Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zwierzchowski, MWA (Marek)

Chess SA id

161043657

FIDE id

Date of birth

1961-08-29 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1352.2	1343.3	1452	1452
Raw rating	1352.2	1343.3	1452	1452
Weighted rating	1349	1339.9	1452	1452
Weighted performance	0	0	0	0
Floor	952	952	952	952
K-factor	32	32	32	32
Min/Max rating change allowed	133.5	135.2	115.8	115.8
Highest rating	1452 2019-05-01	1452 2019-05-01	1452 2019-05-01	1452 2019-05-01
Highest raw rating	1452 2019-12-01	1452 2019-12-01	1452 2024-02-01	1452 2024-02-01
Highest weighted rating	1452 2019-05-01	1452 2019-05-01	1452 2019-05-01	1452 2019-05-01
Highest weighted performance	1258.7 2023-03-01	1260.7 2023-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1352.2	1343.3	1452	1452
Analysis
Rating	1352.2	1343.3	1452	1452
Raw rating	1352.2	1343.3	1452	1452
Weighted rating	1349	1339.9	1452
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	952	952	952	952
Max/Min rating change allowed	133.5	135.2	115.8	115.8
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	1352.2	1343.3	1452	1452
New weighted rating	1349.2	1340.1	1452	1452
New weighted performance	0	0	0	0
Temp new rating	1352.2	1343.3	1452	1452
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1352.2	1343.3	1452	1452
New K-factor	32	32	32	32
New floor	952	952	952	952

Item	Main	Standard
	0	0
	0	0
	5	5
	12	12
	0	0
	0	0
History	29	29

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	17	6	35.29	-125	1337.3	1212.3
Standard	17	6	35.29	-125	1337.3	1212.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1352.2	1343.3	1452	1452
2025-09-30	1352.2	1343.3	1452	1452
2025-09-01	1352.2	1343.3	1452	1452
2025-08-01	1352.2	1343.3	1452	1452
2025-07-01	1352.2	1343.3	1452	1452
2025-06-01	1352.2	1343.3	1452	1452
2025-05-01	1352.2	1343.3	1452	1452
2025-04-01	1352.2	1343.3	1452	1452
2025-03-01	1352.2	1343.3	1452	1452
2025-02-01	1352.2	1343.3	1452	1452
2025-01-01	1341.4	1331.8	1452	1452
2024-12-01	1341.4	1331.8	1452	1452
2024-11-01	1341.4	1331.8	1452	1452
2024-10-01	1341.4	1331.8	1452	1452
2024-09-01	1341.4	1331.8	1452	1452
2024-08-01	1341.4	1331.8	1452	1452
2024-07-01	1341.4	1331.8	1452	1452
2024-09-01	1341.4	1331.8	1452	1452
2024-05-01	1341.4	1331.8	1452	1452
2024-04-01	1341.4	1331.8	1452	1452
2024-03-01	1341.4	1331.8	1452	1452
2024-02-01	1368.5	1361.2	1452	1452
2024-01-01	1368.5	1361.2	1452	1452
2023-12-01	1368.5	1361.2	1452	1452

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	DR KKD Curro Feb 2024 (Open)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
2	2023 Thomas Lechelele North West Open (Presige)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	7	7	2	Yes	Analysis
3	Dr KKD NG Goudkop 2023 (A)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Malotane, K (Kagiso)				Opponent Montwedi, Z (Zenzi)
2	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Warambwa, N (Neo)				Opponent Warambwa, N (Neo)
3	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 2	type Standard	result 1	date 2023-09-16	rnd 2	type Standard	result 1
		Opponent Senokwane, SD (Sebura)				Opponent Senokwane, SD (Sebura)

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Malotane, K (Kagiso)				Opponent Montwedi, Z (Zenzi)
2	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Warambwa, N (Neo)				Opponent Warambwa, N (Neo)
3	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 2	type Standard	result 1	date 2023-09-16	rnd 2	type Standard	result 1
		Opponent Senokwane, SD (Sebura)				Opponent Senokwane, SD (Sebura)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Malotane, K (Kagiso)				Opponent Montwedi, Z (Zenzi)
2	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Warambwa, N (Neo)				Opponent Warambwa, N (Neo)
3	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 2	type Standard	result 1	date 2023-09-16	rnd 2	type Standard	result 1
		Opponent Senokwane, SD (Sebura)				Opponent Senokwane, SD (Sebura)

#	Games	Start				End
1	2	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Malotane, K (Kagiso)				Opponent Montwedi, Z (Zenzi)
2	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 4	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Warambwa, N (Neo)				Opponent Warambwa, N (Neo)
3	1	Tournament 2023 Thomas Lechelele North West Open				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-16	rnd 2	type Standard	result 1	date 2023-09-16	rnd 2	type Standard	result 1
		Opponent Senokwane, SD (Sebura)				Opponent Senokwane, SD (Sebura)

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	Gleeson ,ML (Mark Lloyd)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Gleeson ,ML (Mark Lloyd)	1	1551	1126	1	1585	1126	0	0	0	0	0	0
2	Janse Van Rensburg ,L (Ludik)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Janse Van Rensburg ,L (Ludik)	1	1354.9	929.9	1	1352.6	929.9	0	0	0	0	0	0
3	Higgins ,F (Franco)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Higgins ,F (Franco)	1	1424.8	999.8	1	1419.9	999.8	0	0	0	0	0	0
4	Mokgoetsi ,J (John)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mokgoetsi ,J (John)	1	1259	834	1	1260	834	0	0	0	0	0	0
5	Mngomezulu ,M (Mfundo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mngomezulu ,M (Mfundo)	1	1462.3	1887.3	1	1466	1887.3	0	0	0	0	0	0
6	Noge ,P (Phemelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Noge ,P (Phemelo)	1	1257.4	832.4	1	1267.4	832.4	0	0	0	0	0	0
7	Mafora ,L (Letlhogonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mafora ,L (Letlhogonolo)	1	1267	842	1	1269.5	842	0	0	0	0	0	0
8	Mokobe ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mokobe ,S (Siyabonga)	1	1419.1	994.1	1	1426.9	994.1	0	0	0	0	0	0
9	Warambwa ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Warambwa ,N (Neo)	1	1243.7	1668.7	1	1252.1	1668.7	0	0	0	0	0	0
10	Libisi ,L (Live)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Libisi ,L (Live)	1	1310.5	885.5	1	1319.6	885.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Zwierzchowski, MWA (Marek)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms