Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wei, M (Michael)

Chess SA id

1110111049

FIDE id

Date of birth

2011-01-06 (U16)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1395.8	1324.4	1418	1200
Raw rating	1395.8	1324.4	1418	1200
Weighted rating	1395.8	1324.4	1418	1200
Weighted performance	871.6	707.6	0	0
Floor	895.8	824.4	918	700
K-factor	36	36	32	36
Min/Max rating change allowed	125.5	138.9	121.5	165.8
Highest rating	1395.8 2024-02-01	1324.4 2024-06-01	1637 2022-08-01	1200 2018-10-01
Highest raw rating	1395.8 2024-02-01	1324.4 2024-02-01	1418 2024-02-01	1200 2024-02-01
Highest weighted rating	1395.8 2024-09-01	1324.4 2024-06-01	1418 2024-09-01	1200 2018-10-01
Highest weighted performance	1328.4 2019-07-01	1320.1 2019-07-01	1637 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1395.8	1324.4	1418	1200
Analysis
Rating	1395.8	1324.4	1418	1200
Raw rating	1395.8	1324.4	1418	1200
Weighted rating	1395.8	1324.4	1418
Weighted performance	871.6	707.6	0
K-factor	36	36	32	36
Floor	895.8	824.4	918	700
Max/Min rating change allowed	125.5	138.9	121.5	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	1395.8	1324.4	1418	1200
New weighted rating	1395.8	1324.4	1418	1200
New weighted performance	871.1	707.2	0	0
Temp new rating	1395.8	1324.4	1418	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1395.8	1324.4	1418	1200
New K-factor	36	36	32	36
New floor	895.8	824.4	918	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	36	16	20
	0	0	0
History	75	55	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	75	53	70.67	175.7	1206	1381.7
Standard	55	34.5	62.73	108.2	1195	1303.2
Rapid	20	18.5	92.5	361.2	1236.3	1597.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1395.8	1324.4	1418	1200
2025-09-01	1395.8	1324.4	1418	1200
2025-08-01	1395.8	1324.4	1418	1200
2025-07-01	1395.8	1324.4	1418	1200
2025-06-01	1395.8	1324.4	1418	1200
2025-05-01	1395.8	1324.4	1418	1200
2025-04-01	1395.8	1324.4	1418	1200
2025-03-01	1395.8	1324.4	1418	1200
2025-02-01	1395.8	1324.4	1418	1200
2025-01-01	1395.8	1324.4	1418	1200
2024-12-01	1395.8	1324.4	1418	1200
2024-11-01	1395.8	1324.4	1418	1200
2024-10-01	1395.8	1324.4	1418	1200
2024-09-01	1395.8	1324.4	1418	1200
2024-08-01	1395.8	1324.4	1418	1200
2024-07-01	1395.8	1324.4	1418	1200
2024-06-01	1395.8	1324.4	1418	1200
2024-08-01	1395.8	1324.4	1418	1200
2024-04-01	1395.8	1324.4	1418	1200
2024-03-01	1395.8	1324.4	1418	1200
2024-02-01	1395.8	1324.4	1418	1200
2024-01-01	1395.8	1324.4	1418	1200
2023-12-01	1395.8	1324.4	1418	1200
2023-11-01	1395.8	1324.4	1418	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	Pharos Closed 3 2022	2022-09-14	2022-09-14	Rapid	Sarah Baartman (ESB)	7	7	5.5	Yes	Analysis
2	Stulting Sports Day 2022 (Seniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	13	13	13	Yes	Analysis
3	Kouga Mayarol Cup 2022 (U11)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	0	0	No	Analysis
4	Pharos Closed 2 2022	2022-06-11	2022-06-11	Standard	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
5	Fountains Mall Open Tournament 2022 (B)	2022-05-14	2022-05-14	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
6	SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B)	2022-02-18	2022-02-19	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
7	2020 NMBCU Chess Trials 2 2020 (U10)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
8	2020 NMBCU Chess Trial 1 (U10)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
9	2019 South African Junior Team Championships (U10A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
10	NMBYCC Closed 2019 (U10)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
11	NMBJCU Trials 3 2019 (U10)	2019-05-10	2019-05-11	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
12	Nelson Mandela Bay Junior Chess Trials 2 2019 (U10)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
13	NMBCU Trials 1 2019 (U10)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	17	Tournament Pharos Closed 2 2022				Tournament Pharos Closed 3 2022
		date 2022-06-11	rnd 5	type Standard	result 1	date 2022-09-14	rnd 2	type Rapid	result 1
		Opponent Vosloo, T (Travis)				Opponent Mbenya, A (Anda)
2	5	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Hewitt, T (Taylor-Jane)				Opponent Thangayi, LL (Lathitha Lonwabo)
3	5	Tournament NMBJCU Trials 3 2019				Tournament NMBYCC Closed 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Lukashe, L (Lubabalo)				Opponent Mbotshelwa, A (Avuyile)

#	Games	Start				End
1	5	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Hewitt, T (Taylor-Jane)				Opponent Thangayi, LL (Lathitha Lonwabo)
2	5	Tournament NMBJCU Trials 3 2019				Tournament NMBYCC Closed 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Lukashe, L (Lubabalo)				Opponent Mbotshelwa, A (Avuyile)
3	3	Tournament Pharos Closed 2 2022				Tournament Pharos Closed 2 2022
		date 2022-06-11	rnd 1	type Standard	result 1	date 2022-06-11	rnd 3	type Standard	result 1
		Opponent Tennant, K (Kirsty)				Opponent Pietersen, L (Leandre)

#	Games	Start				End
1	15	Tournament Stulting Sports Day 2022				Tournament Pharos Closed 3 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-09-14	rnd 2	type Rapid	result 1
		Opponent Charlie, S (Sinovuyo)				Opponent Mbenya, A (Anda)
2	4	Tournament Pharos Closed 3 2022				Tournament Pharos Closed 3 2022
		date 2022-09-14	rnd 4	type Rapid	result 1	date 2022-09-14	rnd 7	type Rapid	result 1
		Opponent Taziwa, N (Nyama)				Opponent Van Nieuwenhuizen, J (Jesse)

No games found.

#	Games	Start				End

#	Games	Start				End
1	17	Tournament Pharos Closed 2 2022				Tournament Pharos Closed 3 2022
		date 2022-06-11	rnd 5	type Standard	result 1	date 2022-09-14	rnd 2	type Rapid	result 1
		Opponent Vosloo, T (Travis)				Opponent Mbenya, A (Anda)
2	5	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Hewitt, T (Taylor-Jane)				Opponent Thangayi, LL (Lathitha Lonwabo)
3	5	Tournament NMBJCU Trials 3 2019				Tournament NMBYCC Closed 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Lukashe, L (Lubabalo)				Opponent Mbotshelwa, A (Avuyile)

#	Games	Start				End
1	5	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Hewitt, T (Taylor-Jane)				Opponent Thangayi, LL (Lathitha Lonwabo)
2	5	Tournament NMBJCU Trials 3 2019				Tournament NMBYCC Closed 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-27	rnd 4	type Standard	result 1
		Opponent Lukashe, L (Lubabalo)				Opponent Mbotshelwa, A (Avuyile)
3	3	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-14	rnd 2	type Standard	result 1
		Opponent Gabriel, T (Tinashe)				Opponent Petrus, B (Breyton)

#	Games	Start				End
1	15	Tournament Stulting Sports Day 2022				Tournament Pharos Closed 3 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-09-14	rnd 2	type Rapid	result 1
		Opponent Charlie, S (Sinovuyo)				Opponent Mbenya, A (Anda)
2	2	Tournament Pharos Closed 3 2022				Tournament Pharos Closed 3 2022
		date 2022-09-14	rnd 4	type Rapid	result 1	date 2022-09-14	rnd 5	type Rapid	result 1
		Opponent Taziwa, N (Nyama)				Opponent Stolz, J (Justin)
3	1	Tournament Pharos Closed 3 2022				Tournament Pharos Closed 3 2022
		date 2022-09-14	rnd 7	type Rapid	result 1	date 2022-09-14	rnd 7	type Rapid	result 1
		Opponent Van Nieuwenhuizen, J (Jesse)				Opponent Van Nieuwenhuizen, J (Jesse)

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	Baboo ,AA (Abdul Aziz)	2	2	425	2	2	425	0	0	0	0	0	0
1	Baboo ,AA (Abdul Aziz)	2	1176.1	1601.1	2	1164.5	1601.1	0	0	0	0	0	0
2	Banda ,B (Benjamin)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Banda ,B (Benjamin)	2	1225	800	2	1205.1	800	0	0	0	0	0	0
3	Bronkhorst ,M (Martin)	2	2	425	2	2	425	0	0	0	0	0	0
3	Bronkhorst ,M (Martin)	2	1152.4	1577.4	2	1142.4	1577.4	0	0	0	0	0	0
4	Prins ,E (Elzay)	2	2	425	2	2	425	0	0	0	0	0	0
4	Prins ,E (Elzay)	2	1069.7	1494.7	2	1048.4	1494.7	0	0	0	0	0	0
5	Mbotshelwa ,A (Avuyile)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mbotshelwa ,A (Avuyile)	2	1119.8	1544.8	2	1111.4	1544.8	0	0	0	0	0	0
6	De Beer ,K (Karli)	2	1	0	2	1	0	0	0	0	0	0	0
6	De Beer ,K (Karli)	2	929.8	929.8	2	917.7	929.8	0	0	0	0	0	0
7	Gerwel ,L (Luke)	2	2	425	2	2	425	0	0	0	0	0	0
7	Gerwel ,L (Luke)	2	1167.4	1592.4	2	1160.2	1592.4	0	0	0	0	0	0
8	Ludick ,AC (Anaya Cassidy)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Ludick ,AC (Anaya Cassidy)	2	1486.2	1061.2	1	1487.4	1061.2	1	1351.5	1061.2	0	0	0
9	Taziwa ,N (Nyama)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
9	Taziwa ,N (Nyama)	2	1300.9	1513.4	1	1276.5	1300.9	1	1341.6	1725.9	0	0	0
10	Pietersen ,L (Leandre)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
10	Pietersen ,L (Leandre)	2	1317	1529.5	1	1289.6	1742	1	1365.8	1317	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Wei, M (Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms