Chess South Africa Ratings Database

PLAYER PAGE

Personal

Weideman, M (Markus)

Chess SA id

1130152010

FIDE id

Date of birth

2013-10-16 (U14)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.2	1194.9	1147.6	1200
Raw rating	1170.2	1194.9	1147.6	1200
Weighted rating	1168.9	1192.8	1146.2	1200
Weighted performance	909.8	937.5	0	0
Floor	712.8	715.6	701.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	173	167	178.7	165.8
Highest rating	1229.6 2023-07-01	1227.6 2023-07-01	1207.4 2023-08-01	1200 2018-10-01
Highest raw rating	1212.8 2023-08-01	1215.6 2024-03-01	1201.6 2023-09-01	1200 2024-03-01
Highest weighted rating	1212.8 2018-10-01	1215.6 2024-05-01	1201.6 2023-09-01	1200 2018-10-01
Highest weighted performance	1229.6 2023-07-01	1227.6 2023-07-01	1207.4 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.2	1194.9	1147.6	1200
Analysis
Rating	1170.2	1194.9	1147.6	1200
Raw rating	1170.2	1194.9	1147.6	1200
Weighted rating	1168.9	1192.8	1146.2
Weighted performance	909.8	937.5	0
K-factor	36	36	36	36
Floor	712.8	715.6	701.6	700
Max/Min rating change allowed	173	167	178.7	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	1170.2	1194.9	1147.6	1200
New weighted rating	1169	1192.8	1146.4	1200
New weighted performance	903.2	930.7	0	0
Temp new rating	1170.2	1194.9	1147.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.2	1194.9	1147.6	1200
New K-factor	36	36	36	36
New floor	712.8	715.6	701.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	14	14	0
	23	15	8
	0	0	0
	0	0	0
History	37	29	8

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	37	16.5	44.59	-45.9	1193.9	1147.9
Standard	29	14	48.28	-14.7	1196.1	1181.5
Rapid	8	2.5	31.25	-159.4	1185.8	1026.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1170.2	1194.9	1147.6	1200
2025-09-30	1170.2	1194.9	1147.6	1200
2025-09-01	1170.2	1194.9	1147.6	1200
2025-08-01	1170.2	1194.9	1147.6	1200
2025-07-01	1170.2	1194.9	1147.6	1200
2025-06-01	1170.2	1194.9	1147.6	1200
2025-05-01	1170.2	1194.9	1147.6	1200
2025-04-01	1170.2	1194.9	1147.6	1200
2025-03-01	1170.2	1194.9	1147.6	1200
2025-02-01	1170.2	1194.3	1147.6	1200
2025-01-01	1166.1	1184.3	1143.6	1200
2024-12-01	1166.1	1184.3	1143.6	1200
2024-11-01	1166.1	1184.3	1143.6	1200
2024-10-01	1166.1	1184.3	1143.6	1200
2024-09-01	1166.1	1184.3	1143.6	1200
2024-08-01	1166.1	1184.3	1143.6	1200
2024-07-01	1152.8	1174.9	1143.6	1200
2024-09-01	1152.8	1174.9	1143.6	1200
2024-05-01	1179.4	1213.8	1143.6	1200
2024-04-01	1179.4	1213.8	1143.6	1200
2024-03-01	1175.2	1215.6	1143.6	1200
2024-02-01	1175.2	1215.6	1143.6	1200
2024-01-01	1175.2	1215.6	1143.6	1200
2023-12-01	1175.2	1215.6	1143.6	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	Uplands Chess Tournament 2024 (C)	2024-07-27	2024-07-27	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Curro Chess Tournament 2024 (U12)	2024-05-18	2024-05-18	Standard	Ehlanzeni (MEN)	5	5	1.5	Yes	Analysis
3	Oikos Chess Tournament 2024 (U12)	2024-03-09	2024-03-09	Standard	Ehlanzeni (MEN)	5	4	2	Yes	Analysis
4	Mpumalanga Final 2023 (U11)	2023-09-02	2023-09-02	Rapid	Gert Sibande (MGS)	5	5	1	Yes	Analysis
5	Interprimary Finals 2023 (U11)	2023-08-19	2023-08-19	Rapid	Ehlanzeni (MEN)	5	3	1.5	Yes	Analysis
6	White River Primary 2023 (U12)	2023-07-21	2023-07-21	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
7	Oikos Chess Tournament 2023 (U12)	2023-03-11	2023-03-11	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
8	Uplands Chess Tournament 2023 (U12)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Tucs, T (Tyler)				Opponent Britz, R (Revan Pierre)
2	2	Tournament Oikos Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 0.5
		Opponent Pretorius, C (Christiaan)				Opponent Moele, M (Miles)
3	2	Tournament White River Primary 2023				Tournament Interprimary Finals 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Morale, X (Xiluvelo)				Opponent Chauke, K (Khenzo)

#	Games	Start				End
1	2	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Tucs, T (Tyler)				Opponent Britz, R (Revan Pierre)
2	2	Tournament Oikos Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 0.5
		Opponent Pretorius, C (Christiaan)				Opponent Moele, M (Miles)
3	2	Tournament Oikos Chess Tournament 2023				Tournament White River Primary 2023
		date 2023-03-11	rnd 5	type Standard	result 0.5	date 2023-07-21	rnd 1	type Standard	result 1
		Opponent Mashego, N (Nsuku)				Opponent Mazibuko, L (Lisakhanya)

#	Games	Start				End
1	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Letebele, K (Kgato)				Opponent Letebele, K (Kgato)
2	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 4	type Rapid	result 0.5	date 2023-08-19	rnd 4	type Rapid	result 0.5
		Opponent Oberholzer, J (Jared)				Opponent Oberholzer, J (Jared)
3	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Chauke, K (Khenzo)				Opponent Chauke, K (Khenzo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Tucs, T (Tyler)				Opponent Britz, R (Revan Pierre)
2	2	Tournament White River Primary 2023				Tournament Interprimary Finals 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Morale, X (Xiluvelo)				Opponent Chauke, K (Khenzo)
3	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mbokazi, B (Buhle)

#	Games	Start				End
1	2	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Tucs, T (Tyler)				Opponent Britz, R (Revan Pierre)
2	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mbokazi, B (Buhle)
3	1	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Brits, J (Janco)				Opponent Brits, J (Janco)

#	Games	Start				End
1	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Letebele, K (Kgato)				Opponent Letebele, K (Kgato)
2	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Chauke, K (Khenzo)				Opponent Chauke, K (Khenzo)

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	Kum ,P (Pj)	2	1	0	2	1	0	0	0	0	0	0	0
1	Kum ,P (Pj)	2	1189.4	1189.4	2	1189.4	1189.4	0	0	0	0	0	0
2	Morale ,X (Xiluvelo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Morale ,X (Xiluvelo)	2	1190.3	1615.3	2	1188.3	1615.3	0	0	0	0	0	0
3	Mbokazi ,B (Buhle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mbokazi ,B (Buhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Ramdhani ,A (Aarna)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ramdhani ,A (Aarna)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Khoza ,S (Siyabulela)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Khoza ,S (Siyabulela)	1	1192.9	767.9	1	1187.2	767.9	0	0	0	0	0	0
6	Lukhwareni ,M (Musanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lukhwareni ,M (Musanda)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mathebula ,ED (Emmanuel Dzunisani)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mathebula ,ED (Emmanuel Dzunisani)	1	1265.2	840.2	1	1270	840.2	0	0	0	0	0	0
8	Ngcobo ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ngcobo ,K (Kamogelo)	1	1172.1	747.1	1	1165.6	747.1	0	0	0	0	0	0
9	Friedlander ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
9	Friedlander ,X (Xander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Britz ,R (Revan Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Britz ,R (Revan Pierre)	1	1191.4	1616.4	1	1185.6	1616.4	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

Weideman, M (Markus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms