Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rossouw, M (Michiel)

Chess SA id

1090103670

FIDE id

Date of birth

2009-03-23 (U18)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1163.7	1161.7	1200	1200
Raw rating	1163.7	1161.7	1200	1200
Weighted rating	1145.7	1139.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.6	175.1	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1163.7	1161.7	1200	1200
Analysis
Rating	1163.7	1161.7	1200	1200
Raw rating	1163.7	1161.7	1200	1200
Weighted rating	1145.7	1139.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.6	175.1	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	1163.7	1161.7	1200	1200
New weighted rating	1147.8	1141.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1163.7	1161.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1163.7	1161.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Lejweleputswa (FLW)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	3	60	85	1300	1385
Standard	5	3	60	85	1300	1385
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	8	47.06	-25	1142	1117
Standard	17	8	47.06	-25	1142	1117
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1163.7	1161.7	1200	1200
2025-09-01	1163.7	1161.7	1200	1200
2025-08-01	1163.7	1161.7	1200	1200
2025-07-01	1163.7	1161.7	1200	1200
2025-06-01	1163.7	1161.7	1200	1200
2025-05-01	1163.7	1161.7	1200	1200
2025-04-01	1163.7	1161.7	1200	1200
2025-03-01	1163.7	1161.7	1200	1200
2025-02-01	1123.9	1112	1200	1200
2025-01-01	1123.9	1112	1200	1200
2024-12-01	1123.9	1112	1200	1200
2024-11-01	1123.9	1112	1200	1200
2024-10-01	1123.9	1112	1200	1200
2024-09-01	1123.9	1112	1200	1200
2024-08-01	1123.9	1112	1200	1200
2024-07-01	1123.9	1112	1200	1200
2024-06-01	1123.9	1112	1200	1200
2024-08-01	1123.9	1112	1200	1200
2024-04-01	1123.9	1112	1200	1200
2024-03-01	1123.9	1112	1200	1200
2024-02-01	1123.9	1112	1200	1200
2024-01-01	1123.9	1112	1200	1200
2023-12-01	1123.9	1112	1200	1200
2023-11-01	1123.9	1112	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	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Lejweleputswa 5th Qualifier 2019 (U12)	2019-04-13	2019-04-13	Standard	Lejweleputswa (FLW)	5	5	2.5	Yes	Analysis
3	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	3	1.5	Yes	Analysis
4	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U10)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Grey College Team Championship 2025
		date 2019-04-13	rnd 4	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Erasmus, N (Niekie)				Opponent Makuti, T (Tatenda)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 0.5
		Opponent Swart, A (Arnold)				Opponent Kleyn, Z (Zonika)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Diedericks, H (Herman-Dani�l)				Opponent Diedericks, H (Herman-Dani�l)

#	Games	Start				End
1	3	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Grey College Team Championship 2025
		date 2019-04-13	rnd 4	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Erasmus, N (Niekie)				Opponent Makuti, T (Tatenda)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 0.5
		Opponent Swart, A (Arnold)				Opponent Kleyn, Z (Zonika)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Diedericks, H (Herman-Dani�l)				Opponent Diedericks, H (Herman-Dani�l)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Diedericks, H (Herman-Dani�l)				Opponent Diedericks, H (Herman-Dani�l)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Muller, J (Jaco)				Opponent Muller, J (Jaco)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Makuti, T (Tatenda)				Opponent Makuti, T (Tatenda)

#	Games	Start				End
1	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Diedericks, H (Herman-Dani�l)				Opponent Diedericks, H (Herman-Dani�l)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Muller, J (Jaco)				Opponent Muller, J (Jaco)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Makuti, T (Tatenda)				Opponent Makuti, T (Tatenda)

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	Mbongo ,W (Wandile)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mbongo ,W (Wandile)	1	952.3	1377.3	1	949.2	1377.3	0	0	0	0	0	0
2	Smith ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Smith ,W (Willem)	1	1162.3	737.3	1	1159.2	737.3	0	0	0	0	0	0
3	Muller ,J (Jaco)	1	1	425	1	1	425	0	0	0	0	0	0
3	Muller ,J (Jaco)	1	1246.8	1671.8	1	1251.2	1671.8	0	0	0	0	0	0
4	Kleyn ,Z (Zonika)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kleyn ,Z (Zonika)	1	1037.3	1037.3	1	1030.4	1037.3	0	0	0	0	0	0
5	Erasmus ,N (Niekie)	1	1	425	1	1	425	0	0	0	0	0	0
5	Erasmus ,N (Niekie)	1	1145.6	1570.6	1	1139.6	1570.6	0	0	0	0	0	0
6	Diedericks ,H (Herman-Dani�l)	1	1	425	1	1	425	0	0	0	0	0	0
6	Diedericks ,H (Herman-Dani�l)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Nel ,C (Carlize)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nel ,C (Carlize)	1	1212.4	787.4	1	1214.4	787.4	0	0	0	0	0	0
8	Swart ,A (Arnold)	1	1	425	1	1	425	0	0	0	0	0	0
8	Swart ,A (Arnold)	1	1063.9	1488.9	1	1027.6	1488.9	0	0	0	0	0	0
9	Makuti ,T (Tatenda)	1	1	425	1	1	425	0	0	0	0	0	0
9	Makuti ,T (Tatenda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Jacobs ,M (Marli)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jacobs ,M (Marli)	1	986.4	561.4	1	966.2	561.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rossouw, M (Michiel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms