool Doringkloof Primary Open Chess Tournament 2024				Tournament Lardies Ope 2024
		date 2024-10-19	rnd 4	type Standard	result 0.5	date 2024-10-26	rnd 2	type Standard	result 1
		Opponent Tokota, L (Luphawu)				Opponent Kors, C (Cole)
2	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Boikanyo, M (Mathabe)				Opponent Ranwedzi, M (Madikgetta)
3	2	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Blignaut, A (Alexa)				Opponent Nyaphuli, R (Rorisang)

#	Games	Start				End
1	4	Tournament Laerskool Doringkloof Primary Open Chess Tournament 2024				Tournament Lardies Ope 2024
		date 2024-10-19	rnd 4	type Standard	result 0.5	date 2024-10-26	rnd 2	type Standard	result 1
		Opponent Tokota, L (Luphawu)				Opponent Kors, C (Cole)
2	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Boikanyo, M (Mathabe)				Opponent Ranwedzi, M (Madikgetta)
3	2	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Blignaut, A (Alexa)				Opponent Nyaphuli, R (Rorisang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Boikanyo, M (Mathabe)				Opponent Ranwedzi, M (Madikgetta)
2	2	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Blignaut, A (Alexa)				Opponent Nyaphuli, R (Rorisang)
3	2	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent De Klerk, A (Amelia)				Opponent Viljoen, B (Benjamin)

#	Games	Start				End
1	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Boikanyo, M (Mathabe)				Opponent Ranwedzi, M (Madikgetta)
2	2	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Blignaut, A (Alexa)				Opponent Nyaphuli, R (Rorisang)
3	2	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent De Klerk, A (Amelia)				Opponent Viljoen, B (Benjamin)

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	Mokwena ,Y (Yaseen)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Mokwena ,Y (Yaseen)	3	1263	838	3	1261.4	838	0	0	0	0	0	0
2	Kgwale ,K (Keratilwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Kgwale ,K (Keratilwe)	2	1262.6	837.6	2	1259.1	837.6	0	0	0	0	0	0
3	Ramonyai ,M (Mbhekeni)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ramonyai ,M (Mbhekeni)	2	1413.8	988.8	2	1405.9	988.8	0	0	0	0	0	0
4	Oosthuizen ,M (Morgan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Oosthuizen ,M (Morgan)	2	1210.8	785.8	2	1216.3	785.8	0	0	0	0	0	0
5	Strecker ,C (Cael)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Strecker ,C (Cael)	2	1326.2	1113.7	2	1321.1	1113.7	0	0	0	0	0	0
6	Erdogan ,D (Demir)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Erdogan ,D (Demir)	2	1407.4	982.4	2	1404.2	982.4	0	0	0	0	0	0
7	Burger ,A (Agnar)	2	2	425	2	2	425	0	0	0	0	0	0
7	Burger ,A (Agnar)	2	1198.6	1623.6	2	1198.2	1623.6	0	0	0	0	0	0
8	De Klerk ,H (Hanro)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	De Klerk ,H (Hanro)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Haupt ,D (Dawid)	1	1	425	1	1	425	0	0	0	0	0	0
9	Haupt ,D (Dawid)	1	1190.9	1615.9	1	1191.7	1615.9	0	0	0	0	0	0
10	Van Der Merwe ,R (Riandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Merwe ,R (Riandre)	1	1212.5	787.5	1	1215.1	787.5	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

Wei, Y (Yuande)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms